Multiple human studies confirm its effects on skin thickness, elasticity, and collagen density
W.OppenheimR
While almost anyone can benefit from a boost, certain groups are at a much higher risk for deficiency: Vegans and Vegetarians: Since B12 is primarily found in animal products (meat, dairy, eggs), those on a plant-based diet often struggle to maintain healthy levels
Vitamin B12 deficiencies can cause various adverse health effects, including fatigue, anemia, and nerve damage
This lipolytic effect appears to be mediated through activation of 3-adrenergic receptors on adipocytes, which are G-protein coupled receptors that, when activated, stimulate adenylyl cyclase to increase intracellular cAMP levels
"The Wild West is about to become wilder," said Dr