The powerhouse of the cell may be a key to longevity. The mitochondria, perhaps better known as the powerhouses of cells, are emerging as a possible factor in the pains of aging. Some scientists are ...

Eight weeks of HIIT increases both the number and efficiency of muscle mitochondria by expanding their energy-producing inner membranes.

Over the past couple of years, celebrities, tech bros, and biohackers have come to believe they’ve found the ultimate source of good health. Boosting this one thing, they say, will cure all ails, ...