Only vegans and vegetarians are more prone to vitamin B12 levels
2000 in Hormone Research showed that 21-day oral AOD-9604 (500 mcg/kg/day) reduced body weight gain by roughly 50% in obese Zucker rats with no insulin sensitivity penalty
B12 Injections can help improve memory, lack of focus, energy, emotional stability, female fertility, low testosterone for men, digestive issues, hypothyroidism, red blood cell formation, metabolism, and its also helpful for nerve and brain regeneration
The best method depends on you, your need, and your comfort level with B12 shots and the subcutaneous method may be the most useful, safe, and convenient way for you
The vast majority of patients feel fine and benefit from the injection without any problems