doi: 10.2337/diacare.24.5.875
The Journal of Nutrition, Volume 50, Issue 3, July 1953, Pages 331340, National Academy of Sciences
But, before frustration sparks at yet another suggestion of more sleep, consider this according to NHS UK, extreme tiredness, a lack of energy, and problems with your memory, understanding and judgement could be signs that you are lacking in Vitamin B12
2020, Vitamin B12: A Review of Clinical Use and Efficacy | Nutritional Medicine Institute. Nmi.health, 2024, www.nmi.health/vitamin-b12-a-review-of-clinical-use-and-efficacy/
PHARMACOLOGICAL ACTIONS: This product is an important coenzyme component for the synthesis of nucleotides