Mood for Life

nutrition, exercise, meditation optimized

Archive of ‘depression’ category

Hibiscus for mood, lowering blood pressure, and exercise performance

hibiscus-flower

Flowers of Hibiscus (rosa-sinensis Linn) popularly known as “China-rose flowers” contain significant flavonoids (such as anthocyanin and quercetin) known to have antidepressant activity[1].

The antidepressant effect may be from its antioxidant activity[2]; there are few controlled studies on human populations. Hibiscus has been used in Hawaiian cultures to treat postpartum depression[3].

Another herbal tea, made from the sepals of Hibiscus flowers are beautiful, showy red flowers that are harvested and dried like most teas.  This plant contains bioflavonoids, which are believed to help prevent an increase in LDL cholesterol, and to lower blood pressure[4].  The research is quite clear on these effects. It may work by boosting nitric oxide production, generally an advantage for cardiovascular activities (aerobic exercise).

Again, why bother to make tea with this food and limit the nutrient availability when you can eat it! I use a heaping tablespoon in my morning smoothie. I also like to blend it with green tea and ice, then strain it into water bottles as a drink during exercise.

References

[1] Butterweck, V., Jürgenliemk, G., Nahrstedt, A., & Winterhoff, H. (2000). Flavonoids from Hypericum perforatum Show Antidepressant Activity in the Forced Swimming Test. Planta Medica, 66(1), 3-6. doi:10.1055/s-2000-11119.

[2] Vanzella, C., Bianchetti, P., Sbaraini, S., Vanzin, S. I., Melecchi, M. I., Caramão, E. B., & Siqueira, I. R. (2012). Antidepressant-like effects of methanol extract of Hibiscus tiliaceus flowers in mice. BMC Complementary and Alternative Medicine, 12(1). doi:10.1186/1472-6882-12-41.

[3] Kobayashi, J. (1976). Early Hawaiian Uses of Medicinal Plants in Pregnancy and Childbirth. Journal of Tropical Pediatrics, 22(6), 260-262. doi:10.1093/tropej/22.6.260.

[4] Siddiqui, A., Wani, S., Rajesh, R., & Alagarsamy, V. (2006). Phytochemical and pharmacological investigation of flowers of hibiscus rosasinensis linn. Indian Journal of Pharmaceutical Sciences Indian J Pharm Sci, 68(1), 127. doi:10.4103/0250-474x.22986.

Rhodiola for physical and mental performance

160x-rhodiola

by Richard Aiken MD PhD @rcaiken

A systematic review of numerous randomized placebo-controlled studies of Rhodiola rosea showed beneficial effects on physical performance, mental performance, and in mild to moderate depression[1]. For example, one Swedish phase II randomized placebo-controlled study over a six-week clinical trial concluded[2]:

“R. rosea possesses a clear and significant anti-depressive activity in patients suffering from mild to moderate depression. When administered in a dosage of two tablets, each containing 170 mg of extract, daily over a 6-week period, statistical significant reduction in the overall symptom level of depression as well as in specific symptoms of depression, such as insomnia, emotional instability and somatization, could be demonstrated. In higher doses, four tablets per day over a 6-week period, an additional positive effect could be shown. No side-effects resulting from treatment could be detected in any group of the groups”.

Therefore, doses of about 300 – 600 mg were effective in that study.

The mechanism of action may be inhibition of monoamine re-uptake (such as serotonin, dopamine and noradrenaline), enhanced binding and sensitization of serotonin receptors, monoamine oxidase inhibition, and neuro-endocrine modulation[3].  Rhodiola is apparently adaptogenic, meaning that it does its good deeds without disturbing normal biologic functions.

I’m not sure if it is an herb (plant leaf, stem, or flower used for flavoring or medicinal use) or a spice (same as herb but a root).  The aerial portion (above ground plant) is used as a food. However, various alternative names for the plant include “root,” such as the “red root” and the powder is a deep red so I assume that the medicinal part is primarily a root and therefore technically a spice.

Rhodiola Rosea 3% Salidroside Powder (100 grams) costs about $18[4].  I use a little less than one eighth of a teaspoon, about 300 mg (a cost of about ten cents).  I’m unsure of where this was harvested although it can grow on cold rocky slopes in the USA; it has been suggested to aid those living in very cold stressful environments where it grows, such as Siberia and Scandinavia. It has a shelf life of three or more years.

[1] Hung, S. K., Perry, R., & Ernst, E. (2011). The effectiveness and efficacy of Rhodiola rosea L.: A systematic review of randomized clinical trials. Phytomedicine, 18(4), 235-244. doi:10.1016/ j.phymed. 2010.08.014.

[2] Darbinyan, V., Aslanyan, G., Amroyan, E., Gabrielyan, E., Malmström, C., & Panossian, A. (2007). Clinical trial of Rhodiola rosea L. extract SHR-5 in the treatment of mild to moderate depression. Nordic Journal of Psychiatry, 61(5), 343-348. doi:10.1080/08039480701643290.

[3] Kumar, V. (2006). Potential medicinal plants for CNS disorders: An overview.Phytother. Res. Phytotherapy Research, 20(12), 1023-1035. doi:10.1002/ptr.1970

[4] My source for this is from Bulk Supplements (www.bulksupplements.com) – I order from Amazon and guided in my selection in part by happy consumers who have tried it and like it on some basis.

Zinc and depression

by Richard Aiken MD PhD

zinc

 

Zinc is an essential trace mineral, a component of hundreds of enzymes and proteins.  It is required for intracellular message transmission, protein synthesis, maintenance of cell membranes, cellular and intracellular transmembrane transport, and is involved in regulation of the neuronal, endocrinal and immunological systems[1] [1].

Zinc deficiency induces neurological symptoms as well as psychopathological symptoms that mostly correspond with clinical depression (e.g., poor appetite, reduced sense of taste, reduction in immune function, irritability, mood liability, cognitive impairment)[2]

The mechanisms in which zinc is linked to antidepressant activity is a active area of research but there are indications that it is involved in the neurogenesis processes[3].

There is a delicate balance in the relation of zinc to copper, so supplementation is not recommended.  A whole-food varied-plant diet is the best assurance of getting zinc in the correct doses and  food context.

References:

[1] Takeda A. Movement of zinc and its functional significance in the brain. Brain 224 Res Rev 2000;34(3):137–48.

[2] Swardfager W, Herrmann N, McIntyre RS, Mazereeuw G, Goldberger K, Cha DS, 226 et al. Potential roles of zinc in the pathophysiology and treatment of major 227 depressive disorder. Neurosci Biobehav Rev 2013;37(5):911–29.

[3] Levenson CW, Morris D. Zinc and neurogenesis: making new neurons from 388 development to adulthood. Adv Nutr 2011;2(2):96–100.

 

Pediatric depression/ behavior and diet

depressedChild_header

Adequate nutrition for younger children is a well-known critical factor for growth and development, not only in physiological terms, but also for optimal brain and cognitive function development[1]. Inadequate nutrition has a detrimental effect on children’s health and predispose to childhood obesity, dental caries, poor academic performance, emotional and behavioral difficulties.

A cross-sectional analysis of the dietary patterns of Spanish school children ages 6 – 9 was compared with the Center for Epidemiologic Studies Depression Scale for Children Questionnaire to measure depressive symptoms[2]. Their conclusion was that for children:

“Nutritional inadequacy plays an important role in mental health and poor nutrition may contribute to the pathogenesis of depression.”

The mechanisms behind these effects in children and adolescents are not well described.

Beyond the obvious neurologic development in utero, we know that neurologic development continues after birth and extends throughout childhood and adolescence into young adulthood[3].  It therefore seems logical that a highly nutrient dense diet could result in an advantage in brain development with cognitive, emotional, and behavioral implications.

This could be an effect additional to the now apparent influence diet has on the mental health of adults through inflammation and the immune system, oxidative stress and neurotropic factors. Focus on psychiatric disorders in childhood and adolescence is particularly important given the fact that three quarters of lifetime psychiatric disorders will first emerge by late adolescence or early adulthood[4].

There is a multitude of reasons why judicious choice of dietary patterns is particularly important to establish early.

Therefore, in all practices of medicine, regardless of specialization, it is important to include nutritional habits in assessments of children, adolescents, and adults. Dietary advice and education enhances both physical and mental heath.

References

[1] Gómez-Pinilla, F. (2008). Brain foods: The effects of nutrients on brain function. Nature Reviews Neuroscience Nat Rev Neurosci, 9(7), 568-578. doi:10.1038/nrn2421.

[2] Rubio-López, N., Morales-Suárez-Varela, M., Pico, Y., Livianos-Aldana, L., & Llopis-González, A. (2016). Nutrient Intake and Depression Symptoms in Spanish Children: The ANIVA Study. International Journal of Environmental Research and Public Health IJERPH, 13(3), 352. doi:10.3390/ijerph13030352.

[3] Giedd, JN (2010) Structural MRI of pediatric brain development: what have we learned and where are we going? Neuron 67 (5), 728-34.

[4] Kessler, R. C., Berglund, P., Demler, O., Jin, R., Merikangas, K. R., & Walters, E. E. (2005). Lifetime Prevalence and Age-of-Onset Distributions of DSM-IV Disorders in the National Comorbidity Survey Replication. Archives of General Psychiatry, 62(6), 593. doi:10.1001/archpsyc.62.6.593.

Lithium deficiency is real

 

3d render of the lithium element from the periodic table

Lithium was once used as a key ingredient in a soft drink invented in 1929 by Charles Leipe Grigg, an American from Price Branch, Missouri. He initially called his drink “Bib-Label Lithiated Lemon-Lime Sodas”. He later changed the name to ” 7 Up Lithiated Lemon-Lime”.

The “7” in the name comes from the atomic mass of lithium. He called his drink 7-Up presumably because of the ability of lithium to elevate the mood. These were obviously low concentrations of lithium citrate; as in deep warm springs yielding lithium salts that have been used for centuries to calm visitors at spas.

In 1962, George Winokur[1] introduced lithium to Washington University in St. Louis (where I happened to do my adult psychiatric residency and child fellowship), having the Barnes Hospital pharmacy make up the pills and achieving an “amazing remission” in a patient who had failed on thorazine treatment and eighteen sessions of electroconvulsive therapy. This was the beginning of the widespread use of lithium in the United States for bipolar disorder and later for mania prophylaxis and still later as an adjunctive treatment for depression; it is today the only psychotropic medication that does not carry the “black box” disclaimer of potentially leading to suicidal thoughts.

The lithium ion is the third element on the periodic table and as it is just above sodium, it does have similar chemical properties to sodium.  In the beginning of the twentieth century, lithium salt was prescribed as a substitute for table salt because it was not associated with high blood pressure; however, use in high arbitrary doses could lead to toxicity, so was discontinued for that purpose.

Lithium appears to be a nutritionally essential trace element found predominantly in plant-derived foods and drinking water[2], although its function has not been fully described. This trace element is typically present in all human organs and tissues, and is equally distributed in body water, as lithium is absorbed from the intestinal tract and excreted by the kidneys.

Recent research studies measuring the effects of trace levels of lithium, commonly found in lithia waters (on the order of 2 mg/liter compared to typical pharmacologic doses of 900 mg/ day), have demonstrated neuroprotective abilities[3], as well as improvements in mood and cognitive function[4].

Studies on the local concentration of lithium in some municipal water supplies suggest that lithium has moderating effects on suicidal and violent criminal behaviors[5]. In addition to a whole-food varied-plant diet four 12 ounce glasses of water is recommended.  I keep a paper cup dispenser near every source of water in my home and drink a five-ounce cup or two each time I wash my hands.

[1] Dr. Winokur, together with colleagues Eli Robbins and Samuel Guze — with whom I studied while at Washington University — established the first written formalized criteria for mental disorders, the so-called Feighner criteria, establishing the basic model for the Diagnostic and Statistical Manual series (DSM).  The motivation for these criteria was totally as a way to compare research studies on similar patients and not to be taken too literally, a position lost in the many later DSM versions and now falling in disrepute.  Dr. Winokur is credited with the statement “Making up new sets of diagnostic criteria in American psychiatry has become a cottage industry with little attempt at quality control”, source Glicksman, A. (2009). “Jesus Loves Me, that I Know, for the Chi-Square Tells Me So” Privileged and Non-Privileged Approaches to the Study of Religion and Aging: A Response. Journal of Religion, Spirituality & Aging, 21(4), 316-317. doi:10.1080/15528030903127155.

[2] Schrauzer GN (2002) Lithium: occurrence, dietary intakes, nutritional essentiality. J Am Coll Nutr 21:14–21.

[3] Xu, J., Culman, J., Blume, A., Brecht, S., & Gohlke, P. (2003). Chronic Treatment With a Low Dose of Lithium Protects the Brain Against Ischemic Injury by Reducing Apoptotic Death. Stroke, 34(5), 1287-1292. doi:10.1161/01.str.0000066308.25088.64.

[4] Schrauzer, De Vroey. Effects of Nutritional Lithium Supplementation on Mood. Biological Trace Element Research Volume 40 1994 pages 89-101.

[5] Schrauzer, G. N., & Shrestha, K. P. (1990). Lithium in drinking water and the incidences of crimes, suicides, and arrests related to drug addictions. Biological Trace Element Research, 25(2), 105-113. doi:10.1007/bf02990271

[6] Armstrong, L. E., Ganio, M. S., Casa, D. J., Lee, E. C., Mcdermott, B. P., Klau, J. F., . . . Lieberman, H. R. (2011). Mild Dehydration Affects Mood in Healthy Young Women. Journal of Nutrition, 142(2), 382-388. doi:10.3945/jn.111.142000.