Category: <span>Metabolic</span>

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Cutting 250 calories daily and exercising may improve heart health in obese older adults
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Cutting 250 calories daily and exercising may improve heart health in obese older adults

by  American Heart Association Credit: CC0 Public Domain Cutting just 250 calories a day with moderate exercise reaped bigger rewards than exercise alone for older, obese adults. Among older adults with obesity, combining aerobic exercise with a moderate reduction in daily calories resulted in greater improvements in aortic stiffness (a measure of vascular health, which impacts...

RNA modification may protect against liver disease
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RNA modification may protect against liver disease

by  University of California, Los Angeles Schematic representation of m6A modifications (blue) attaching to RNA in the liver. Credit: Sallam Lab/UCLA A chemical modification that occurs in some RNA molecules as they carry genetic instructions from DNA to cells’ protein-making machinery may offer protection against non-alcoholic fatty liver, a condition that results from a build-up of...

Lower hemoglobin is good for health after all? It may protect against obesity and metabolic syndrome
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Lower hemoglobin is good for health after all? It may protect against obesity and metabolic syndrome

by University of Oulu  Credit: CC0 Public Domain A new study led by the University of Oulu in Finland refutes the belief that high hemoglobin levels are always desirable for health. A study based on two large human cohorts as well as experimental work supported that lower hemoglobin levels may protect against both obesity and...

Fecal transplant plus fibre supplements improve insulin sensitivity in severely obese patients, clinical trial shows
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Fecal transplant plus fibre supplements improve insulin sensitivity in severely obese patients, clinical trial shows

by  University of Alberta A clinical trial led by medicine professor Karen Madsen showed that a single oral fecal transplant followed by fiber supplements improved insulin sensitivity in severely obese patients. Improved insulin sensitivity allows the body to use glucose more effectively, reducing blood sugar. Credit: Photo: Faculty of Medicine & Dentistry A transplant of healthy...

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It’s true: Stress does turn hair gray (and it’s reversible)

COLUMBIA UNIVERSITY IRVING MEDICAL CENTER Legend has it that Marie Antoinette’s hair turned gray overnight just before her beheading in 1791. Though the legend is inaccurate–hair that has already grown out of the follicle does not change color–a new study from researchers at Columbia University Vagelos College of Physicians and Surgeons is the first to offer quantitative...

Secretin hormone induces satiation by activating brown fat
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Secretin hormone induces satiation by activating brown fat

by  University of Turku Positron emission tomography images showing glucose tracer uptake after placebo and secretin infusions. Arrows show the location of brown adipose tissue. Credit: University of Turku Researchers from the Turku PET Centre and the Technical University of Munich have discovered a new mechanism controlling satiation. According to the recently published study, the hormone...

Your BMI as a teen could affect your health into adulthood
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Your BMI as a teen could affect your health into adulthood

by  American College of Cardiology Credit: Unsplash/CC0 Public Domain A high body mass index (BMI) during adolescence is a significant risk factor for Type 2 diabetes, early heart attack, and overall poorer health for young adults, regardless of BMI in adulthood, according to a research letter published today in the Journal of the American College of...

For the first time, researchers visualize metabolic process at the single-cell level
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For the first time, researchers visualize metabolic process at the single-cell level

by  University of Chicago A new PME imaging and machine learning technique can measure glycolysis at both the cellular and sub-cellular levels, potentially leading to new methods for treating a wide array of diseases, including cancer and COVID-19. Credit: Fang Lab at University of Chicago Understanding cellular metabolism—how a cell uses energy—could be key to treating...

Health benefits of low protein-high carbohydrate diets depend on carb type
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Health benefits of low protein-high carbohydrate diets depend on carb type

by  University of Sydney Image of a fork.Credit: Sourced from Pexels. Researchers at the University of Sydney’s Charles Perkins Centre have conducted the largest-ever study of nutrient interactions by examining the health of mice on 33 different diets containing various combinations of protein to carbs, and different sources of carbohydrate. They found that a low-protein (10% of...

Gut to brain: Nerve cells detect what we eat
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Gut to brain: Nerve cells detect what we eat

MAX-PLANCK-GESELLSCHAFT IMAGE: FLUORESCENCE MICROSCOPY IMAGE OF GENETICALLY DISTINCT NEURONS IN THE NODOSE GANGLION. CREDIT: MAX PLANCK INSTITUTE FOR METABOLISM RESEARCH The gut and the brain communicate with each other in order to adapt satiety and blood sugar levels during food consumption. The vagus nerve is an important communicator between these two organs. Researchers from the Max...