Biomarkers in sperm may help identify men at risk of fathering children with autism, researchers say. For the study, investigators examined sperm epigenetics — the molecular processes that affect gene expression — in 13 men who fathered sons with autism and 13 who had children without the disorder. The American and Spanish researchers focused specifically… read on > read on >
THURSDAY, Jan. 14, 2021 (American Heart Association News) — Kayla Scritchfield had a normal pregnancy and delivered her second daughter, Ava, thinking all was well. About six hours later, Ava looked purple. Medical personnel whisked away the newborn. Kayla and her husband, Garrett, were told that Ava probably had a heart defect. She needed to… read on > read on >
One month after the United States began what has become a troubled rollout of a national COVID vaccination campaign, the effort is finally gathering real steam. Close to a million doses — over 951,000, to be more exact — made their way into the arms of Americans in the past 24 hours, the U.S. Centers… read on > read on >
When journalist Catherine Guthrie learned that she would need to have a mastectomy following a breast cancer diagnosis, she was shocked by what seemed like a cursory explanation from her surgeon about what would happen next. That included removing both of her breasts, adding implants, and moving a muscle from her back to her chest… read on > read on >
Moderate drinking is often touted as heart-healthy, but a large new study finds that even one drink a day might raise the risk of an abnormal heart rhythm called atrial fibrillation. Atrial fibrillation, or a-fib, is a common heart arrhythmia where the upper chambers of the heart quiver chaotically, causing a fast and irregular heartbeat.… read on > read on >
There’s yet another reason to quit smoking: It increases the risk of deadly bleeding strokes, a new study warns. Researchers focused on a type of stroke called subarachnoid hemorrhage (SAH), which occurs when a blood vessel on the surface of the brain ruptures and bleeds into the space between the brain and the skull. This… read on > read on >
Patients with chronic kidney disease who stop using a class of common blood pressure medications may lower their risk for dialysis, but they also raise their odds of cardiovascular disease, a new study finds. The blood pressure medicines in question are called renin-angiotensin system inhibitors (RAS inhibitors), which include both ACE inhibitors and angiotensin II… read on > read on >
Rising temperatures caused by climate change are contributing to low diet quality and malnutrition among young children in many parts of the world, researchers say. Warmer temperatures now equal or exceed the impact of traditional causes of child malnutrition and low quality diets, such as poverty, poor sanitation and low levels of education, according to… read on > read on >
WEDNESDAY, Jan. 13, 2021 — A single-shot COVID-19 vaccine from Johnson & Johnson has shown very strong results in early clinical trials, potentially providing a significant boost to U.S. vaccination efforts. The vaccine produced an immune response of all 805 clinical trial participants within two months of inoculation, according to results published Jan. 13 in… read on > read on >
A rare brain disease that causes loss of language skills doesn’t lead to memory loss, a new study finds. The condition is called primary progressive aphasia and about 40% of people who have it have underlying Alzheimer’s disease, according to researchers. Their study was published online Jan. 13 in the journal Neurology. “While we knew… read on > read on >
