Serum levels of B vitamins don't adequately reflect nutritional state for patients with chronic kidney disease (CKD).

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

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

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

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 ...

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Vitamin B12 helps your body turn food into energy, supporting your metabolism. People with obesity often have lower levels of vitamin B12. Low B12 levels can cause fatigue and brain fog, making it ...

NE-CAT, Building 436, Argonne National Laboratory, Argonne, Illinois 60439, Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, Missouri 63110, ...

Drugmaker Eli Lilly says some copycat versions of its GLP-1 medications pose unique safety concerns — here’s what you need to know. A new study funded by Eli Lilly found that mixing compounded ...

Testing identified significant impurity formation when tirzepatide is compounded with B12 variants, suggesting chemical incompatibility that is not evaluated under FDA review pathways. Uncertainty ...