If you're considering a vitamin B12 supplement because of certain dietary restrictions, medical conditions or your age, this ...

Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more ...

Low on energy or focus? A doctor explains how vitamin B12 supplements can support nerves, stamina, and daily vitality.

Magnesium is a popular supplement for sleep, but doctors say you should avoid combining it with over-the-counter sleep aids.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s normal to wonder if you’re meeting your nutritional needs if you’re feeling off in your day-to-day.

If you're not getting enough vitamin B12 from food, a supplement can help fill the gap. Here's what experts recommend for taking it.

Vitamin B12 is a vital nutrient that plays numerous key roles in maintaining health. It is available in different forms and can be found in both food and supplements. A recent review suggests that the ...

Vitamin B12 is essential for red blood cells, DNA synthesis and your cognitive health. Taking your vitamin B12 supplement at breakfast time may help with efficacy. While side effects are rare, vitamin ...

What happens if your body has too much vitamin B12? Read on to find out the dangerous side effects of having excessive levels ...

Eggs provide B12, but foods like liver, shellfish, and sardines deliver dramatically higher amounts per serving.Animal foods ...

Medically reviewed by Leigh Weddle, PharmD Water-soluble vitamins, like B vitamins and vitamin C, can be taken anytime, with or without food.Fat-soluble vitamins, such as vitamins D, A, E, and K, ...

Both doctors stress that Vitamin B12 plays a crucial role in overall health. As Dr Agarwal explained, “Vitamin B12 is ...