All Sauce from Weekly Sauce:

Exercise apps and fitness trackers are all the rage, and now a new study shows they might actually work. A combination of an exercise app, an activity tracker and personal counseling increased women’s physical activity levels, researchers found. The study of 210 inactive women found that three months of this combined approach increased the number…  read on >

Here’s another reason to keep your cholesterol under control: New research suggests that LDL, or “bad,” cholesterol may play a role in the development of early-onset Alzheimer’s. A rare form of the disease that occurs before the age of 65, early-onset Alzheimer’s has previously been linked to a gene mutation involved in how the body…  read on >

Chronic nail biting is unsanitary and can damage skin around the nail. This behavior also increases the risk of infection and could harm the teeth, says Mayo Clinic. To stop nail biting, the clinic suggests: Avoid factors that trigger nail biting. Take steps to manage stress and anxiety. Keep nails neatly trimmed. Occupy your hands…  read on >

You know how important it is to eat seafood twice a week, but buying fresh fish and shellfish can seem daunting. You’ll find that it’s a lot easier if you remember a few simple rules. When buying whole fish, look for bright, clear eyes. The eyes are the window to a truly fresh fish, because…  read on >

When it comes to your home, safety first is a good rule to follow. And there are many steps you can take to limit home accidents. Making sure you have proper smoke and carbon monoxide detectors is at the top of the list. On a daily basis, your hands can face many hazards around the…  read on >

The risk of a pregnancy-related type of heart failure is five times higher for women who undergo fertility treatment than those who conceive naturally, a new study says. The condition is called peripartum cardiomyopathy (PPCM). It affects about 1 in 1,000 pregnant women worldwide and is life-threatening to the mother and baby. This study included…  read on >

There’s been a steep uptick in aggressive uterine cancers among American women, especially black women, since 2000, a new study shows. It also found that black women with these aggressive cancers have lower survival rates than other women. Researchers at the U.S. National Cancer Institute (NCI) analyzed data on uterine cancer among 30- to 79-year-olds.…  read on >

Even amid an epidemic of abuse, opioid painkillers are still commonly prescribed to teenagers and young adults for conditions like tooth and back pain, a new study finds. Researchers found that between 2005 and 2015, opioids were prescribed to teens and college-age adults at nearly 57 million visits to doctors’ offices and emergency departments in…  read on >

To use crutches safely, be sure they fit you properly. Also use care when carrying objects, says the Ohio State University Medical Center. To prevent falls, the center encourages those on crutches to: Clean the crutch tips often. Put away all throw rugs on the floor. Take your time. Do not try to walk too…  read on >

Capable of turning in a variety of directions, the shoulder is among the body’s most mobile joints. That makes it easy to dislocate, says the American Academy of Orthopedic Surgeons. To treat a partially or completely dislocated shoulder, a doctor will place the upper arm bone back into the joint socket. Severe pain should stop…  read on >