University of Texas Southwestern Medical Center
Coverage of University of Texas Southwestern Medical Center in the Nexus archive.
- Dietitians agree — cut back on 1 thing for better gut health, energy, and lower risk of cancer
Dietitians advise cutting back on sugary drinks because they are a major source of added sugar and have been linked to increased risks of Type 2 diabetes, heart disease, obesity, and certain cancers. Instead, swapping these beverages for options like plain water or seltzer is recommended for improving overall gut health and energy levels. The advice extends beyond soda to include other sugary drinks such as energy and sports drinks.
- Intermittent fasting’s real benefit may come after you start eating again
A study in Nature Communications found that the longevity benefits of intermittent fasting in worms depend on the metabolic recalibration during re-feeding, not just the fasting itself. Researchers from the University of Texas Southwestern Medical Center identified that the body's ability to restore energy balance after fasting, rather than fat burning, drives these effects. The findings highlight the importance of metabolic flexibility in fasting's health benefits.