Dietary fructose may exacerbate symptoms of inflammatory bowel disease . In mice, high fructose consumption worsened colonic inflammation and altered gut bacteria in a negative way.

Researchers developed the Brain Age Index using sleep data from EEG tests to measure deviations from normal brain aging and predict the presence or severity of dementia.

Forgetfulness or memory loss is a common symptom of menopause or postmenopause, which may be due to mitochondrial dysfunction when estrogen levels drop.

The flavonoid naringenin, found in grapefruit and citrus, reduced levels of inflammatory and senescent neural cells and increased neurogenesis in mice, the creation of new neurons.