Sweetman SC, editor
It should not be taken as medical, legal, investment, financial, or other advice
Anyone experiencing symptoms of deficiency particularly neurological symptoms should seek medical review promptly rather than relying solely on self-supplementation
Serious side effects of B12 are injections rare but should be discussed with your provider before starting treatment
Importantly, these studies controlled for important covariates such as age, BMI, smoking, chronotype, and timing of sample collection, reinforcing the robustness of this association 177,178,179,180,181,182
The biomarker data might point to specific groups of people who might still benefit and provide more information or how these drugs impact the biology of Alzheimers