Aumaïnutritionresearchscience
Does Eating Less Actually Slow Aging? 2026 Study
A 2026 analysis of seven trials found calorie restriction improved aging biomarkers, but weight loss explained less than half the effect.
Selena·
personalized-nutrition
6 articles
nutritionresearchscience
No Single Best Diet Slows Aging, 2026 Study Finds
A 2026 study of 7,500 adults found several healthy diets each slow biological aging, with no clear winner. The best diet is the one you can stick with.
Selena·
nutritionresearchscience
What you eat in your 40s shapes how you age at 70
A 30-year Harvard study of 105,015 adults found that certain dietary patterns nearly double your odds of reaching 70 free of chronic disease and cognitive decline. Here's what the data shows.
Selena·
nutritionresearchscience
Can a Diet Change Make You Biologically Younger?
A 2026 University of Sydney study found that four weeks of specific diet changes measurably reduced biological age markers in adults aged 65–75. Here's what worked, and what it means for the rest of us.
Selena·
obesitynutritionmetabolic-health
Obesity Hits Men and Women Differently. Here's Why
A 2026 study of 1,134 adults found men with obesity carry more visceral fat and liver stress, while women show more inflammation and higher cholesterol. One diet plan doesn't fit both.
Selena·
gut-healthmicrobiomepersonalized-nutrition
Your Diet Shapes 92% of Your Gut Bacteria
A landmark Nature Medicine study of 10,068 people found that what you eat predicts 92.4% of gut microbial species. Coffee, yogurt, and processed food each leave distinct bacterial fingerprints.
Selena·