Some medical conditions may also increase the risk of deficiency
Treating B12 Deficiency If you have diabetes, use metformin, and have vitamin B12 deficiency, your doctor has two major options to help get your levels back into a safe range, according to research in the World Journal of Diabetes : Intramuscular Injections You might need injections every one to two days at first, gradually tapering off to injections every three to four weeks
This steady motivation makes it easier to maintain long-term weight-loss habits
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The UK government says adults need 1.5 micrograms (mcg) a day, the US National Institutes of Health advises 2.4mcg, and the European Food Safety Authority says 4mcg a day is adequate
What The Research Shows The science behind copper peptides helping with hair growth is promising but still evolving