Healthy aging

A species loved by scientists has a new trick under its wings – a "time out" in youth that leads to significantly slower aging throughout life. This discovery, which shows that biological aging isn't fixed, is a breakthrough in human longevity science.

A specific amount of the trace element copper has been linked to protecting cognitive function in older adults, providing new insight into how the mineral aids the brain. It may even offer greater benefits to people recovering from stroke.

Scientists have found that bacteria on your tongue play a critical role in how nitrate-rich beets impact vascular health. However, that impact is not across the board, revealing a previously unknown link between aging, the oral microbiome and health.

The bitter taste receptors on our tongues are also found in the gut. A new study has identified two specific receptors in the large intestine that are associated with the aging process, which may help inform diet-based strategies for healthier aging.

Apparently, salmon sperm injections are the new big thing in anti-aging or rejuvenating facial treatments. Once the reaction to the treatment’s ingredients subsides, the obvious question is: Is there any science behind the celebrity-backed treatment?

Metformin, a first-line treatment for type 2 diabetes, has been associated with a 30% lower risk of death, according to a new study. The research adds to the growing body of evidence suggesting that the common drug may possess anti-aging properties.

In a new study, researchers identified a molecule produced by a particular type of brain cell that reversed the cognitive decline seen in both healthy aging and dementia. It provides a better understanding of aging and a potential treatment target.

Consuming a diet high in berries, black tea, citrus fruits and apples – foods that are rich in flavonoids – can reduce the signs of unhealthy aging, according to a new study. It highlights how simple dietary changes can optimize health.