A new study published in the journal Circulation Research indicates that women who experience menopause later in life (age 55 or later) have healthier blood vessels and mitochondria, which likely ...

Diagnosed with a mitochondrial disease (Leigh Syndrome) in 2014 with other diagnoses to follow, Alexis, 15, has had to adjust ...

Nixon was a typically healthy boy, enjoying karate and bounces on the trampoline. Then one day, when he was about eight years old, he began having seizures that were difficult to control, and he ...

A mother has told of her heartbreak at losing both her sons to mitochondrial disease, and her attempts to raise awareness of ...