American Heart Association

High stress, hostility, depression may up stroke risk

Having a lot of stress, hostility and depression was associated with a significantly higher risk of stroke or transient ischemic attack in middle-aged and older adults, according to new research.

A TIA is a stroke caused by a temporary blockage of blood flow to the brain.

Researchers studied how psychological factors […]

Combo of overweight, high sodium intake speeds cell aging in teens

SAN FRANCISCO — Overweight or obese teenagers who eat lots of salty foods may show signs of faster cell aging.

“Lowering sodium intake, especially if you are overweight or obese, may slow down the cellular aging process that plays an important role in the development of heart disease,” said Haidong […]

Positive lifestyle changes could reverse aging on a cellular level

 Comprehensive lifestyle changes could increase the length of telomeres, the ends of chromosomes that control cell aging, according to a pilot study published in The Lancet Oncology. The findings may lead to a better understanding of how lifestyle changes could reverse aging on a cellular level. 

Telomeres are DNA-protein complexes at […]