All Sauce from Weekly Sauce:

While taking vitamins may be fine for teens and young adults, supplements for weight loss, muscle-building and added energy may trigger severe medical problems, new research suggests. Regulations to keep these potentially harmful products out of the hands of young people are urgently needed, the study authors said. “The [U.S. Food and Drug Administration] has…  read on >

Extremely tiny bits of plastic: They’re in your food and drink, and even in the air around you. Now, new research calculates that the average American consumes more than 70,000 particles of these “microplastics” every year — and even that’s likely an underestimation, the scientists noted. Your microplastic intake might be even higher if you…  read on >

Daily loss of some hair is normal. But if you notice bald patches or thinning, you may be on the road to more serious hair loss, says the American Academy of Dermatology. The academy’s list of common reasons for hair loss includes: Hair disorder. Certain medications or treatments. Ringworm. Underlying medical condition. Hormones or stress.…  read on >

For people who use nasal sprays to combat seasonal allergies, it’s important to follow safety guidelines, says the Allergy & Asthma Network. When using a nasal spray. you should: Aim away from the center of your nose. Always follow the package instructions, as brands vary. Blow your nose gently before use. Wipe the spray tip…  read on >

Are you in the mood to mix up something sinful, but don’t want to wreck your healthy eating plans? Use a stand mixer to do the heavy blending and whipping for three better-for-you treats. Do-ahead pizza dough: To get more whole grains into your diet, use whole-wheat pastry flour instead of white flour. It’s a…  read on >

Whether it comes from demands at home, a slow commute or monthly bills, it’s hard to escape stress. Beyond affecting your mood, it can play havoc with your health, from lost sleep and stress-eating to weight gain and heart disease. Fortunately, you can take steps to counter all these negatives. A simple solution is a…  read on >

Sudden withdrawal from coffee and cigarettes can trigger symptoms that mimic serious disease, leading to unnecessary tests in hospital intensive care units, a new review concludes. “Nicotine and caffeine are some of the most commonly used and highly addictive substances in modern society, but they are often overlooked as a potential source of significant withdrawal…  read on >

Having emergency heart surgery is always risky, but a new case report reveals an unexpected danger: A flash fire ignited a man’s chest during such a procedure. A 60-year-old man underwent lifesaving heart surgery for a torn aorta, the main artery that carries blood away from the heart. The patient had chronic obstructive pulmonary disease…  read on >

Being an Instagram influencer isn’t always a good thing. New research found that vulnerable young people who see online posts of self-harm — like cutting — may copy those destructive behaviors. Almost one-third of teens and young adults who reported seeing self-harm posts on Instagram said they had performed the same or similar self-harming behavior…  read on >

Liver spots are flat, dark areas of pigment that appear on the skin — often on areas exposed to the sun. The likelihood of getting such spots tends to rise as we age, says MedlinePlus. Common after age 40, the painless spots typically appear on the face, forearms or shoulders. While not dangerous to your…  read on >