An animal study suggests the aged brain may be sensitive to fiber-free processed diets, possibly through reduced gut-derived butyrate.
Feb 23, 2026
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3 min read
Nutrition Science
+3
A two-year study suggests people who consumed virgin olive oil rather than refined versions showed more diverse gut microbiota and more favorable cognitive changes over time.
Feb 22, 2026
+2
A large UK study suggests diet may influence how circadian disruption affects coronary risk.
Feb 24, 2026
4 min read
A mouse study found gut and inflammation changes linked to the additive that helps semaglutide tablets work, though no human harm has been shown.
Feb 21, 2026
2 min read
A large Canadian study finds frequent binge drinking is associated with increased risk of death later in life, even after accounting for health and lifestyle factors.
Feb 20, 2026
As the federal government releases updated nutrition guidance, major medical groups agree on core principles but diverge on protein, dairy and ultraprocessed foods.
Jan 8, 2026
5 min read
A new analysis suggests food structure and nutrient composition may guide eating decisions in ways that reduce calorie intake without relying on restriction.
Jan 23, 2026
A large human study finds that higher blood levels of theobromine, a compound from cocoa, are associated with younger biological age.
Dec 12, 2025
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A large study found the strongest associations when people ate well in midlife, not just later on.
A new clinical study finds cannabis increases food intake by changing how the brain values and responds to food, regardless of age, sex or body weight.
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