What vitamin B12 does, the best foods and sources, deficiency symptoms, how much to take per day and which form is best. Reviewed by a dietitian.

Dave Asprey claims a new study shows unprocessed red meat can “completely abolish” Alzheimer’s risk in APOE4 carriers. We examine the study, its limits, and what broader research on meat and dementia actually says.

PCOS has been officially renamed PMOS to better reflect its hormonal and metabolic nature. This guide answers frequent questions about symptoms, risks and treatment.

The Daily Mail warns about sweetened oat and soy milks for toddlers. Guidance targets all high‑sugar growing‑up drinks, dairy and plant‑based alike.