Repeated exercise, or wasting, can change the way key genes work.

Little Mix alum Jesy Nelson opened up in an emotional video Jan. 4 about her twin daughters’ Spinal Muscular Atrophy Type 1 diagnosis, a life-threatening disease that leads to severe muscle weakness.

Muscle atrophy is a primary characteristic of both sarcopenia and cachexia, significantly impacting physical function and quality of life. This figure illustrates the multifaceted causes of muscle ...

Jesy Nelson has shared the heartbreaking news that her twin baby girls, born last year to her and fiance Zion Foster, have ...