Wherever Kathleen Simmonds goes, her service dog, Emma, isn’t far behind. Emma — also known by her Instagram handle, “Type 1 Wonder Dog” — has been trained to sniff out dangerously high and low blood sugar levels and alert Simmonds so she can take action. Simmonds, 48, has had type 1 diabetes for more than…  read on >

When it comes to monitoring physical activity, we’ve come a long way from pedometers that only counted steps. Today’s health trackers use sensors to monitor movement and store and analyze the data. You can track calories burned, calories consumed, your heart rate during and after exercise, and even how long you sleep. Like a personal…  read on >

If you want breastfeeding to go smoothly, you might want to ask the hospital to delay that first bath for your newborn, new research suggests. For decades, it’s been standard procedure to give newborns a bath within the first few hours after birth, but the new finding suggests that waiting 12 or more hours before…  read on >

Weight loss wisdom suggests chewing every bite 15 or more times to give your brain time to process what you’re eating and send the signal that you’re full. Now a group of studies has found that counting the bites themselves could be an effective way to lose weight. Knowing that dieters often underreport how many…  read on >

An artificial intelligence (AI) system can analyze chest X-rays and spot patients who should receive immediate care, researchers report. The system could also reduce backlogs in hospitals someday. Chest X-rays account for 40 percent of all diagnostic imaging worldwide, and there can be large backlogs, according to the researchers. “Currently, there are no systematic and…  read on >

For many, a microwave is indispensable, but questions remain about the safety of containers used to cook and reheat food in it. Most of the controversy surrounds the chemicals used to make plastic containers soft or clear, like BPA and phthalates. These chemicals are called endocrine disrupters, because they can mimic hormones such as estrogen…  read on >

The vaccine against human papillomavirus (HPV) is highly effective in young women — and may even offer some protection to those who don’t get it, a new study suggests. Researchers said the findings add to evidence that the vaccine — which ultimately cuts the risk of several cancers — is a boon to public health.…  read on >

Anyone who has cared for a hospitalized loved one knows that frequent nighttime sleep interruptions — caused by noise or nursing checks — are a big concern. But in a new study, a Chicago hospital adopted sleep-friendly measures for patients that led to fewer nighttime awakenings without compromising care. Nighttime room entries dropped by 44…  read on >

If the fun is often missing from your social activities or play feels like work, researchers at Washington University in St. Louis have an explanation: You’re probably overplanning. With so many demands on your time, precise scheduling might be the only way to accomplish everything you want. But while that can help at work and…  read on >