metabolism

A key protein involved in fat metabolism has been found to do more than scientists once thought. Instead of just releasing fat, it helps maintain healthy fat tissue and balance in the body. When it’s missing or disrupted, the results can be surprisingly harmful. This finding reshapes how researchers think about obesity and metabolic disease.

A practical Metabolism submission guide for metabolic researchers evaluating their work against the journal's clinical and translational bar.

Most fat stores energy; the body's brown fat does the opposite. Unlike the white fat that accumulates just under our skin, brown fat burns calories and glucose to generate heat. Formally known as brown adipose tissue, it is a specialized metabolic tissue whose importance in adults has only come into focus in recent years. Brown fat--stored in small, distinct pockets deep within the body--plays an…

Prediabetes may leave a lasting molecular "footprint" on adipose (fat) tissue which appears to make maintaining weight loss after bariatric surgery more difficult, according to new research being presented at this year's European Congress on Obesity (ECO) in Istanbul, Turkey (12-15 May).

A new report, published today in Nature Metabolism, is shedding light on the distinct and underappreciated role of fructose in driving disease, separate from its role as a simple source of calories.

Bread and other carbohydrate staples may be doing more than just filling plates—they could be quietly reshaping metabolism. In a surprising twist, researchers found that mice strongly preferred carbs like bread, rice, and wheat, abandoning their regular diet entirely. Even without eating more calories, they gained weight and body fat, not because they overate, but because their bodies burned less…

Nature Communications, Published online: 13 April 2026; doi:10.1038/s41467-026-71985-w Author Correction: Adipose-targeted triiodothyronine therapy counteracts obesity-related metabolic complications and atherosclerosis with negligible side effects

Scientists are investigating how exercise-triggered stress reshapes the cell’s energy systems, and whether those same mechanisms could eventually help counter metabolic disease. Don’t like the gym? Exercise scientist Ryan Montalvo gets it. He still goes anyway, because the physical strain of exercise often leads to lasting health benefits. Although workouts can feel intimidating, exercise trigger…

A new study observed the dual roles metabolism plays in fueling growth and signalling during cell development, and looked at how this process might be controlled.

Eating lots of fats increases the risk of metabolic disorders, but the mechanisms behind the problem have not been well understood. Now, University of California, Irvine biologists have made a key finding about how to ward off harmful effects caused by a high-fat diet. Their study appears in Nature Communications.

Many diseases are associated with obesity, and multiple studies have documented associations between body mass index (BMI), a surrogate measure Read More The post Understanding how obesity contributes to diseases requires an appreciation of how fat mass and lean mass correlate with metabolic biomarkers appeared first on American Society for Nutrition .

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