For example, proton pump inhibitors (PPIs) and H2 receptor antagonists, commonly used to treat gastroesophageal reflux disease (GERD), can reduce the absorption of vitamin B12 and may necessitate adjustments in the dosing of methylcobalamin
Additionally, people who regularly take vitamin B-12 injections or supplements gain fewer pounds in ten years than those who do not take the vitamin
This may be due to preserved endogenous GLP-1 activity, lower baseline insulin resistance, or PD-related hypothalamic dysfunction affecting appetite signaling
Wang Y, Li L, Yang M, Liu H, Boden G, Yang G
USES OF NADPH The coenzyme NADPH differs from nicotinamide adenine dinucleotide (NADH) only by the presence of a phosphate group on one of the ribose units (Figure 13.4)