Metabolism refers to the chemical reactions that occur within a living organism to maintain life. These reactions are organized into metabolic pathways, where substances are transformed and energy is produced and consumed to perform various cellular processes. Metabolism is divided into two complementary categories: catabolism, where molecules are broken down to release energy, and anabolism, where energy is used to synthesize complex molecules from simpler ones. These metabolic processes allow organisms to grow, reproduce, maintain their structures, and respond to environmental changes. Enzymes play a crucial role in these reactions, acting as catalysts that allow the reactions to proceed rapidly and efficiently. The rate of metabolism, influenced by factors such as genetics, age, diet, and activity level, significantly impacts health and disease states in organisms, including humans. Understanding metabolism is essential in fields like medicine, fitness, and biology, as it is fundamental to all cellular functions and life itself.
A special issue of the Journal of the Academy of Nutrition and Dietetics on chrononutrition clarifies the science behind the effectiveness of fasting regimes. Recent…
New research highlights the dual effects of suvorexant on sleep and metabolism, showing it enhances fat oxidation and reduces protein breakdown during sleep, suggesting new…
Understanding these mechanisms offers new targets for enhancing memory, potentially without the need for a ketogenic diet. The ketogenic diet has both enthusiasts and critics…
RIKEN Center researchers have found key age-related changes in mice’s lipid metabolism, potentially improving treatments for age-related diseases. Researchers at the RIKEN Center for Integrative…
Research identifies new potential areas for managing metabolic disorders, such as diabetes. The rich research portfolio of the Monell Chemical Senses Center on sweet taste…
The dynamic structure of FLVCR proteins and their role in nutrient transport within our cells have been revealed. It is known that malfunctions of the…
A new study demonstrates that just a handful of “forgotten” biochemical reactions are needed to transform simple geochemical compounds into the complex molecules of life….
The capacity of microbes to modify fat metabolism might account for potential health advantages in humans. A recent study has revealed that the microbes present…
Researchers at the State University of Campinas conducted a study involving 49 participants and found that consuming a dietary supplement with 15 g of the…
New research indicates that weight loss in overweight individuals boosts Kallistatin expression in fat tissue, enhancing metabolism and presenting a new target for treating obesity…
Research challenges the common belief among athletes and physicians that high lactate levels are harmful. As a student competing in track and field at his…
Drug partially mimics fasting effects. Fatty liver disease frequently progresses to chronic liver inflammation and may eventually cause liver cancer. Researchers from the German Cancer…
Understanding the formation and function of fat tissue is essential for tackling obesity and related metabolic disorders. However, the behavior of adipose tissue, commonly known…
Researchers identified as many as 9,936 distinct chemicals in a single plastic food packaging product. Plastic is a very complex material that can contain many…
Findings suggest new possibilities for early autism detection. Researchers at the University of California San Diego School of Medicine have shed new light on the…
Researchers at Karolinska Institute have potentially discovered a novel method to combat obesity and associated conditions by focusing on the mitochondria, the powerhouses of the…
Study in mice finds that a widely-used medication prevents damage to fat tissue from injuries A new animal study suggests that conditions like diabetes, heart…
Researchers at UC San Diego have utilized advanced imaging techniques to explore the metabolic processes behind Alzheimer’s disease, leading to potential new strategies for treatment….