Individuals at risk of vitamin B12 deficiency include older adults, people with gastrointestinal disorders, those who have had gastrointestinal surgeries, individuals on a strict vegan diet, individuals who take metformin for blood sugar control, and people taking proton pump inhibitors for chronic heartburn
[49] [50] [51] For post-operative oral supplementation, 1000 g/d may be needed to prevent vitamin deficiency
(3) Ng FM, Sun J, Sharma L, Libinaka R, Jiang WJ, Gianello R
The evidence that they directly cause weight loss is weak
When its missing, everything starts to slow down metabolism, focus, mood, even sleep
Without choline, fats can become trapped in the liver where they block normal metabolic functions