domingo, 29 de noviembre de 2015


In this article the positive effects of massage therapy on biochemistry are re- viewed including decreased levels of cortisol and increased levels of serotonin and dopamine. The research reviewed includes studies on depression (including sex abuse and eating disorder studies), pain syndrome studies, research on auto- immune conditions (including asthma and chronic fatigue), immune studies (including HIV and breast cancer), and studies on the reduction of stress on the job, the stress of aging, and pregnancy stress. In studies in which cortisol was assayed either in saliva or in urine, significant decreases were noted in cortisol.

The authors would like to thank the participants, the volunteer massage therapists, and the research assistants who helped with this research, which was supported by an NIMH Merit Award (#MH46586) and NIMH-I Senior Research Scientist Award (#Ml-100331) to Tiffany Field and funding from Johnson & Johnson to the Touch Research Institutes.

Address correspondence to Tiffany Field, Touch Research Institutes, University of Miami School of Medicine, P.O. Box 016820 (D-820), Miami, FL 33101, USA. E-mail:

Massage therapy has been noted to significantly alter the biochemistry of humans both immediately following massage sessions and over the course of massage therapy treatment periods. These studies can be grouped according to the type of condition: depression as a primary diagnosis; depression- related disorders, including sexual abuse and eating disorders (anorexia and bulimia); pain syndromes, including burn trauma, juvenile rheumatoid arthritis and migraine headaches; autoimmune conditions, including asthma and chronic fatigue; immune conditions, including HIV and breast cancer; and normal stress conditions, including job stress, the stress of activity, the stress of aging, and pregnancy stress. Accordingly, these studies are reviewed indi- vidually by their grouping. Although each condition may be affected by massage therapy in some unique ways, some effects generalize across these highly variable conditions. Of these, the stress reduction effects (cortisol re- duction) of massage therapy and the activation effects (increased serotonin and dopamine) would appear to generalize across conditions.

Cortisol is notably a culprit variable deriving from stressful conditions and ultimately negatively affecting immune function. Cortisol is an end-product of the sympathetic system, the hypothalamic-pituitary-adrenal-cortical axis. Its production reliably increases following experimentally induced stress and reliably decreases following relaxing therapies such as massage therapy. Cor- tisol has been labeled a culprit variable for killing immune cells, most par- ticularly natural killer cells, those cells in the immune system that kill cancer and viral cells. Thus, it is perhaps not surprising that cortisol reduction fol- lowing massage therapy has been noted in conditions ranging from job stress to depression to HIV and breast cancer. In most studies cortisol has been sampled before and after the massage therapy session in saliva to document the immediate effects of a massage therapy session. Traditionally, the saliva has been collected using dental swabs (or syringe tubes in the case of in- fants), although a simpler, less invasive assay has recently been  developed that involves a simple litmus paper placed on the tongue. Thus, cortisol is relatively easy to collect in a non-invasive and a cost-effective manner. For an assessment of longer term effects of massage therapy, cortisol has been assayed from urine samples typically collected at the beginning of the month of therapy and at the end of the month. This is the more invasive and more costly assay.

Serotonin is an activating central nervous system neurotransmitter. Sero- tonin is typically assayed from metabolite derivatives (5HIAA) taken from urine samples. The synthetic counterpart of serotonin can be found in many antidepressant medications including Prozac and in many anti-pain medica- tions. Serotonin is thought to interact with dopamine and cortisol in complex ways, although it can generally be said that serotonin enhances the produc- tion of dopamine and hampers the production of cortisol.

Dopamine is also a central nervous system neurotransmitter that has ac- tivating properties. Cocaine, for example, is noted to enhance the release of dopamine leading to the active state noted for that drug use. Dopamine, like serotonin, is notably involved in the reduction of depression and its stress effects.


Depression as a Primary Diagnosis

Pregnancy Depression. Depression has significant negative effects on preg- nancy including the negative outcomes of prematurity and low birthweight. The incidence of pregnancy depression has been variously estimated at 20 to 40%. In a recent study conducted by Field et al. (2004), 84 depressed preg- nant women were recruited during the second trimester of pregnancy and randomly assigned to a massage therapy, progressive muscle relaxation or a control group that received standard prenatal care alone. These groups were compared to each other and to a nondepressed group at the end of preg- nancy. The massage therapy group participants received 2 20-min therapy sessions by their significant others each week for 16 weeks of pregnancy starting during the second trimester. The relaxation group engaged in pro- gressive muscle relaxation sessions on the same time schedule. Immediately after the massage therapy sessions on the first and last days of the 16-week period the women reported lower levels of anxiety and depressed mood and less leg and back pain. By the end of the study the massage group had lower levels of saliva cortisol (23%) (see Table 1) and higher urine dopamin.

(25%) (see Table 2) and serotonin levels (23%) following pregnancy mas- sage (see Table 2). These changes may have contributed to the reduced fetal activity and the better neonatal outcome for the massage group (i.e., lesser incidence of prematurity and low birthweight) as well as their better perfor- mance on the Brazelton Neonatal Behavior Assessment Scale. The data sug- gest that depressed pregnant women and their offspring can benefit from massage therapy.

Postpartum Depressed Mothers. Maternal depression ranges from 25– 30% during the first 3 months after delivery (O’Hara et al., 1984). Even mild depression and anxiety may affect the new mother’s relationship with her child. For example, in one study postpartum depressed mothers demonstrated less rocking, gaze, and positive regard toward their infants than did nondepressed mothers (Livingood et al., 1983). Others have reported less frequent positive and more frequent negative states among depressed mother–infant dyads (Cohn et al., 1990; Field et al., 1990). Massage and relaxation therapy were ex- pected to decrease the mothers’ depressive and anxiety symptoms.

In a study on postpartum depression (Field et al., 1996), 32 depressed adolescent mothers received 10 30-min sessions of massage therapy or relax- ation therapy over a 5-week period. The women were randomly assigned to each group. Although both groups reported lower anxiety following their first and last therapy sessions, only the massage therapy group showed be- havioral and stress hormone changes including a decrease in anxious behav- ior and salivary cortisol levels (↓28%) (see Table 1). A decrease in urine cortisol levels (↓28%) suggested lower stress following the five-week period for the massage therapy group.

Infants of Depressed Mothers. Infants of depressed mothers are noted to experience depression symptoms similar to their mothers’ symptoms including a similar biochemical profile (elevated cortisol and low levels of serotonin and dopamine), as well as other physiological and behavioral symptoms (Field et al., 2004). In an attempt to modify the depressed profile of infants of depressed mothers the authors recently conducted a massage therapy study with infants of mothers with those symptoms (Field et al., 1996a). In that study, 40 full-term 1- to 3-month-old infants born to depressed adolescent mothers were given 15 min of either massage or rocking for 2 days per week for a 6-week period. The infants who experienced massage therapy compared to infants in the rocking control group spent more time in active alert and active awake states, cried less, and had lower salivary cortisol levels (33%), suggesting lower stress (see Table 1). After the massage versus the rocking sessions the infants spent less time in an active awake state, suggesting that massage may be more effective than rocking for inducing sleep. Over the 6-week period the massage therapy infants gained more weight, showed greater improvement on emotionality, sociability, and soothability temperament dimensions and had greater de- creases in urinary cortisol (53%) (see Table 1) and increased serotonin (34%) (see Table 2).

Depressed Children and Adolescents. Depressed children and adolescents, particularly those hospitalized for their depression, are noted to have elevated stress hormones, including elevated cortisol and norepinephrine. In an at- tempt to lower the depression and cortisol levels of these children and ado- lescents the authors conducted a study on massage therapy in an inpatient psychiatric unit (see Field et al., 1992). A 30-min back massage was given daily for a 5-day period to 52 hospitalized depressed children and adoles- cents. Compared with a control group who viewed relaxing videotapes, the massaged subjects were less depressed and anxious and had lower saliva cortisol levels after the massage. In addition, nurses rated the children as being less anxious and more cooperative on the last day of the study, and nighttime sleep increased over this period. Finally, saliva cortisol levels de- creased (34%) and urinary cortisol levels decreased (19%) (sec Table 1).

Posttraumatic Stress Disorder in Children. Posttraumatic stress disorder is frequently noted in children following natural disasters such as hurricanes. Symptoms frequently described by the children include depressed affect, numbing of responses, and conduct problems. Following Hurricane Andrew, teachers in the school affected by the hurricane suggested that people in these children’s lives, namely their parents, were experiencing posttraumatic stress symptoms themselves that may have been a reason for their initiating less physical contact with their children at this time. The clinging behavior noted in the children suggested they were desiring more physical contact. Thus, the au- thors initiated a massage therapy study to add more physical contact and to alleviate their symptoms. In this study (Field et al., 1996c), 60 grade school children who showed classroom behavior problems following Hurricane An- drew were given massage therapy on 8 days 1 month after the hurricane. Scores on the PTSD Reaction Index suggested that the children were experi- encing severe posttraumatic stress. As compared to a video attention control group, the children who received massage therapy reported being happier and less anxious and had lower salivary cortisol levels (11%) and urinary cortisol levels (30%) after the therapy (sec Table 1). In addition, the mas- sage therapy group showed more sustained changes as manifested by lower scores on the Children’s Manifest Anxiety Scale, the Center for Epidemio- logical Studies Depression Scale, and self-drawings, and they were observed to be more relaxed. These positive effects were promising given the persis- tence of PTSD symptoms noted for children who have not received interven- tion following disasters such as hurricanes.

Depression-Related Disorders

This section reviews studies on depression-related disorders or disorders that are typically accompanied by depression including sex abuse and eating dis- orders, both anorexia and bulimia.

Sex Abuse. Sex abuse, particularly in women, is a relatively common event with some having suggested that more than 50% of women are sexually abused by the age of 18 (Russell, 1988). Massage was thought to be an effective therapy for women who had experienced sexual abuse because the positive touch could help them feel less negative about touch. In at least one other study, these women showed fewer physical ailments and a more re- laxed body posture (Larsen & Pegaduan-Lopez, 1987). In the present study, women who had experienced sexual abuse were given a 30-min massage twice a week for one month (Field et al., 1997a). Immediately after the massage the women reported being less depressed and less anxious, and their salivary cortisol levels decreased following the session (25%) (see Table 1). Over the one-month treatment period, the massage therapy group experi- enced a decrease in depression amid in life event stress and in urine cortisol levels (31%). Although the relaxation therapy control group also reported a decrease in anxiety and depression, their stress hormones did not change, and they reported an increasingly negative attitude toward touch.

Common to the studies on all conditions in this depression-related group was a decrease in depressed mood and a decrease in anxiety. In as much as depressed mood and elevated anxiety both tend to accompany elevated corti- sol levels, it is not clear whether the decrease in depressed mood or decrease in anxiety was mediating the decrease in cortisol noted in all these studies. Unique effects for each of these conditions were, of course, observed. For example, infants of depressed mothers who received massage therapy were noted to he less irritable and to have more organized sleep, which may in  themselves have contributed to the decreased level of cortisol and vice versa. The design of these studies and the small sample sizes preclude the assess- ment of directional effects and mediating effects that could be assessed, for example, by path analysis or structural equations analysis.

Eating Disorders

Anorexia. According to the American Psychiatric Association (1996) diag- nostic system, anorexia features (1) a refusal to maintain normal body weight, (2) a fearful and irrational preoccupation of weight gain, body size, and body image despite being underweight, and (3) in females, the disturbance of the menstrual cycle resulting in amenorrhea (American Psychiatric Association 1996). Women with anorexia typically show symptoms of depression and anxiety (Formari et al., 1992) and higher cortisol levels (Turner & Shapiro, 1992). The authors conducted a massage therapy study to reduce the levels of depression and cortisol in women experiencing anorexia (Hart et al., 2001). In this study 19 women diagnosed with anorexia nervosa were given stan- dard treatment alone or standard treatment plus massage therapy twice per week for five weeks. The massage group reported lower stress and anxiety levels and had lower saliva cortisol levels (10%) following massage therapy (see Table 1). Over the 5-week treatment period, they also reported decreases in body dissatisfaction on the Eating Disorder Inventory and showed in- creased dopamine levels (42%) (see Table 2).

Bulimia. Although bulimia was originally thought to derive from anorexia, the American Psychiatric Association has described it as a separate disorder. The diagnosis according to the APA (1997) includes the symptoms: (1) cur- rent binge eating (an average of two or more binge-eating episodes per week for at least three months) and (2) regular self-induced vomiting, strict dieting or fasting, and rigorous exercise in order to prevent weight gain, in at least one study, 20–30% of patients with bulimia met the diagnostic criteria for depression (Edelstein et al., 1989). In a study (Field et al., 1998b) conducted on massage therapy with bulimia, 24 female adolescent bulimic inpatients were randomly assigned to a massage therapy or a standard treatment control group. Results indicated that the massaged patients showed immediate reduc- tions (both self-report and behavior observation) in anxiety and depression. In addition, by the last day of the therapy, the massage group had lower depression scores, lower urine cortisol levels (32%), and lower saliva cortisol levels (29%) (see Table 1); higher dopamine levels (30%) (see Table 2);  and showed improvement on several other psychological and behavioral measures. These findings suggest that massage therapy is effective as an adjunct treat- ment for bulimia.

Pain Syndromes

Burn Injuries. Patients with burn injuries typically experience depression and anxiety, which may affect their perception of pain (Patterson, 1992). Having a low pain threshold significantly affects their treatment procedures including skin brushing or debridement. In a study (Field et al., 1998a) con- ducted on burn injuries it was expected that massage therapy may increase pain threshold and thereby be of help through the debridement session. In this study, 28 adult patients with burns were randomly assigned before debri- dement to either a massage therapy group or a standard treatment control group. State anxiety and saliva cortisol levels decreased (20%) (see Table 1), and behavior ratings of state, activity, vocalizations, and anxiety improved after the massage therapy sessions on the first and last days of treatment. Longer term changes were also significantly better for the massage therapy group including decreases in depression and anger and decreased pain on the McGill Pain, Present Pain Intensity, and Visual Analogue Scales. Although the underlying mechanisms are not known, these data suggest that debride- ment sessions were less painful after the massage therapy sessions due to a reduction in pain, anger, and depression.

Juvenile Rheumatoid Arthritis. The diagnosis of juvenile rheumatoid ar- thritis is based on persistent arthritis for six or more weeks in one or more joints. Night pain and joint stiffness during the morning following periods of inactivity are common symptoms. Several alternative therapies have been explored because of the limited effects of anti-inflammatory drugs and the undesirability of using narcotics for pain reduction in children with arthritis. The use of massage therapy with this group of children was investigated (see Field et al., 1997b). Children with mild to moderate juvenile rheumatoid arthritis were studied who were massaged by their parents 15 min a day for 30 days (and a control group engaged in relaxation therapy). The children’s anxiety and saliva cortisol levels decreased (25%) (see Table 1) after the massage therapy session and over the 30-day period their urine cortisol levels decreased (31%), and their pain decreased on self-reports, parent reports, and their physician’s assessment of pain (both the incidence and severity) and pain-limiting activities.

Migraine Headaches. Stress may lead to dilation of blood vessels in the brain of patients who are prone to headaches and, in turn, may trigger a migraine. At least two studies have established the positive effects of mas- sage therapy on reducing headaches (Hammill et al., 1996; Jensen et al., 1990). However, these studies lacked control groups as well as controls for the massage procedure. In the study conducted by the authors, 26 adults with migraine headaches were randomly assigned to a wait-list control group or to a massage therapy group who received two 30-min massages per week for 5 consecutive weeks (Hernandez-Reif et al., 1998). The massage therapy par- ticipants reported fewer distress symptoms, less pain, more headache-free days, and fewer sleep disturbances, and they showed an increase in serotonin levels (13%) (see Table 2). Synthetic serotonin medications have been ef- fective for treating headaches. The natural production of serotonin can be used potentially to decrease the intensity and frequency of headaches.

In summary, the decrease in cortisol levels and, in the case of migraine headaches, the increase in serotonin levels, noted in these studies and the reduction of pain along with improved sleep suggests reduced stress. Again, it is not clear whether the change in stress led to the change in biochemistry or vice versa. Self-reports of improved mood and decreased anxiety might relate to enhanced sleep, reduced pain, and/or a change in the biochemical profile.

Autoimmune Conditions

Autoimmune conditions such as asthma, chronic fatigue syndrome, and fibro- myalgia have been associated with stress including elevated depression, anxi- ety, and cortisol. Very little is known about the etiology of autoimmune conditions, and it is not clear the degree to which stress and stress hormones contribute to the autoimmune conditions. Although the symptoms that are altered by massage therapy are unique to each condition (e.g., respiratory function being enhanced in the case of asthma and pain being reduced in the case of fibromyalgia), these conditions have in common the reduction in cortisol levels.

Asthma. Children with asthma are noted to experience high anxiety levels, as are their parents. Because of the chronicity of asthma and because it was expected that parents would experience lower anxiety levels if they were to massage their children, parents were used as massage therapists in a study of children with asthma (Field et al., 1998c). In this study, 32 children with  asthma were randomly assigned to receive either massage therapy or relax- ation therapy. The children’s parents were taught to provide 1 therapy or the other for 20 min before bedtime each night for 30 days. The children who received massage therapy showed an immediate decrease in anxiety and saliva cortisol levels (37%) after massage (see Table 1). Also their attitude toward asthma and their peak air flow and other pulmonary functions improved over the course of the study. Thus, it appears that daily massage improves airway caliber and control of asthma, possibly due to a decrease in anxiety and cortisol levels.

Chronic Fatigue Syndrome. Chronic fatigue syndrome has been clinically defined as (1) the new onset of chronic, debilitating fatigue that does not disappear with bedrest and has been noted to reduce the individual’s activity level as much as 50% for a period of 6 months and (2) the exclusion of other conditions that could produce the same symptoms as determined by medical history, clinical exam, or laboratory test. Other symptoms that have been associated with chronic fatigue syndrome include depression, with as many as 58% of this population experiencing depression. In the authors’ study on chronic fatigue, 20 subjects with chronic fatigue were recruited from local physicians (Field, Sunshine, Hernandez-Reif, et al., 1997). The patients were then randomly assigned either to massage therapy or to a sham (transcutane- ous electrical stimulation) group used as a control group. Characteristic of the incidence of chronic fatigue at large, the sample was primarily women (80%). The massage therapy group reported fewer depressive symptoms fol- lowing the massage therapy sessions and by the end of the massage therapy period. They also reported lower anxiety levels and less pain. They had fewer fatigue symptoms and somatic symptoms, and they experienced less pain by the end of the study. Their saliva cortisol levels decreased (32%) (see Table 1) after the first session and the last session, and their urine cortisol levels decreased (41%) across the course of the study, although their urine dopamine levels increased (2l%) (see Table 2).

Once again, as in the previous conditions treated by massage therapy, these patients with autoimmune conditions not only showed improvement in their clinical condition but also showed a decrease in cortisol, an increase in dopamine (in the case of chronic fatigue), and a decrease in self-reported depression and anxiety. The direction of effects, again, is unknown. Further study is needed on whether the improved clinical conditions led to a reduc- tion in the depressed and anxious mood states and, in turn, changes in the biochemistry, or whether the direction of effects was opposite.

Immune Disorders. Immune disorders are likely to be most affected by elevated cortisol inasmuch as cortisol has been noted to kill immune cells, specifically natural killer cells. Natural killer cells in turn, kill viral and can- cer cells. The reduction in cortisol would he expected to lead to an increase in natural killer cells that, in turn, would be expected to improve conditions like HIV and cancer. In the case of the two studies reviewed here, one on HIV and one on breast cancer, both decreases in cortisol and increases in natural killer cells were noted.

HIV. In this study (see Ironson et al., 1996), 29 men (20 HIV+, 9 HIV–) received daily massages for 1 month. A subset of 11 of the HIV+ partici- pants served as a within subjects control group (1 month with and 1 month without massages). Major neuroendocrine findings, measured via 24-h urines included a significant decrease in urine cortisol (45%) (see Table 1). Major immune findings after the month of massage included a significant increase in natural killer cell number. Decreases in anxiety and increases in relaxation were significantly correlated with the increased natural killer cell number.

Breast Cancer. Approximately 1 in 9 women in the United States is diag- nosed with breast cancer, which is the leading cause of cancer death in women between the ages of 15 and 54. Breast cancer has been associated with psy- chological distress including depression and anxiety, which, in turn, has been correlated with lower natural killer cells and natural killer cell activity. Lower levels of natural killer cells present a problem inasmuch as these have an important role in cancer defense by fighting tumor and virus-infected cells. In a number of cancer studies, for example, lower cancer recurrence at a five-year follow-up was predicted by higher natural killer cell activity. Natu- ral killer cell levels are notably higher when cortisol levels are lower. Mas- sage therapy has been effective in increasing serotonin and dopamine levels, which are noted to decrease cortisol levels, thereby increasing natural killer cell number. The authors’ breast cancer study examined the effects of mas- sage therapy on enhancing serotonin and dopamine levels, reducing cortisol levels, and increasing natural killer cell levels (Hernandez-Reif et al., 2004). Thirty-four women diagnosed with stage 1 or 2 breast cancer were randomly assigned postsurgery to a massage therapy group (30-min massages 3 times per week for 5 weeks) or a control group. The massage consisted of stroking, squeezing, and stretching the head, arms, legs/feet, and back. Results showed that massage therapy had immediate effects, including reduced anxiety, de- pressed mood, and anger. Longer term massage effects included reduced depression and hostility and increased urinary dopamine (26%) (see Table 2), serotonin (38%) (see Table 2), and natural killer cell number and lym- phocytes. Although the direction of effects has not been assessed because the samples are too small for conducting path analyses, the expected pathway would involve increased serotonin and dopamine contributing to lower corti- sol levels, in turn contributing to elevated natural killer cell levels and natural killer cell activity.

Stress Conditions. In this section the studies reviewed involve stressful conditions, including job stress, physical activity stress, hypertension, preg- nancy stress, and ageing stress. These stressful conditions might be expected to contribute to elevated cortisol and, thereby, compromised immune func- tion.

Job Stress. Healthcare workers are prime candidates for high stress levels. In a study (see Field et al., 1997) on healthcare workers the authors exam- ined the immediate effects of 15-min chair massages at a major public hospital. Results showed decreases in job stress, anxiety, and depression. In addition, EEG patterns changed in the direction of heightened alertness and math com- putations were performed faster and with fewer errors. Finally, urine cortisol levels decreased (24%) (see Table 1).

Activity Stress. Dance is often performed at the extreme range of motion and can thus be stressful for the body as muscles are shortened or stretched. Various forms of therapies, including massage therapy, have been used for injury prevention, for treating muscle soreness, and for improving range of motion. In a study (Leivadi et al., 1999), 30 female university dancers were randomly assigned to a massage therapy or relaxation therapy group. The therapies consisted of 30-min sessions twice a week for 5 weeks. Both groups reported less neck, shoulder, and back pain after the treatment sessions and reduced back pain across the study. However, only the massage therapy group showed increased range of motion across the study, including neck extension and sl1oulder abduction. Both groups reported less depressed mood and de- creased anxiety levels. However, saliva cortisol decreased (35%) only for the massage therapy group (see Table 1).

Hypertension. High blood pressure is associated with elevated anxiety, stress, and stress hormones. Massage therapy and progressive muscle relax- ation were evaluated as treatments for reducing blood pressure and these associated symptoms. Adults who had been diagnosed as hypertensive re- ceived 10 30 min massage sessions over 5 weeks or they were given progres- sive muscle relaxation instructions (control group). Sitting diastolic blood pressure decreased after the first and last massage therapy sessions and re- clining diastolic blood pressure decreased from the first to the last day of the study. Although both groups reported decreased anxiety, only the massage therapy group reported decreased depression and showed decreased urine cortisol (23%) and saliva cortisol (19%). 

Pregnancy Stress. Recent studies have suggested that pregnant women with elevated cortisol (which is related to higher depression and anxiety) gave birth to newborns with higher cortisol levels and depression-like symptoms that mimic their depressed mothers’ symptoms. Physicians are reluctant to prescribe antidepressants and anti-anxiety medications because of the effects on the fetus and the newborn. Alternative therapies, such as massage therapy, have been used to lower stress in the prenatal period. In a study on preg- nancy stress (Field, et al., 1999), 26 pregnant women were assigned to a massage therapy or relaxation therapy group for 5 weeks. The therapies con- sisted of 20-min sessions twice a week. Both groups reported feeling less anxious after the first session and less leg pain after the first and last ses- sions. Only the massage therapy group, however, reported reduced anxiety, improved mood, better sleep, and less back pain by the last day of the study. In addition, urine dopamine levels increased (25%) (see Table 2) for the massage therapy group, and the women had fewer complications during la- bor, and their infants had fewer postnatal complications, including a lower incidence of prematurity.

Aging Stress. Research shows that elderly people are prone to feelings of loneliness, depression, and decreased immune function, possibly because they receive less touch. In the authors’ study on elderly retired individuals who were volunteering at a home for children, the effects of the elderly retired volunteers giving a massage to infants were compared with their receiving massage themselves (Field et al., 1998), 3 times a week for 3 weeks. Receiving massage first versus giving massage first was counterbalanced across subjects. Immedi- ately after the first- and last-day sessions of giving massages, the elder retired volunteers had less anxiety and depression and lower saliva cortisol levels (4.28%). Their lifestyle and health also improved, possibly because their lower cortisol levels led to improved immune function. These effects were not as strong for the 3-week period when they received massage versus when they gave massage, possibly because the elder retired volunteers initially felt awk- ward about being massaged and because they derived more satisfaction mas- saging the infants. This study suggests that persons giving massage may experience similar effects as those receiving massage. 


Thus, positive changes have been noted in biochemistry following massage therapy including reduced cortisol and increased serotonin and dopamine. Many conditions were positively affected by massage therapy including de- pression and depression-related conditions, pain syndromes, autoimmune and immune chronic illnesses, and stress conditions. The underlying mechanisms for their effects remain to be understood.


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Field, T., Diego, M., Dieter, J., Hernandez-Reif M., Schanberg, S., Kuhn, C., Yando, R., & Bendell, D. (2004). Prenatal depression effects on the fetus and the new- born. Infant Behavior and Development, 27, 216–229.

Field, T., Grizzle, N., Scafidi, F., Abrams, S., Richardson, S., Kuhn C., & Schanberg, S. (1996a). Massage therapy for infants of depressed mothers. Infant Behavior and Development, 19, 107–112.

Field, T., Grizzle, N., Scafidi, F., & Schanberg, S. (1996b). Massage and relaxation therapies’ effects on depressed adolescent mothers. Adolescence, 31, 903–911.

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Field, T., Henteleff, T., Hernandez-Reif, M., Martinez, E., Kunjana, E., Kuhn, C., & Schanberg, S. (1998). Asthmatic children have improved pulmonary function after massage treatment. Journal of Pediatrics, 132, 854–858.

Field, T., Hernandez-Reif, M., Hart, S., Quintino, O., Drose, L. A., Field, T., Kuhn, C., & Schanberg, S. (1997a). Effects of sexual abuse are lessened by massage therapy. Journal of Bodywork and Movement Therapies, 1, 65–69. 

Alzheimer disease and Massage

From the Therapist, For the Therapist

By Dietrich W. Miesler, MA, CMT

Originally published in Massage Bodywork magazine.
Associated Bodywork and Massage Professionals. 

Before you consider massaging people with Alzheimer's disease, you first have to learn enough about the disease to develop an understanding of the emotional problems you will face.

The best source of information is the relatively recent second edition of the Merck Manual of Geriatrics. It is written for physicians, mostly likely internists and general practitioners, some from foreign countries, in an effort to help those colleagues to somehow alleviate the tremendous nationwide dearth of geriatricians by presenting them with this fabulous textbook. I believe this is what makes the book so thorough, so lucid and so understandable, even for us lay-people.

This manual is a godsend for those of us fascinated by the tremendous variances you find among age cohorts, because it is true that there are typical 20-year-olds, but no typical 75-year-olds. Members of the latter group go all the way from mountaineer and long distance runner, to writer and piano virtuoso, to the helpless wheelchair occupant stuck in the hall of a nursing home.

The Phases of Alzheimer's Disease
What is Alzheimer's disease? According to Robert Butler, in his Merck Manual of Geriatrics contribution ("Alzheimer's Disease - Senile Dementia of the Alzheimer Type")1, it is "a progressive neuropsychiatric disease of aging found in middle-aged and, particularly, in older adults affecting brain matter and characterized by the inexorable loss of cognitive function, as well as affective and behavioral disturbances. It is a major public health issue. Treatment costs now exceed well over $40 billion/year."

This tells us that the disease is progressive and that it destroys parts of the brain and hence is incurable. From Butler's definition, we can also deduce that there must be several forms of the disease, because of the use of the term "Alzheimer's Type." His definition also implies that there are other kinds of dementia. But, according to the Merck Manual of Geriatrics, Senile Dementia of the Alzheimer Type (SDAT) accounts for over half of all dementia cases. We also come to this important sentence in the Merck Manual of Geriatrics chapter on symptoms and signs: "SDAT can be subdivided according to clinical stage, but there is great variability and the progression of stages often is not as orderly as the following description implies."

In other words, it is difficult even for a physician to determine if the patient really suffers from SDAT, much less what symptoms to expect or what stage he or she is in. Later on in the Merck Manual, Butler touches on the difficulties of proper diagnosis by admitting that "prior to imposition of stricter diagnostic criteria, SDAT was misdiagnosed up to 50 percent of the time."

The Merck Manual of Geriatrics goes on to describe the three stages of the disease as follows:

"The early stage of SDAT is characterized by recent memory loss, inability to learn and retain new information, language problems, mood lability and changes in personality. Patients may have difficulty performing activities of daily living (e.g. balancing their checkbook, finding their way around, or remembering where they put things). They may be unable to think in the abstract and use proper judgment. Irritability, hostility and agitation may occur in response to loss of control and memory. Other patients may present with an isolated aphasia or with visuospatial difficulties. The early stage may not, however, compromise sociability. Patients may be alert, making it difficult for the practitioner to uncover problems with cognition. However, families may be reporting strange behavior (e.g. the patient's getting lost on the way to the store or forgetting who a recent dinner guest was). This may be accompanied by the onset of emotional lability.

"The intermediate stage of SDAT finds the patient completely unable to learn and recall new information. Patients frequently get lost, often to the point of being unable to find their own bedroom and bathroom. Although they remain ambulatory, they are at significant risk for falls or accidents secondary to confusion. Memory of remote events is affected, but not totally lost. The patient may require assistance with activities of daily living (e.g. bathing, eating, dressing, toileting). Behavioral disorientation occurs in the form of wandering, agitation, hostility, uncooperativeness or physical aggressiveness. At this stage, the patient has completely lost his sense of time and place, since normal environmental and social cues are ineffectively utilized. Neuroleptic agents or antianxiety drugs may be required to stabilize the patient.

"The severe or terminal stage of SDAT finds the patient unable to walk, totally incontinent and unable to perform any activity of daily living. Patients may be unable to swallow and require nasogastric feeding. They are at risk for pneumonia, malnutrition and pressure necrosis of the skin. They are totally dependent on their family caregiver, or a long-term care facility. Eventually they become mute. Recent and remote memory are completely lost. The patient cannot relate any symptoms to the physician. In addition, since there may be no febrile or leukocytic response to infection, the clinician must rely on experience and acumen when the patient looks ill.

"The progress of the disease is gradual, not rapid or fulminating; there is a steady decline, although some patients' symptoms seem to plateau for a time. No motor or other focal neurologic features occur until very late in the disease. The end stage of SDAT is coma and death."2

Looking at this bleak scenario makes it obvious the disease is not just a catastrophe for the patient, but for their family. Since the course of the disease extends over many years, it is especially hard on the spouse who often becomes the caretaker of the patient at home, especially if the patient is a man. Convalescent hospital care is frequently beyond financial capacity for the whole time-span. Sometimes grown children can make themselves available, but there is a heavy emotional price to pay when a child sees the respected head of the family slowly becoming an incontinent, incoherent stranger. 

Deciding on a Massage Approach
Knowing all this, it's evident you must fit in the social element if you want to be of service. If you have a choice, you should start with the patient as early as possible in the course of the disease, as touch has such a powerful effect on people. Touch is the first sensation we experience and the last we register when all other perceptions are long gone. The touch of your massage sequence can be retained as something pleasant, when all other connections are fading out. I would compare it to a rope you find in some well-maintained nature walks that a blind person can use for guidance and orientation.

When working with Alzheimer's patients, set up regular half-hour appointments twice weekly. Work with your clients while they are in the supine position, as it is less threatening. Begin by concentrating on shoulders (fluffing), head (gentle fingertip friction), neck (fluffing and gentle rotation), and face (gentle fingertip friction). If this is tolerated well, you can extend your efforts to the lower back (rocking), hips (range of motion) and eventually the feet (reflexology); all of which can be done with minimal undressing. All these moves are intensely gentle. This sequence, developed by Day-Break is effective for people with age-related joint stiffness.

Although we usually start at the feet, I would prefer the sequence as described, taking the probable presence of anxiety into account. It will likely take several sessions before you settle on the ideal sequence that then should remain unchanged for a long time so that it sinks in. Explain to the client what you do while you work and do not ignore his input. The reason for the establishment of an unchanged routine is the hope that by developing a "constant," the calming effect of the massage may remain recognizable once the brain syndrome becomes more pronounced. 

What Results to Look (Hope) For
First and foremost, you want to make sure the client likes your work. You will be able to find out in the first few weeks whether the client is suitable for participation in the process. That's why you have to reserve the right to discontinue the treatments if you are convinced your efforts are futile. This touches on another problem -- massage based on personal interaction is often ambiguous. 

Just because you are unsuccessful with one client does not mean you'll be unsuccessful with all. The right chemistry between you and your client is just as important as in any other human interaction. That's why it would be advisable to seek out a willing family member to train to help you by taking over some of the massages, for instance alternating from session to session. This active cooperation in a parent's care might also take some sadness out of the whole situation and lead to closure.

How Do You Measure Success?
How do you measure improvement in a situation where decline is expected? If you work on someone with gait problems, there is a known base-line: the client's condition at the start of treatment. You can use several precise methods of measurements - the distance walked within a given time, the steps taken to walk a given distance, no more need for a cane, the ability to substitute a walker for a cane, blood pressure, and even sophisticated blood flow measurements. You do not have this luxury in a situation where maintaining the present condition represents progress. Here, you depend largely on observable cues, such as spontaneous utterances from usually non-verbal patients such as "Oh, that feels good," or non-verbal responses such as smiles or general relaxed expressions.3

In other words, it is much more difficult to come up with unimpeachable results when dealing with something like SDAT.

Assuming your approach is successful (i.e. if there is a noticeable improvement in the quality of life of your study subjects), what was achieved? First and most importantly, you made a suffering person, and probably his family, feel a little better. Secondly, you may have established a small beachhead for palliative, drug-less, hands-on treatment in the vast field of senile dementia, especially if you spread the word.

This may even be the more important result because there are some reversible mental conditions that masquerade as senile dementia, but are really behavioral responses to intellectual and social deprivation and to the individual's inability to cope with the many personal losses the aged are generally experiencing.4

This could be the basis for training programs of massage therapists and family members. It should lead to expanded research projects surrounding clients in later stages of SDAT or other brain syndromes. One never knows how successful one can be. Spectacular results may be achievable, but are they repeatable? Curiosity may have killed the proverbial cat, but it also led to space travel.

Dietrich Miesler is the director of Day-Break Medical Massage for the Elderly. He is responsible for much of the development of geriatric massage with Day-Break's nearly 300 national workshops, instructor training programs, continuing education correspondence courses, videos and monographs. Miesler can be reached by phone at 707/829-2798, fax at 707/829-2799, e-mail at or visit the DAY-BREAK website at

Author's Note: If you plan to work with Alzheimer's patients, you should consider looking into "Day-Break: Massaging the Alzheimer's Patient," a 45-minute video featuring an interview with Elsa Mejia, a therapist whose mother suffered from the disease, thereby prompting Mejia to go to massage school and become her mother's caretaker and eventually a fine massage therapist. There is also a demonstration of her hands-on work.

1. Merck Manual of Geriatrics, second edition; (Merck Research Laboratories, White House Station, New Jersey ); 1995. 
2. Merck, Ibid. 
3. These spontaneous utterances are reported from many therapists. Readers who had such experiences, too, when working with non-verbal Alzheimer's patients are asked to send such quotes to Miesler at 
4. Virginia Satyr, Ph.D., was very active in researching this population in the 1960s and 1970s.

Benefits of curcumin Part IV

Protective Effects of Curcumin against Oxidative Damage on Skin Cells In Vitro: Its Implication for Wound Healing.

Background : Curcumin, isolated from turmeric, has been known to possess many pharmacologic properties. It has been proven to exhibit remarkable anticarcinogenic, anti-inflammatory, and antioxidant properties. Turmeric curcumin may be a good potential agent for wound healing.

Methods : To further understand its therapeutic mechanisms on wound healing, the antioxidant effects of curcumin on hydrogen peroxide (H2O2) and hypoxanthine-xanthine oxidase induced damage to cultured human keratinocytes and fibroblasts were investigated. Cell viability was assessed by colorimetric assay and quantification of lactate dehydrogenase release.

Results : Exposure of human keratinocytes to curcumin at 10 μg/mL showed significant protective effect against hydrogen peroxide. Interestingly, exposure of human dermal fibroblasts to curcumin at 2.5 μg/mL showed significant protective effects against hydrogen peroxide. No protective effects of curcumin on either fibroblasts or keratinocytes against hypoxanthine-xanthine oxidase induced damage were found in our present studies.

Conclusion : The findings indicate that curcumin indeed possessed powerful inhibition against hydrogen peroxide damage in human keratinocytes and fibroblasts.

sábado, 28 de noviembre de 2015

Exploring the Psychological Benefits of Massage

Most people get a massage in order to relax, perhaps a pleasurable way to unwind after a long work week. Others go to address some physical discomfort or injury. Maybe your lower back aches from sitting too much in front of a computer. Massage can be a sumptuous delight that treats your body’s aches and pains. Less well known is that it is an effective choice of treatment for a number of psychological issues: depression, attention-deficit hyperactivity, and posttraumatic stress, to name a few. This article addresses the general process by which massage benefits mental health with specific reference to treating depression.

After a massage, we may find our spirits have been lifted … that we’ve broadened our everyday perspectives. The opportunity is one for self-awareness. The benefit of massage on mental health is not a surprise if we think about the connection between the mind and body. The body is a miraculous manifestation that gives us direct access to unknown parts of ourselves. For instance, the body revealed by posture, muscle contraction, and flexibility demonstrates the sort of armor we use to protect ourselves in a sometimes difficult world. A depressed individual might tense up or constrict the stomach or back to make him or her less vulnerable to particular emotions. The massage therapist is as much a student of the mind as he or she is of the body. The massage therapist bears witness to our mounting stresses and vulnerabilities, and helps unblock the passageways that allow us to fully breathe in life. They soothe feelings of angst that cause depression and prevent us from connecting to our bodies and experiencing joy.

An observant massage therapist need only consult a client’s muscles to gain an understanding of his or her psychology. For instance, some individuals’ muscles may come across as more or less penetrable. A hardened collection of back muscles can serve as a force field, making it difficult to reach deeper layers of musculature. Such a force field is simultaneously physical as well psychological. Psychologically, it may represent a general distrust or impermeability to others. Granted, such armor can be invaluable in adapting to threatening situations. If the client is unaware of his or her “body armor,” the therapist has an opportunity to bring it to the client’s attention. With such awareness, the individual may choose to slowly “disarm” if he or she is carrying “unnecessary armor.” While massaging, the therapist may ask the client to “breathe into it,” which encourages the development of a deeper trust. Every point of contact on the body is an opportunity for self-awareness. Psychological healing occurs when we sink into the reality of our bodies.

Technological advances in communication can paradoxically leave many feeling more isolated and alone. When that happens, our life forces may dwindle. We communicate with greater numbers of people, via the Internet for instance, but there’s less direct contact and interaction. The mind and body become estranged from physical and emotional stimulation. You may then experience feelings of dissociation, depression, or a sense of detachment. What is needed is a return to a nurturing touch, both physically and emotionally. Depression can be seen as an estrangement from a caring world. The sense of being “held” in a massage awakens a feeling of being cared about, as the therapist’s focus is a kind of concentrated care for the client. Massage offers an opportunity for learning a different way of being. Your body may begin to realize that it doesn’t have to tense up so much when work gets stressful. If depression is the expectation that you will not receive the connection and nurturance that you need, a massage can rattle the rigid sense of isolation. Rigidity then dissolves. It liquefies into the stream of life.

the effect of therapeutic massage in alleviating musculoskeletal pain and discomfort associated with wearing lead aprons in the cardiac cath lab

The purpose of this study is to evaluate the effect of therapeutic massage in alleviating musculoskeletal pain and discomfort associated with wearing lead aprons in the cardiac cath lab. We also want to evaluate if therapeutic massage will reduce fatigue, stress, and anxiety while improving the level of relaxation in cardiac cath lab employees who wear lead aprons.

Condition Intervention
Procedure: Massage

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Crossover Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Measuring the Effect of Therapeutic Massage on Pain and Discomfort in Cardiac Cath Lab Staff - A Pilot Study

MedlinePlus related topics: Anxiety Fatigue
U.S. FDA Resources 

Primary Outcome Measures:
Compare and contrast the level of pain and discomfort in staff that wear lead aprons at baseline, end of first 5-weeks of massage therapy, end of the second 5-weeks of massage therapy and to those that do not get massage during that same period. [ Time Frame: 10 Weeks ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
Compare the level of stress, anxiety, and relaxation in staff that wear lead aprons, at baseline, end of first 5-weeks of massage therapy, end of the second 5-weeks of massage therapy and to those that do not get massage during that same period. [ Time Frame: 10 Weeks ] [ Designated as safety issue: No ]

Enrollment: 60
Study Start Date: April 2008
Study Completion Date: July 2008
Primary Completion Date: July 2008 (Final data collection date for primary outcome measure)
Arms Assigned 
Active Comparar:10 massages
This group consists of individuals that wear lead aprons, and they will receive ten, 30-minute scheduled massage appointments during the hours the participant is working in the cardiac lab, over a 10 week period.
Procedure: Massage
Chair Massage
Active Comparator:5 Massages
This group consists of individuals that wear lead aprons, and they will receive five, 30-minute scheduled massage appointments, during the hours the participant is working in the cardiac lab, over a 5 week period. This arm will not receive massages for the first 5 weeks and then will receive their massages during the second 5 week period.
Procedure: Massage
Chair Massage
No Intervention: Control Group
This group will consist of those individuals that wear lead aprons with no desire to participate in the massage study yet are willing to provide information through questionnaires. They will be given the same questionnaire as those in the two massage therapy arms of the study, at the beginning, middle, and end of study.

Detailed Description:

The cardiac catheterization laboratory is a very dynamic work environment. The physical and psychosocial demands of the work environment place a significant amount of stress on the physical well being of the employee. The nature of the work involved includes that of responding to rapidly changing patient clinical conditions which are often urgent, and require repetitive actions in an ergonomically challenging environment. In addition, employees who are directly exposed to the radiation required to perform diagnostic and interventional procedures wear lead aprons weighing on average 10-15 pounds.

A constant build-up of tension in the muscles from regular, repetitive activity may lead to stresses on the muscles, joints, ligaments and tendons. Adding to this, working while wearing lead aprons, with elements of repetitive use and non-optimal ergonomic situations, Cardiac Cath Lab employees are at higher risk for muscle imbalances. The accumulation of tension and imbalance leads to joint wearing and muscle fatigue that result in injuries. Massage therapy, applied skillfully, is one of the most effective forms of therapy for releasing muscle tension, restoring balance to the musculoskeletal system, while creating awareness of musculoskeletal balance in the employee. Massage provided regularly may help employees prevent injuries caused by overuse.

As muscle imbalances develop they often go undiagnosed until they are serious enough to cause the employee discomfort or impede performance. Frequently the discomfort is masked with pain medications and ultimately leads to injuries. A skilled massage therapist will detect variations in the soft tissues and by using the correct techniques, help the employee maintain a much healthier physical state and prevent injury.

Massage therapy is purported to affect both the structure and function of the musculoskeletal system by promoting the relaxation response and reducing muscle tension and fatigue while improving posture. Given the potential benefits of massage therapy, many work environments are implementing massage therapy programs to improve the health and well being of their employees.


Ages Eligible for Study: 18 Years and older
Genders Eligible for Study: Both
Accepts Healthy Volunteers: Yes
Inclusion Criteria:

Diagnostic and interventional cardiology staff including:

cardiology fellows
technical staff
and a core group of CRNA's employed by the Cardiac Catheterization Laboratory.
These staff members, per their job descriptions, wear lead aprons while caring for patients during the weeks of the massage therapy pilot study.

Exclusion Criteria:

Individuals that decline to participate in the study.
Massage therapy has contraindications that require a physician's order before the therapist is allowed to see the person for massage. The following total contraindications will be total exclusions for this study unless the individual gains a physician's order that negates the exclusions or defines it to a local
Total Contraindications

Acute sprain with swelling
Lymphatic cancer

Local Contraindications do not exclude the person from the study. These are area exclusions that disallow the therapist to work on a specific part of the body and/or the therapist needs to adjust techniques. The therapist will track all local contraindications.

Local contraindications:

Varicose veins
Trapped or pinched nerve (radicular symptoms)
Skin abrasions, open wounds
Venous thrombus