16 small diet changes suggested by Dr. Mark Hyman for longer life, potentially preventing dementia, heart disease, and osteoporosis.

16 small diet changes for a longer life: Longevity guru Dr. Mark Hyman suggests 16 minor tweaks to your diet that could improve your health, from swapping out cereal for a savory breakfast to incorporating more sardines. These lifestyle adjustments, inspired by functional medicine, could help prevent conditions like dementia, heart disease, and osteoporosis.