Too little vitamin B12 can damage genetic material and increase cancer risk, though some studies implicate high levels of the ...

Deficiencies in vitamin B12 and folate, or vitamin B9, are linked to physical and mental fatigue, which suggests they may ...

Fact checked by Jennifer Klump Key Takeaways Conventional spirulina is not a good source of vitamin B12 because it contains a ...

A deficiency in B12 can lead to anemia, fatigue, memory issues, and neurological problems. If you are considering taking vitamin B12 supplements, it's crucial to take them at the right time for ...

"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.

Vitamin B12 has long been seen as a health hero, helping the body make red blood cells, repair DNA, and keep nerves ...

Kristin Weiland is a documentary film producer and writer with a background in crisis management and ethnographic research. She specializes in investigative and social impact documentary projects, and ...

Supplements are often marketed as shortcuts to better health, but for many older adults, the real issue is whether they have ...

Vitamin B12 supplements often get hyped as wellness essentials, and for all the right reasons — it’s great for energy, brain ...

Sarah is a registered dietitian and freelance writer passionate about connecting people to information that will help them improve their mental and physical health. She’s a big believer that food is ...

Deficiencies in vitamins such as B12 and folate (vitamin B9) could be associated with a greater physical fatigue in men and ...

People with diabetes may be more likely to have low levels of certain nutrients, such as magnesium and vitamin B12, due to ...