A team of investigators from Massachusetts General Hospital (MGH), Brigham and Women’s Hospital (BWH), and the Broad Institute of MIT and Harvard have developed a non-invasive genetic test that can screen the blood of pregnant individuals to survey all genes for fetal DNA sequence variants.
Smoking can accelerate the process of aging, study shows
A study of nearly 500,000 people has shown that smoking shortens the end fragments of chromosomes in the white blood cells of our immune systems.