About 12% of pregnancies begin as multiples, but fewer than 2% reach full term. Vanishing Twin Syndrome occurs when one embryo stops developing and is absorbed, leaving a single surviving baby.

Moderate exercise lowers mortality risk, but higher activity levels offer no extra benefit. Biological aging accelerates in ...

Link Between Physical Activity and Biological Aging is U-shaped For the subsample of twins, biological aging was determined from blood samples using epigenetic clocks. Epigenetic clocks allow a person ...

Higher and more intense levels of physical activity may not benefit life span as much as previously thought, a new study in ...

Physical activity is seen as a way to extend the human lifespan, but Finnish twin studies found the benefits of physical ...

The ovary is the female gonad, which houses egg cells. Women are born with all the eggs they will ever have, and each egg is ...

Exercise is often seen as a key to living a longer life, but new research from Finland suggests that the relationship between ...

Reported epigenetic changes in gametes ... pairs of adult male identical twins will be split to receive either a processed or unprocessed diet, and then asked to give sperm samples for researchers to ...