Of the thousands of species of bacteria that live in the digestive tract, scientists know how only a handful of them directly influence human health. Now, researchers at the Broad Institute of MIT and Harvard and Harvard ...
Jun 16, 2020
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Disruption in the body's circadian rhythm can lead not only to obesity, but can also increase the risk of diabetes and heart disease.
Feb 21, 2013
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Chemically modified inhibitors of the COX-2 enzyme relieve anxiety behaviors in mice by activating natural "endocannabinoids" without gastrointestinal side effects, Vanderbilt University scientists will report next week.
Aug 4, 2013
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A series of novel imaging agents could make it possible to "see" tumors in their earliest stages, before they turn deadly.
Oct 7, 2011
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A team led by researchers at Dana-Farber Cancer Institute has isolated a natural hormone from muscle cells that triggers some of the key health benefits of exercise. They say the protein, which serves as a chemical messenger, ...
Jan 11, 2012
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A team of Harvard researchers and other collaborators led by Professor of Chemistry and Chemical Biology Matthew Shair has demonstrated that a molecule isolated from sea sponges and later synthesized in Shair's lab, can halt ...
Sep 28, 2015
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What did the fat say to the brain? For years, it was assumed that hormones passively floating through the blood were the way that a person's fat—called adipose tissue—could send information related to stress and metabolism ...
Aug 31, 2022
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92
A dietary supplement sold over the counter could be toxic and should not be used until it is shown to be safe, biologists from the Universities of Manchester and Kyoto have discovered.
Apr 11, 2022
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Scientists in recent years have developed ways to measure biological age by tracking chemical changes in DNA that occur naturally as people age but occur at different times in different people. These so-called "epigenetic ...
Dec 6, 2021
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284
Scientists from Trinity College Dublin have made an important discovery with implications for those living with a common, debilitating eye disease (age-related macular degeneration, AMD) that can cause blindness.
Feb 20, 2020
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