When it comes to in vitro fertilization, new research suggests fresh is best. In the study, researchers analyzed data from 33,000 women who received fresh or frozen embryos derived from freshly retrieved donor eggs. The data was from 370 in vitro fertilization clinics in the United States that account for more than 95% of all…  read on >  read on >

Giving low-income women mammograms when they’re hospitalized can boost their breast cancer screening rates, according to a new study. Getting cancer screening tests can be challenging for low-income women due to factors such as a lack of transportation and not being able to take time off work, so researchers from Massachusetts General Hospital examined the…  read on >  read on >

The bad news? COVID-19 may be around for a long, long time. The good news? Even if it does, new research suggests it could very well end up being just another mild illness, bringing with it inconvenience and discomfort, but rarely hospitalization or death. Why? The theory is rooted in the epidemiology patterns previously followed…  read on >  read on >

As clinics closed for non-essential care and patients’ COVID-19 fears kept them from check-ups, the United States saw a steep drop in cancer screenings and diagnoses during the first peak of the pandemic, a new report finds. Researchers analyzed data on how many patients underwent cancer screening tests — procedures such as mammograms, colonoscopies, Pap…  read on >  read on >

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 >

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 >

Though using marijuana for medical or recreational reasons is legal in a growing number of U.S. states, it may come with some unexpected side effects. A new study found that women who use cannabis may be reducing their fertility. “Cannabis use has continued to climb. More and more states have legalized it in recent years,”…  read on >  read on >

U.S. colleges could be COVID-19 superspreader sites, and the first two weeks of classes are the most dangerous, researchers warn. They studied 30 campuses nationwide with the highest numbers of reported coronavirus cases and found that more than half had spikes that peaked well above 1,000 cases per 100,000 people per week within the first…  read on >  read on >