What determines whether we become overweight? Aside from lifestyle, predisposition plays a role, but genes cannot fully explain the inherited propensity to accumulate excess weight.
Jul 19, 2023
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A team of researchers from the U.S., China and Taiwan has found some rare instances of fathers passing mitochondrial DNA (mtDNA) to their offspring. In their paper published in Proceedings of the National Academy of Sciences, ...
A team of researchers at a company called Contraline has developed a new kind of male contraceptive. Instead of using hormones to disrupt sperm production, the new technique involves placing a hydrogel called ADAM into the ...
Scientists have found that sperm DNA from the testicles of many infertile men is as good as that of ejaculated sperm of fertile men. This may explain a major cause of male infertility and opens the possibility of using sperm ...
Mar 15, 2019
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A University of Adelaide study has identified the risk of major birth defects associated with different types of assisted reproductive technology.
May 6, 2012
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Halle Berry. Janet Jackson. Mariah Carey. Those are just a few celebrities who gave birth well after turning 40. Browse any tabloid rack at your local supermarket and you're bound to see stories of women—some even pushing ...
Apr 16, 2018
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Turns out dads are also eating for two. A study published December 3 in Cell Metabolism reveals that a man's weight affects the heritable information contained in sperm. The sperm cells of lean and obese men possess different ...
Dec 3, 2015
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New animal research suggests eating a walnut-enriched diet may improve sperm quality by reducing lipid peroxidation, a process that can damage sperm cells. This form of cell damage harms sperm membranes, which are primarily ...
Feb 28, 2017
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Life doesn't begin the way we thought it did.
Jun 7, 2018
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In a new paper published by Nature Communications, The Lundquist Institute (TLI) Investigator Wei Yan, MD, Ph.D., and his research colleagues spell out an innovative strategy that has led to the discovery of a natural compound ...
Mar 3, 2021
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