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[1] Aranow, C. (2011). Vitamin D and the immune system. Journal of Investigative Medicine, 59(6), 881-886.
[2] Bivona, G., et al. (2018). The immunological implication of the new vitamin D metabolism. Central European Journal of Immunology, 43(3), 331-334.
[3] Prasad, A. S. (2008). Zinc in human health: effect of zinc on immune cells. Molecular Medicine, 14(5-6), 353-357.
[4] Liu, R. H. (2013). Health-promoting components of fruits and vegetables in the diet. Advances in Nutrition, 4(3), 384S-392S.
[5] Slavin, J. L., & Lloyd, B. (2012). Health benefits of fruits and vegetables. Advances in Nutrition, 3(4), 506-516.
[6] Pilz, S., et al. (2011). Effect of vitamin D supplementation on testosterone levels in men. Hormone and Metabolic Research, 43(03), 223-225.
[7] Wankhede, S., et al. (2015). Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial. Journal of the International Society of Sports Nutrition, 12(1), 43.
[8] Institute of Medicine. (2011). Dietary Reference Intakes for Calcium and Vitamin D. Washington, DC: The National Academies Press.
[9] Anglin, R. E., et al. (2013). Vitamin D deficiency and depression in adults: systematic review and meta-analysis. The British Journal of Psychiatry, 202(2), 100-107.
[10] Grossmann, R. E., & Tangpricha, V. (2010). Evaluation of vehicle substances on vitamin D bioavailability: a systematic review. Molecular Nutrition & Food Research, 54(8), 1055-1061.
[11] Holick, M. F., et al. (2011). Evaluation, treatment, and prevention of vitamin D deficiency: an Endocrine Society clinical practice guideline. The Journal of Clinical Endocrinology & Metabolism, 96(7), 1911-1930.
[12] Pizzorno, L. (2015). Nothing boring about boron. Integrative Medicine: A Clinician's Journal, 14(4), 35-48.
[13] Naghii, M. R., et al. (2011). Comparative effects of daily and weekly boron supplementation on plasma steroid hormones and proinflammatory cytokines. Journal of Trace Elements in Medicine and Biology, 25(1), 54-58.
[14] Lobo, V., et al. (2010). Free radicals, antioxidants and functional foods: Impact on human health. Pharmacognosy Reviews, 4(8), 118-126.
[15] Wessells, K. R., & Brown, K. H. (2012). Estimating the global prevalence of zinc deficiency: results based on zinc availability in national food supplies and the prevalence of stunting. PloS One, 7(11), e50568.
[16] Scholey, A., et al. (2010). Consumption of cocoa flavanols results in acute improvements in mood and cognitive performance during sustained mental effort. Journal of Psychopharmacology, 24(10), 1505-1514.
[17] Chandrasekhar, K., et al. (2012). A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults. Indian Journal of Psychological Medicine, 34(3), 255-262.
[18] Panossian, A., & Wikman, G. (2010). Effects of adaptogens on the central nervous system and the molecular mechanisms associated with their stress-protective activity. Pharmaceuticals, 3(1), 188-224.
[19] Gonzales, G. F., et al. (2002). Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men. Andrologia, 34(6), 367-372.
[20] Lopresti, A. L., et al. (2019). A randomized, double-blind, placebo-controlled, crossover study examining the hormonal and vitality effects of ashwagandha in aging, overweight males. American Journal of Men's Health, 13(2), 1557988319835985.