Experts say this activity rebuilds mitochondria and may slow aging

The mitochondria, perhaps better known as the powerhouses of cells, are emerging as a possible factor in the pains of aging. Some scientists are of the mind that poor mitochondrial health can lead to symptoms and diseases related to aging, like Alzheimer’s and cancer. 

“The mitochondria just give up earlier than other parts of the cell because of the wear and tear that they’re subjected to,” Pinchas Cohen, dean of USC’s Leonard Davis School of Gerontology, told The New York Times. “They’re...