A drug used to induce labor in pregnant women has been shown to reactivate tiny waste-clearing pumps in the brains of old mice. The finding could hold promise as a new way to fight Alzheimer's and Parkinson's diseases and overall cognitive decline.
Personalized nutrition, based on genetic testing, is emerging as a way to tailor diets to individual needs. This approach promises improved dietary adherence and preventive healthcare, though it comes with concerns about cost and data privacy.