Excess B-12 intake from food and supplement has no adverse effects in healthy individuals
When you reach the age of 65, you are much more likely to suffer from medical conditions, like atrophic gastritis, that reduce the ability to produce stomach acid
Who benefits most B12 shots make the biggest difference for people who are genuinely low, including vegans and vegetarians, older adults, and people with conditions like Crohn's disease that limit absorption
Lipotropic injections include a cocktail of weight-loss promoting agents, such as vitamin B12
Cognitive and neurological research sometimes overlaps with metabolic studies peptides like Semax and Selank are studied for their neuroprotective and anxiolytic properties, and some researchers investigate potential interactions between metabolic hormones and CNS peptide systems