/ Longevity Content for Â鶹´«Ã½ en /curiosity/news/discovering-sirtuin-longevity-proteins-early-branches-animal-life <p><span><span><span><span><span><span><span><span>Animals on the early branches of the tree of life, such as jellyfish and sea sponges, defy the usual conventions of aging.</span></span></span></span></span></span></span></span></p> September 22, 2022 - 11:45am Andy Fell /curiosity/news/discovering-sirtuin-longevity-proteins-early-branches-animal-life /news/eat-fat-live-longer <p>As more people live into their 80s and 90s, researchers have delved into the issues of health and quality of life during aging. A recent mouse study at the Â鶹´«Ã½ School of Veterinary Medicine sheds light on those questions by demonstrating that a high-fat, or ketogenic, diet not only increases longevity, but improves physical strength.</p> September 05, 2017 - 10:53am Katherine E Kerlin /news/eat-fat-live-longer