Vitamin D and vitamin B12 are essential nutrients that play a vital role in keeping you healthy. Both are critical for a wide range of bodily functions, and feeling your best depends on getting enough of each.
Unfortunately, deficiencies in both vitamins are pretty common. Vitamin D deficiency affects a huge percentage of the global population, and B12 deficiencies are also widespread, particularly among older adults, vegetarians, and people with certain medical conditions.
This article will compare vitamin D vs. B12, exploring their individual roles in your body, the symptoms of deficiencies, the causes of these deficiencies, and the treatment and prevention strategies you can use to stay healthy.