Heart rate could predict depression

New research has identified a link between heart rate and depression, which could help with the diagnosis and treatment of the mental health issue. A new pilot study has found that depression can be predicted with a 90% accuracy by analyzing a person’s heart rate over 24 hours. The research, presented virtually at the 33rd […]

More than 1 in 3 U.S. pediatricians dismiss vaccine-refusing families

(HealthDay)—Parents who choose to forgo or delay their children’s vaccinations may quickly find themselves without a pediatrician. Just over half (51%) of pediatric offices in the United States have a policy to dismiss families that refuse childhood vaccines, a nationwide survey found. Thirty-seven percent of pediatricians themselves said they often dismissed families for refusing vaccines, […]

‘Unprecedented’: Experts slam W. House pressure on US health agencies

US President Donald Trump has hinted a COVID-19 vaccine may be ready before the November election, but will it be safe and effective? Experts are worried the country’s world-renowned health institutions responsible for overseeing the approval and distribution processes have become increasingly compromised by political pressure, which could end up costing lives. The Food and […]

Newly discovered mechanism regulates myocardial distensibility

A healthy heart beats 50 to 100 times a minute and pumps 8,000 liters of blood around our body every day. A precondition for this function is the elasticity of the cardiac walls, which dilate as blood flows in (diastole) and contract again as the blood flows out (systole). Millions of tiny cavities in the […]

Artificial intelligence system developed to help better select embryos for implantation

For many people who are struggling to conceive, in-vitro fertilization (IVF) can offer a life-changing solution. But the average success rate for IVF is only about 30 percent. Investigators from Brigham and Women’s Hospital and Massachusetts General Hospital are developing an artificial intelligence system with the goal of improving IVF success by helping embryologists objectively […]

Anxiety disorders are linked to inflamed thyroid glands

Although antianxiety medications target the nervous system, one new study suggests that anxiety disorders may stem more from the endocrine system. Most people have brief periods of anxiety from time to time, such as when they experience stressful situations in which the outcome is unknown. For many individuals, however, anxiety is an acute, frequent, and […]