Diet and Weight Loss News

October 29, 2025

Top Headlines

Your Gut Microbes Might Be Turning Fiber Into Extra Calories

Oct. 24, 2025 — ASU scientists found that people whose gut microbes make more methane extract more calories from fiber-rich foods. Methanogens help the microbiome turn fiber into energy by consuming hydrogen and producing methane. Using advanced metabolic chambers, ...

Surgery Beats Ozempic for Long-term Health, Cleveland Clinic Finds

Oct. 18, 2025 — Weight-loss surgery dramatically outperformed GLP-1 medications in improving longevity and reducing heart, kidney, and eye complications for people with obesity and diabetes. Over 10 years, patients lost far more weight and required fewer ...

This Type of Meat Supercharges Muscle Growth After Workouts

Oct. 15, 2025 — Scientists discovered that lean pork builds muscle more effectively post-workout than high-fat pork, even with identical protein levels. Using advanced tracking techniques, they found that fat content blunted the body’s muscle-building response. ...

Scientists Found a Smarter Mediterranean Diet That Cuts Diabetes Risk by 31%

Oct. 12, 2025 — Spanish researchers found that combining a calorie-reduced Mediterranean diet with exercise and professional support cut type 2 diabetes risk by 31%. Participants also lost weight and reduced waist ...

A Hidden “Backup Heater” That Helps Burn Fat and Boost Metabolism

Oct. 9, 2025 — Scientists have uncovered a surprising new way the body can burn energy and stay warm. Deep inside fat tissue, they found a hidden system that helps the body use up calories, even without exercise. By studying mice, researchers discovered that brown ...

Scientists Reveal Green Tea’s Fat-burning Secret

Oct. 8, 2025 — New research shows green tea may help the body burn fat and balance blood sugar. In a study with obese mice, it improved metabolism and muscle health without harming lean animals. Scientists say its powerful plant compounds work together to regulate ...

Why Ultra-processed Foods Aren’t the Real Villain Behind Overeating

Oct. 5, 2025 — Researchers from Leeds found that overeating is driven more by what people believe about food than by its actual ingredients or level of processing. Foods perceived as fatty, sweet, or highly processed were more likely to trigger indulgence. ...

Cocoa Supplements Show Surprising Anti-aging Potential

Sep. 27, 2025 — Daily cocoa extract supplements reduced key inflammation markers in older adults, pointing to a role in protecting the heart. The findings reinforce the value of flavanol-rich, plant-based foods for healthier ...

This High-sugar Fruit May Actually Lower Diabetes Risk

Sep. 25, 2025 — Mangos, often dismissed as too sugary, may hold hidden benefits for those at risk of diabetes. A George Mason University study found that daily mango eaters showed better blood sugar control and less body fat than those eating a lower-sugar snack. ...

Hardly Anyone Uses This Surprisingly Simple Fix for High Blood Pressure

Sep. 20, 2025 — Despite strong evidence that salt substitutes can safely lower sodium intake and reduce high blood pressure, very few Americans use them. A new analysis of nearly 20 years of national health data found that usage peaked at just over 5% and then ...

How Orangutans Thrive in Feast and Famine Without Gaining Weight

Sep. 9, 2025 — Orangutans, humans’ close evolutionary relatives, have developed remarkable strategies to survive in the unpredictable rainforests of Borneo. A Rutgers-led study reveals that these apes balance protein intake and adjust their activity to match ...

Scientists Uncover Surprising Link Between Diet and Nearsightedness

Sep. 8, 2025 — Researchers studying over 1,000 children found that omega-3 fatty acids may help protect against myopia, while saturated fats may increase risk. Kids with more omega-3 in their diet had healthier eye measurements linked to slower vision ...

Latest Headlines

updated 12:24pm EDT

You Don’t Have to Lose Weight to Lower Your Diabetes Risk, Scientists Say

Oct. 6, 2025 — A major study from Tübingen found that prediabetic individuals who normalized their blood sugar through healthy habits — even without shedding pounds — cut their risk of type 2 diabetes by 71%. ...

Why Gen X Women Can’t Stop Eating Ultra-Processed Foods

Sep. 29, 2025 — Researchers found that middle-aged adults, especially women, are far more likely to be addicted to ultra-processed foods than older generations. Marketing of diet-focused processed foods in the 1980s ...

Scientists Reveal How Breakfast Timing May Predict How Long You Live

Sep. 4, 2025 — Meal timing shifts with age, and researchers found that eating breakfast later is tied to depression, fatigue, sleep problems, and an increased risk of death. Monitoring when meals are eaten could ...

The Next Ozempic: A 4-in-1 Breakthrough for Lasting Weight Loss

Sep. 1, 2025 — Scientists are racing to improve weight loss treatments beyond drugs like Ozempic and Wegovy, which are effective but plagued by nausea, bone loss, and weight regain. Tufts University chemists have ...

Scientists Found 3 Simple Tweaks That Cut Diabetes Risk by 31%

Aug. 29, 2025 — A Mediterranean diet alone is healthy, but when combined with calorie control, exercise, and support, it cuts type 2 diabetes risk by 31%. The PREDIMED-Plus study followed almost 5,000 participants ...

Your Brain Works Overtime at Night to Burn Fat and Prevent Sugar Crashes

Aug. 24, 2025 — Researchers uncovered that hypothalamic neurons safeguard blood sugar overnight by directing fat breakdown, preventing hypoglycemia during early sleep. This subtle control system may explain abnormal ...

Tiny Green Tea Beads Trap Fat and Melt Away Pounds Without Side Effects

Aug. 24, 2025 — Researchers have created plant-based microbeads that trap fat in the gut, helping rats lose weight without side effects. Unlike current drugs, the beads are safe, tasteless, and easy to mix into ...

Cutting Sugar Won’t Curb Your Sweet Tooth, Scientists Say

Aug. 12, 2025 — A six-month randomized trial challenges the idea that eating more sweet foods increases a person’s preference for sweetness. Participants on diets with high, low, or mixed sweetness levels showed ...

How Much Damage Are Ultraprocessed Foods Really Doing to Your Health?

Aug. 10, 2025 — Many foods we consume today are ultraprocessed, packed with unhealthy ingredients, and linked to major health risks. As consumption of these foods rises, so do chronic health issues, especially among ...

Can a Diet Really Ease Lipoedema? Sunniva’s Journey to Pain Relief and Weight Loss

Aug. 10, 2025 — Sunniva Kwapeng struggled with lipoedema, a painful condition causing disproportionate fat accumulation, until finally being diagnosed in her 40s. An ...

Scientists Just Found a Tiny Molecule That Could Change How We Lose Weight

Aug. 10, 2025 — Researchers at the Salk Institute have used CRISPR to uncover hidden microproteins that control fat cell growth and lipid storage, identifying one confirmed target, Adipocyte-smORF-1183. This ...

This Diet Helped People Lose Twice as Much Weight, Without Eating Less

Aug. 5, 2025 — People eating minimally processed foods lost twice as much weight as those on ultra-processed diets, even though both diets were nutritionally balanced and participants could eat freely. This ...

This Tiny Implant Could Save Diabetics from Silent, Deadly Crashes

July 10, 2025 — MIT engineers have developed a tiny implantable device that could revolutionize emergency treatment for people with Type 1 diabetes. The device contains a powdered form of glucagon and can be ...

Scientists Discover Amino Acid Switch That Turns Fat Into a Calorie-Burning Furnace

Aug. 8, 2025 — Cutting calories doesn’t just slim you down—it also reduces cysteine, an amino acid that flips fat cells from storage mode to fat-burning mode. Researchers found that lowering cysteine sparks the ...

New Tech Tracks Blood Sodium Without a Single Needle

July 6, 2025 — Scientists have pioneered a new way to monitor sodium levels in the blood—without drawing a single drop. By combining terahertz radiation and optoacoustic detection, they created a non-invasive ...

Fitness Trackers Are Failing Millions — This Fix Could Change Everything

June 20, 2025 — Fitness trackers often fail people with obesity by underestimating their energy burn, leading to discouraging results and misguided health data. A scientist's frustrating experience in an ...

99 Trials Later, Fasting Ties Traditional Diets in Weight-Loss Showdown

June 19, 2025 — Intermittent fasting might not be a miracle solution, but it stands shoulder to shoulder with traditional calorie-cutting when it comes to shedding pounds and improving metabolic health. A major new ...

Scientists Found the Brain Glitch That Makes You Think You’re Still Hungry

June 11, 2025 — A team of scientists has identified specialized neurons in the brain that store "meal memories" detailed recollections of when and what we eat. These engrams, found in the ventral ...

Beyond Ozempic: New Weight Loss Drug Rivals Surgery

June 12, 2025 — Tufts University scientists are aiming to revolutionize the future of weight loss drugs by engineering a new compound that targets four gut hormones instead of the usual one to three. These next-gen ...

Why Your Diet Might Be Making You Sad--Especially If You're a Man

June 7, 2025 — New research reveals a surprising downside to calorie-cutting diets: a link to higher levels of depressive symptoms, especially in men and those who are overweight. Despite popular beliefs that ...

Understanding Cultural Differences in Salt Usage May Help Lower Consumption

May 28, 2025 — An analysis of data from a national health survey conducted before the pandemic found that pizza, soup and chicken are some of the main sources of sodium (salt) intake for people in all racial and ...

A High-Fat Diet Sets Off Metabolic Dysfunction in Cells, Leading to Weight Gain

May 28, 2025 — Researchers find high-fat diets set off metabolic dysfunction in cells, leading to weight gain, but these effects can be reversed by treatment with an ...

Looking to Cut Calories? Try Adding Chilies, Study Suggests

May 22, 2025 — Throwing a little heat on your meal might be an effective strategy for cutting back on calories, according to a new ...

Eating Craved Foods With Meals Lessens Cravings, Boosts Weight Loss

May 20, 2025 — Cravings may not be your enemy after all. A study from the University of Illinois found that dieters who allowed themselves dessert in moderation not only lost more weight but also kept cravings in ...

Gut Bacteria and Acetate, a Great Combination for Weight Loss

May 19, 2025 — Feeding the gut acetate, paired with the right Bacteroides bacteria, led mice to shed fat without losing muscle. The combo pushed their metabolism into fat-burning mode, similar to fasting or a keto ...

In Healthy Aging, Carb Quality Counts

May 16, 2025 — Women who ate more fiber and unrefined carbs in midlife were significantly more likely to reach old age free of major diseases, with strong bodies and sharp minds. Meanwhile, diets filled with ...

School Dinners May Encourage Picky Teenagers to Eat Better, Says New Study

May 15, 2025 — Having school dinners rather than packed lunches could encourage picky eating 13-year-olds to eat a wider variety of foods, according to a new ...

Eating Ultra-Processed Foods May Harm Your Health

May 8, 2025 — Eating even small amounts of ultra-processed foods—like soda, chips, or packaged cookies—can steadily increase your risk of serious health problems. A massive study reviewing data from over 8 ...

Junk Food for Thought: Landmark Study Directly Links Ultra-Processed Foods to Poor Health

May 7, 2025 — A Canadian study of 6,000 adults has found that eating large amounts of ultra-processed foods is tied to obesity, inflammation, and markers of poor heart health. Even after accounting for exercise, ...

Simple Test Could Better Predict Your Risk of Heart Disease

Apr. 28, 2025 — A massive study of 200,000 people shows that counting the actual number of cholesterol-carrying particles (apoB) predicts heart attack risk far better than the traditional cholesterol test. Add in a ...