Urolithin A

Urolithin A is a naturally occurring compound produced in the gut when certain foods, like pomegranates, berries, and nuts, are broken down by specific gut bacteria. Urolithin A has the ability to support mitochondrial health—mitochondria are the “powerhouses” of our cells, responsible for producing energy. As we age, our mitochondria become less efficient, which can contribute to fatigue and slower recovery. Urolithin A has been shown to trigger mitophagy, where old or damaged mitochondria are cleaned out and replaced with new, healthy ones. This can help improve cellular energy and function, especially in tissues like muscles that rely heavily on mitochondria.

Some research suggests that urolithin A might improve muscle strength and endurance, making it a potential tool for combating age-related muscle decline (sarcopenia). Additionally, it may have anti-inflammatory and antioxidant properties, which could support overall health and protect cells from damage over time. However, not everyone produces urolithin A naturally in their gut, as it depends on having the right balance of gut bacteria. For those who don't, urolithin A is available as a dietary supplement, often marketed for its anti-aging and energy-boosting benefits.