Alcohol consumption can deplete vitamin B12 levels by interfering with its absorption, storage, and transport in the body.

Studies suggest that drinking alcohol in moderate quantities, such as one or two drinks a day, may reduce vitamin B12 ...

What looks like everyday stress may actually be a silent B12 deficiency: This is how the body signals through fatigue, low ...

From drinking water after salty meals to eating fruit to offset sugar binges, many of us try to “fix” our indulgences. But do ...

Researchers have identified microRNA-93 as a key genetic driver of fatty liver disease and discovered that vitamin B3 can effectively shut it down. This finding suggests a safe, widely available ...

Experts break down the latest research.

Why didn’t you recommend one of the at-home kits for the person with Lynch syndrome who had a bad reaction during her ...

I had breast cancer in my left breast 14 years ago. I was treated with chemotherapy and radiation after a lumpectomy and the removal of 14 lymph ...

While factors such as age, genetics, hormones, and medication may affect your hair, nutrition is key for hair health throughout life. In particular, vitamins B, C, and D, plus iron and zinc, play ...

Type 2 diabetes mellitus (T2DM) is a complex disorder that has a heterogeneous genetic and environmental background. In this Review, we discuss the role of relatively infrequent polymorphisms of genes ...

Explore how vitamin B₁₂ supports the brain and nervous system, why deficiencies persist even in well-nourished populations, and what new research reveals about improving diagnosis and dietary ...