Largest study to date of protein S deficiency finds highest-risk gene variants most likely to disrupt protein S activity. Carriers of these high-risk variants had total protein S levels that were ...

While most Americans believe they are hitting their macros, hidden deficiencies are quietly undermining muscle health and ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Dear Dr. Roach • My father was diagnosed with protein S deficiency. I’m unable to find a doctor who specializes in it or even ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." What’s found in each cell of your body, builds your bones, maintains your muscles, and keeps your skin ...