Any problem that causes poor absorption in the stomach or small intestine, such as Crohns disease
Poor sleep, emotional stress, heavy exercise, dehydration, excess caffeine or stimulant use, and temporary mineral changes can all make muscles more irritable
When to Talk to Your Doctor About B12 Shots If youre tired all the time, forgetful, or dealing with unexplained numbness, check your B12 levels
Reported benefits for deficient or lownormal individuals can include: Increased energy and reduced fatigue
Riboflavin (vitamin B2) is an essential B vitamin, and deficiencies may impair iron absorption, increase intestinal loss of iron, and impair iron utilization
Ive heard from some clients that the injection at the site of imbalance works the best (but it gets impractical with the frequent doctor visits.) Possible Side Effects Kidney and liver toxicity Temperature dysregulation