Testosterone is the main sex hormone found in men. It controls male physical features.. The testes (testicles) make testosterone.

The FBN1 gene provides instructions for making a large protein called fibrillin-1. This protein is transported out of cells into the extracellular matrix, which is an intricate lattice of proteins and other molecules that forms in the spaces between cells.

Vaginal dryness is a common condition affecting 50–70% of women after menopause. A lack of lubrication is the most common cause of dyspareunia

Everything in life can be considered a marathon: motherhood, career, life. You name it, it’s probably a marathon. Cancer is a freaking marathon of the worst kind because it’s going to be years before you’ll see the finish line.