The antioxidant properties of the alder bark show promise for ant-aging and fighting disease. The natural compounds in alder bark can slow down oxidation and destroy free radicals, thus slowing down the aging process.

Technology used for solar power may be able to detect and attack cancer cells. Light-activated fluorescent dyes may be able to be used in diagnosis, image-guided surgery, and tumor treatment.

A study found that a high fiber and yogurt diet was linked to a lower risk of lung cancer. People in the highest quintile of fiber and yogurt consumption had a 33% risk reduction.

Polygenic risk scores (a score for disease risk) found that higher blood pressure and obesity are causally related to shorter lifespan. High blood pressure and obesity have a heritable aspect, but can be controlled.