USANEWSBEST

Mayo Clinic Minute: Aging and the benefits of exercising

Exercising as you age can be challenging. Sometimes it can feel like your body is breaking down. One possible reason for this could be senescent cells, which build up in your body as you get older and contribute to age-related disorders. A recent study by Mayo Clinic shows that exercise and other physical activities can […]

Technology

Antibodies Could Soon Help Slow the Aging Process

Normally, antibodies are protective proteins produced by our immune systems to fight bacteria or viruses. Their strength comes from their specificity—when you get ill, B cells in your immune system undergo an exquisitely precise process of accelerated evolution, rapidly optimizing antibodies that bind precisely to whatever is making you unwell, without sticking to any of […]

Researchers discover an aging and inflammation biomarker

Mayo Clinic researchers found that the gene expression of Il23r (depicted in red), which increases in aged blood at the protein level, is present in aged kidney and is associated with the senescence marker p16 (shown in green). When IL-23R signaling is overactive, it can lead to inflammation and tissue damage. Mayo Clinic researchers found […]

Science

3 Simple Rules to Beat the Downsides of Aging

We humans may be the only species that is aware of our mortality. We are obsessed with how to postpone the inevitable and, failing that, how to make the most of our lives. For much of our existence as a species, there was little we could do about either aging or death. In fact, for […]

Business & Finance

How to ease into a satisfying retirement life

My research team at Harvard Business School and I spent a decade interviewing people to uncover the psychological, relational and life restructuring challenges of retiring — and how best to navigate them. We discovered that identity issues can loom large for people. That’s especially true in the early phases of retiring, when they grapple with […]

Science

Aging and Fragility Biomarkers are Altered by Spaceflight

Spaceflight accelerates the symptoms of aging in astronaut bodies by inducing genomic instability, mitochondrial dysfunction, and increased inflammation. This is the first study to comprehensively examine biomarkers and pathways associated with spaceflight and terrestrial aging, frailty, and sarcopenia. Main Findings: Spaceflight induced notable changes in gene expression patterns related to frailty and muscle loss indicative […]