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Weight Loss Science

A curated cluster on sustainable weight loss: satiety, body composition, meal structure, and the habits that actually make fat loss easier to sustain.

GLP-1 Drugs May Cut Cancer Risk by 41% — What the Study Found
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GLP-1 Drugs May Cut Cancer Risk by 41% — What the Study Found

A 2026 Annals of Oncology study of 229,000+ obese adults found GLP-1 drugs linked to a 41% drop in obesity-related cancer risk. Here's what the data shows, and what to eat to make the most of it.

Selena·
A Gut Microbe May Slow Weight Regain After Dieting
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A Gut Microbe May Slow Weight Regain After Dieting

A Nature Medicine trial found that a specific gut bacterium slowed weight regain after dieting. Here's what the research shows, and what to eat to support it.

Selena·
The Next-Gen GLP-1 Hits 16% Weight Loss. What to Eat
GLP-1nutritionweight-loss

The Next-Gen GLP-1 Hits 16% Weight Loss. What to Eat

A phase 3 trial of survodutide, a dual GLP-1 plus glucagon drug, reported 16.6% weight loss over 76 weeks. As appetite suppression gets stronger, the food side gets harder, not easier.

Selena·
Does Sparkling Water Boost Metabolism? What 2026 Research Says
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Does Sparkling Water Boost Metabolism? What 2026 Research Says

New BMJ research tested whether sparkling water speeds metabolism enough to drive weight loss. The honest answer deflates a lot of viral TikTok claims.

Selena·
Why Ozempic Fails 1 in 10 People
glp-1ozempicgenetics

Why Ozempic Fails 1 in 10 People

A Stanford and ETH Zurich study found about 10% of people carry PAM gene variants linked to GLP-1 resistance, which may reduce how effectively Ozempic lowers blood sugar.

Selena·
Stanford Found a "Natural Ozempic" Using AI
weight-lossozempicbrp-peptide

Stanford Found a "Natural Ozempic" Using AI

A tiny 12-amino-acid peptide called BRP may curb appetite like semaglutide, without the nausea or muscle loss. Stanford researchers used AI to find it.

Selena·
Why Eating the Same Meals Helps You Lose Weight
weight lossmeal repetitionconsistency

Why Eating the Same Meals Helps You Lose Weight

A 2026 study found meal repetition led to 37% more weight loss. Here's why boring diets work and how consistency beats variety.

Selena·
Your Brain Has a Hidden Off-Switch for Hunger
brainappetiteneuroscience

Your Brain Has a Hidden Off-Switch for Hunger

A 2026 PNAS study found that astrocytes, not just neurons, control when you feel full. This newly discovered brain pathway could reshape how we think about appetite, overeating, and mindful nutrition.

Selena·
Your Food Environment Matters More Than Willpower
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Your Food Environment Matters More Than Willpower

Research shows your food environment shapes your diet more than discipline. Two viral Reddit threads and decades of data agree: where you eat determines what you eat.

Selena·
Most People Don't Eat Enough Fiber. Here's Why It Matters
fibernutritiongut health

Most People Don't Eat Enough Fiber. Here's Why It Matters

Only 5% of Americans meet daily fiber recommendations. New dietary guidelines and AHA research highlight fiber's role in weight, gut health, and heart disease. What you need to know.

Selena·
BMI Gets It Wrong for 1 in 3 Adults
BMIbody compositionnutrition tracking

BMI Gets It Wrong for 1 in 3 Adults

A 2026 study found BMI places over one-third of adults in the wrong weight category. What you eat matters more than what the scale says.

Selena·