Your Daily Nutrition Science Briefing

Genetic Variants Impact Efficacy of Popular Weight-Loss Drugs

• A new study released April 12, 2026, indicates that popular diabetes and weight-loss medications like Ozempic and Wegovy may not be effective for approximately 10% of individuals due to specific genetic variants. This discovery provides a hidden reason for varying patient responses to these widely used GLP-1 therapies, suggesting a more personalized approach may be necessary for treatment.

  SciencedailySciencedaily

• New research published April 11, 2026, adds nuance to the understanding of plant-based diets and brain health, revealing that not all "plant-based" diets are equally beneficial. While healthy plant foods are linked to a lower risk of dementia, the study emphasizes that the term "plant-based" does not automatically equate to a healthy outcome, highlighting the importance of specific food choices within such diets.

  Psychologytoday

• Professor Sarah Berry, a nutrition scientist specializing in cardiovascular health, shared three key dietary adjustments she implements to prevent chronic disease, including stopping eating by 9 p.m. and chewing food slowly. Notably, a 2021 meta-analysis involving over 465,000 individuals linked eating quickly with higher risks of metabolic syndrome, obesity, elevated blood pressure, and other cardiovascular disease risk factors, underscoring the importance of eating pace.

  Businessinsider