Dietary Limitations: Many "fad" diets focus on extreme calorie reduction, which can slow metabolism over time and lead to nutrient deficiencies
Therefore, methionine has to be exogenously introduced into the human body either within the diet or as a supplement.12 Methionine serves several key roles in the human body such as: Substrate in the production of critical hormones and proteins including L-cysteine, carnitine, adrenaline, choline, and melatonin, among others
Should be administered under the direction of a licensed medical provider
Vitamin B12 injections come in various preparations to meet different patient needs
Healthcare providers are there to help, not judge
Metabolic research focus: Examined in obese rodent studies for changes in weight gain patterns, fat oxidation, and markers associated with lipolysis and lipogenesis