Sexual activity before sleep increases oxytocin and reduces the stress-related hormone cortisol. Researchers say sexual activity at bedtime can help reduce symptoms of insomnia and reduce sleep disruptions.
Mathematical model incorporated several strategies to help flatten the COVID-19 curve, focusing on scarcity in hospital resources over two years. The models showed current physical distancing can help maintain healthcare capacity and reduce infections. The model also allowed for periodic economic and psychological breaks from social restrictions.
Antibacterial cleaning products have the ability to alter the gut microbiome, increasing the risk for obesity in children, researchers report.
Researchers report they have found no increased risk of autoimmune diseases in girls who received the HPV4 vaccine. The study adds to a growing body of evidence for the safety of the vaccine.
