Studies suggest that starting in middle age, nerve cells in the locus coeruleus may get damaged by tau buildup, and that ...

When we think about dementia, memory loss typically comes to mind first. Forgotten names, misplaced keys, repeated questions — these are the signs most of us associate with cognitive decline. But ...

Shortness of breath during everyday activities may signal early heart disease, not just poor fitness. Experts warn that ...

Even though vitamin B12 may not be the first nutrient that you would think of for your health, your body depends on it for many essential functions. It helps maintain proper nerve function, supports ...

As a person with a chronic illness, I'm no stranger to bloodwork. I used to pore over my lab results, googling the various meanings, and trying not to panic when a test fell out of range. Function ...