Aging

Aging is accompanied by changes in various bodily metrics, including kidney and liver filtration, red blood cell size, lymphocyte counts, and insulin sensitivity. These changes can be tracked over time using biomarkers such as eGFR, hemoglobin A1c, and others.

Researchers at Texas A&M University have developed a nasal spray that appears to reverse brain aging by calming inflammation and restoring the brain's energy systems. After just two doses, memory and cognitive function improved for months.