References Heffernan, M., Summers, R.J., Thorburn, A., Ogru, E., Gianello, R., Jiang, W.J., & Ng, F.M
They improve on their own quickly
Michael Greger, Chief Science Officer at NutritionFacts.org, When selecting a B12 supplement, its important to focus on bioavailability
But eating bland, salty snacks can help absorb alcohol and settle your stomach more easily than going without food
At a Glance When treating pernicious anemia, initial "loading" B12 injections are given frequently to rapidly refill dangerously empty stores and prevent nerve damage
How Quickly They Work The effects of a vitamin B12 injection are usually felt within days to weeks