A new study on SuperAgers, what's the secret sauce? What if scientists discovered that some eighty- and ninety-year-olds have brains that seem to be defying the usual rules of aging? Not simply holding their own, but showing biological signs of something we once thought largely belonged to much younger brains. What might these remarkable people know, or be doing, that the rest of us could learn from? A fascinating study published in Nature in February 2026 has been stirring u
