Elevated insulin levels could be causing irregular menstrual bleeding in women, a new study says. Women with excess levels of insulin are three times more likely to suffer from abnormal uterine bleeding, researchers reported today in the journal Menopause. That means they are more apt to bleed between periods, experienced prolonged bleeding or have extremely…  read on >  read on >

Counting calories isn’t simply a bummer, it might actually increase your risk of depression, a new study says. People on low-calorie diets scored higher for symptoms of depression, compared with those not dieting, researchers reported June 3 in BMJ Nutrition Prevention & Health. Overweight people and men were particularly vulnerable to the mood changes that…  read on >  read on >

Being your own boss might seem potentially stressful, but self-employed women appear to have better heart health than those toiling for a company, a new study says. Women working for themselves had lower rates of obesity, physical inactivity, poor diet and sleeplessness, researchers reported recently in the journal BMC Public Health. These results indicate that…  read on >  read on >

Skies choked with wildfire smoke can affect people’s heart and lung health for up to three months afterwards, a new study says. The particle pollution created by wildfires continues to increase people’s risk of hospitalization for months after the smoke clears, researchers reported May 28 in the journal Epidemiology. “Even brief exposures from smaller fires…  read on >  read on >