Restoring a deficiency can help you feel like yourself again, but if your levels are already normal, adding more B12 will not create extra energy or other effects your body cannot use
CL Answer Do any supplements or foods benefit people with Crohn's disease
A typical loading dose is 1,000 mcg (1 mg) administered intramuscularly several times per week (such as every other day or 3 times per week) for a couple of weeks
Cancer The Journal of the National Cancer Institute has reviewed clinical trials that suggest folic acid plays a protective role against colon cancer, cervical cancer, and pancreatic cancer
Common side effects associated with B12 supplementation include: Local injection site reactions (for intramuscular preparations): Pain, redness, or swelling at the injection site Mild bruising or tenderness Itching localised to the injection area These reactions are usually self-limiting and resolve within 2448 hours
For example, the best HRT for insomnia or fatigue will depend on your specific needs rather than a one-size-fits-all approach