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F.A.Q

References:

  1. Allen LH. Causes of vitamin B₁₂ and folate deficiency. Food and Nutrition
    Bulletin. 2008;29(2_suppl1):S20–S34.
    Reports that metabolic vitamin B₁₂ deficiency is common, affecting 10–40% of
    the population, often undetected despite being easily treatable.DOI
    link
  2. Rogers PJ, et al. Caffeine, mood and performance: a selective review. Food Quality and Preference. 2007;18(2):230–235.
    Explains that caffeine provides a temporary lift in alertness but is often followed by a “post-caffeine dip” in mood and performance—commonly referred to as a crash.ScienceDirect link3. NHS – Vitamin B12 and Folate Deficiency4. Harvard Health – Vitamin B12 Deficiency Can Be Sneaky and Harmful5. Viva! – The Truth About B12 and Vegan Diets
  3. NHS – Vitamin B12 and Folate Deficiency
  4. Harvard Health – Vitamin B12 Deficiency Can Be Sneaky and Harmful
  5. Viva! – The Truth About B12 and Vegan Diets
  6. EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA). Scientific Opinion on the substantiation of health claims related to vitamin B12 and energy-yielding metabolism, reduction of tiredness and fatigue, and normal psychological function. EFSA Journal. 2010.
  7. Smit, H.J., et al. Theobromine and caffeine content of chocolate and cocoa beverages. Journal of Food Composition and Analysis, 2006. Black tea and cacao have been shown to support alertness without the jitters.
  8. O'Leary, F., Samman, S. Vitamin B12 in health and disease. Nutrients, 2010.
  9. Mori, K., et al. Improving effects of the mushroom Yamabushitake (Hericium erinaceus) on mild cognitive impairment: a double-blind placebo-controlled clinical trial. Phytotherapy Research, 2009.
  10. Allen, L.H. Causes of vitamin B12 and folate deficiency. Food and Nutrition Bulletin, 2008.
  11. Kennedy, D.O., et al. Ginkgo biloba extract: cognitive function and mood. Psychopharmacology, 2002; Zhang, J., et al. Hericium erinaceus as a potential neuroprotective agent. International Journal of Medicinal Mushrooms, 2016.