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Metabolism

Energy Expenditure Ethanol Processing Energy Efficiency Obesity Alcohol Metabolism Fat Burning Glucose Regulation Oxygen Levels Digestive Systems Energy Metabolism Cellular Function Health Indicators Amino Acids Anaerobic Metabolism Glucose Metabolism Nutrient Absorption Insulin Response Neurobiology Energy Extraction Torpor Hair Follicle Stem Cells Insulin Regulation Caloric Restriction Thermogenesis Energy Demands Protein Metabolism Ethanol Metabolism Brown Fat Oxygen Consumption

Study: Warm-Bodied Sharks and Tunas Use 4× More Energy and Risk Overheating

The analysis sets heat limits that signal shrinking range for big ocean predators as seas warm.

Alcohol Is Common in Floral Nectar, UC Berkeley Study Finds

Peer-Reviewed Study Finds Hibernating Bumblebee Queens Can Breathe Underwater for Days

Hypoxia Turns Red Blood Cells Into Glucose Sinks, Pointing to New Diabetes Therapies

Year-Long, Very-High-Fat Keto Diet Triggers Metabolic Harm in Mice

Peroxisomes Provide Backup Brown-Fat Heater in Mice, Nature Study Finds

Researchers Uncover Intestinal Cells That Fully Digest Python Prey Skeletons