Your blood type comes down to genes inherited from both parents. Here's how the ABO system, Rh factor, and rare variants like the Bombay phenotype work.
Several programs offer free or low-cost birth control, including ACA coverage, Title X clinics, and Medicaid, regardless of your income or insurance status.
Anorexia nervosa affects mind and body in interconnected ways. Learn the psychological, behavioral, and physical symptoms, including signs that are easy to miss.