Sam's News — diet-exercise — 2026-08-16¶
Diet & Exercise¶
7 Ketogenic Diet Restores Exercise Benefits for People with High Blood Sugar¶
A new study from Virginia Tech found that a ketogenic diet helps people with high blood sugar (hyperglycemia) regain the metabolic benefits of exercise. Researchers discovered that the high-fat diet normalized blood sugar in mice and improved muscle oxygen utilization and endurance fiber development, suggesting diet and exercise work synergistically to improve metabolic health.
- Mice on a ketogenic diet saw complete normalization of blood sugar within one week, as though they no longer had diabetes
- The diet caused muscle remodeling, making muscles more oxidative and more responsive to aerobic exercise
- Study led by Sarah Lessard, associate professor at Virginia Tech's Fralin Biomedical Research Institute, published February 25, 2026 in Nature Communications
- High blood sugar normally blocks the body's ability to improve oxygen utilization through exercise, but ketogenic diet restored this benefit
Sources: ScienceDaily AI Web Searched
Health & Science¶
6 Gatorade Launches Multiyear Women's Health Research Initiative¶
Gatorade is committing to a multiyear research program to address gaps in women's health science.
Sources: Nutrition Insight Web Search Update to: Gatorade launches multi-year "Body of Science" research program on women's hydration
Health¶
6 Avoiding movement worsens aging joints; exercise reduces osteoarthritis pain¶
Exercise strengthens muscles protecting joints and nourishes cartilage, with low-impact activities like swimming and cycling reducing osteoarthritis pain despite age-related cartilage wear.
Sources: ScienceDaily — Health RSS, ScienceDaily — Fitness RSS