Daily mood and anxiety ratings on a simple 1-10 scale, weekly PHQ-9 and GAD-7 scores, sleep duration and quality notes, and any side effects or unexpected changes
These include diet, lack of sleep, stress, genetics, and especially exposure to the damaging rays of sunlight that have been reviewed in detail elsewhere and will be presented, in brief, below [10, 14, 16]
2023 [cited 2025 Jul 17];28:1117
Vitamin B , Folate, and the Methionine Remethylation Cycle-Biochemistry, Pathways, and Regulation
Vitamin B12 helps support: Healthy red blood cell production Normal nervous system function Energy metabolism Brain and cognitive function Reduction of tiredness and fatigue If your body does not get enough B12 or struggles to absorb it properly, symptoms can gradually develop
Genes 14, 313