Some research suggests that methyl B12 may be better retained in the body and may lead to higher B12 levels in tissues over time compared to cyano B12
It's an unapproved chemical, not a proven treatment
[DIAGRAM: Two identical glasses of water one full, one at 90% due to dehydration with the same drop of alcohol dye added to each, showing visibly higher concentration in the smaller volume] How the Widmark r-Factor Connects to Hydration Scientific explanation: The Widmark Formula the standard equation used to estimate BAC uses a constant called the r-factor (approximately 0.73 for men and 0.66 for women) that represents the proportion of body weight available as water for alcohol to distribute into
It is recommended that adults over the age of 50 increase their sources of vitamin B12 through diet, fortified foods, B12 shots, or other supplements that can increase their B12 consumption. (By The National Institutes of Health) GASTROINTESTINAL ISSUES AND B12 SHOTS Persons who have gastrointestinal issues are particularly predisposed to issues with B12 deficiencies
However, during other metabolic activities, NAD+ is consumed by NAD+-dependent enzymes and may subsequently become depleted over time, contributing to increased DNA damage, age-related illnesses and diseases, and mitochondrial malfunction