5 Myths and Facts About Holiday Weight Gain

With a few weeks until New Year’s Day, it’s still prime indulging season, the time of year when you may feel tempted to give into lots of treats, and worry about the consequences in January. But are some of the things you believe about holiday weight gain actually old wives tales? Here are five falsehoods

Defective DNA damage repair leads to chaos in the genome

Scientists at the German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ) have now found a cause for the frequent catastrophic events in the genetic material of cancer cells that have only been known for a few years: If an important DNA repair system of the cells has failed, this promotes fragmentation and defective assembly of the

Failing heart cells trigger self-protection mechanism: Stress transforms an important structural protein into a gene regulator that protects against heart failure

An unexpected finding that links a structural heart protein to gene regulation following heart stress suggests potential new avenues for developing heart failure therapies. The work led by University of Iowa heart researcher Long-Sheng Song, MD, focuses on a protein called junctophilin-2 (JP2). Previous work from Song’s lab has shown that JP2 is a structural

12 Gifts for the Mom Expecting Her 2nd (or 6th) Child

Finding the perfect gift for a mom who’s expecting her second (or third or fourth or — *gulp* — fifth or more) child can be tough. She probably already has all the newborn necessities, like a crib and a high chair and whatnot, plus a million other things she never really needed in the first

More women in poor countries use contraception, says report

A new report says more women in the poorest countries are using modern contraception, signifying progress in efforts to involve women in family planning. But the report, launched Monday by the U.N.-backed advocacy group FP2020, says many others who want to delay or prevent pregnancy are unable to access contraception, often due to lack of

Updated cholesterol guidelines offer more personalized risk assessment, additional treatment options

More personalized risk assessments and new cholesterol-lowering drug options for people at the highest risk for cardiovascular disease (CVD) are among the key recommendations in the 2018 cholesterol guidelines from the American Heart Association (AHA) and the American College of Cardiology (ACC). The guidelines were presented today at the Association’s 2018 Scientific Sessions conference in

‘Nested sequences’: An indispensable mechanism for forming memories

Repetition is the best method for memorization, for neurons themselves. This is the principle behind what neurobiologists call sequence reactivations: during sleep, neurons in the hippocampus related to a task activate very quickly in turn in a precise order, which consolidates the memory of this task. Sequence reactivations are fundamental for long-term memorization and for