Sam's News — diet-exercise — 2026-08-14¶

Health¶

6.5 Abdominal Obesity and Vitamin D Deficiency Linked to 123% Increased Mortality Risk¶

A study of 5,500+ adults over 50 found that combining abdominal obesity with vitamin D deficiency increases six-year mortality risk by 123%.

Sources: ScienceDaily — Health RSS, ScienceDaily — Fitness RSS, ScienceDaily — Nutrition RSS

6.5 Regular Stair Climbing Associated with 39% Lower Cardiovascular Mortality¶

A large analysis of 480,000+ people found that regular stair climbers were 39% less likely to die from cardiovascular disease and 24% less likely to die from any cause.

Sources: ScienceDaily — Health RSS, ScienceDaily — Fitness RSS

Exercise Physiology¶

6 High blood sugar can block exercise's oxygen-boosting benefits¶

A new study finds that elevated blood glucose levels can prevent the normal oxygen-utilization improvements that exercise typically provides.

Sources: google.com Web Search Update to: High blood sugar blocks exercise's oxygen-boosting benefits

Diet and Exercise¶

6 Ketogenic diet may restore exercise's metabolic benefits in people with high blood sugar¶

A study found that a high-fat, low-carbohydrate diet can unlock the normal effects of exercise for mice with hyperglycemia.

Sources: google.com Web Search Update to: Ketogenic diet restores exercise benefits in mice with high blood sugar

Health & Longevity¶

Research identifies a critical factor beyond diet and exercise that is a stronger predictor of how long people live.

Sources: google.com Web Search

6 Modest improvements in sleep, nutrition, and exercise could significantly extend lifespan¶

A study suggests that small lifestyle changes across sleep, diet, and physical activity could meaningfully increase overall longevity.

Sources: google.com Web Search Update to: Small improvements in sleep, nutrition and exercise could extend lifespan significantly

Sports Nutrition¶

5 Food science innovations drive paradigm shift from traditional supplementation to molecular mechanisms¶

Cutting-edge food science is transforming sports nutrition from conventional supplementation toward approaches grounded in molecular biology for endurance athletes.

Sources: google.com Web Search Update to: Food science innovations advance sports nutrition from supplementation to molecular mechanisms

Research Infrastructure¶

Indiana University's School of Public Health-Bloomington established a specialized metabolic kitchen staffed with dietitians and technicians for controlled nutrition research.

Sources: google.com Web Search Update to: IU Bloomington's metabolic kitchen enables controlled nutrition research conditions

Career¶

3 Top 14 careers for graduates with nutrition and dietetics degrees¶

A guide to career paths available with a nutrition and dietetics degree, covering salaries, skills, and educational options.

Sources: google.com Web Search Update to: Career paths in nutrition and dietetics