I've been testing beauty products for decades, and I'm shocked by how well the Obagi Professional-C Serum works.

Acanthosis nigricans isn’t a disease. It’s a symptom of another condition like diabetes, prediabetes and an indicator that you may need to seek medical attention. The most frequent trigger for ...

Osteoarthritis of the back or neck, also known as spondylosis, is much more common than is inflammatory arthritis. Nearly all elderly people will have some degree of spondylosis, whether or not it ...