A little bit of testosterone cream might help women run faster longer, a new study suggests. Some female athletes have naturally high testosterone levels that are similar to men, and there is controversy over whether it’s fair to allow them to compete against female athletes with normal testosterone levels. There’s a lack of clear evidence on how testosterone levels affect women’s athletic performance. To learn more, Swedish researchers gave 48 physically active, healthy women between the ages of 18 and 35 either 10 milligrams (mg) of testosterone cream or 10 mg of a placebo cream every day for 10 weeks. The researchers, led by Angelica Linden Hirschberg from the Karolinska Institute in Stockholm, assessed how testosterone levels affected aerobic performance by measuring how long the women could run on a treadmill before becoming exhausted. Average circulating levels of testosterone rose from 0.9 nanomoles/liter of blood (nmol/l) to 4.3 nmol/l among the women given the testosterone cream. There was no increase among the women who received the placebo. Compared to the women in the placebo group, running time to exhaustion increased by 21.2 seconds (8.5%) among the women in the testosterone cream group. The women in the testosterone cream group also had much larger gains in lean muscle mass than those in the placebo group. On average, testosterone levels among women who received the hormone cream… read on >
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None of Top-Selling Kids’ Drinks Meet Experts’ Health Recommendations
Drinks marketed to children often contain loads of unhealthy sugars and sweeteners, and they come in packages that deliver too-large servings, a new report finds. None of 34 sweetened drinks aimed at the youth market meet nutrition recommendations of the American Academy of Pediatrics (AAP), according to University of Connecticut researchers. “Sweetened drinks are about two-thirds of children’s drink sales, compared to 100% juice-and-water blends,” said lead researcher Jennifer Harris, director of marketing initiatives for the university’s Rudd Center for Food Policy and Obesity in Hartford. “Parents may be surprised to know that pediatricians, dentists and other nutrition experts recommend against serving any of these drinks to children.” Sweetened drinks have been identified as a major source of excess calories for kids. Added sugars account for 17% of the total caloric intake of children and teens, and sugary beverages contribute almost half of those added sugars, according to AAP. For this study, Harris and her team looked only at products marketed for children, ignoring sodas, sports drinks and iced teas that are promoted for a wider audience. They identified 67 products from 23 drink brands. About half contained added sweeteners; the others didn’t. The sweetened drinks made up 62% of the $2.2 billion in children’s drink sales in 2018, researchers said. Pure juice or juice/water blends accounted for 38% of sales. One serving of many… read on >
Are You Eating More Calories Than You Think?
You’ve worked hard to curb mindless eating by not watching TV with a bag of chips in your lap, and you log everything you do eat in your smartphone app. But you could still be taking in more calories than you realize. The fact is that throughout each day, you’re bombarded by sneaky sources of extra calories that never get recorded in that journal of yours. And the result could sabotage your weight-loss diet or add unwanted weight. For instance, your office could be a diet war zone if bowls of candy sit on every other desk. That nibbling adds up, so swear off these caloric pit stops. The same goes for the lollipop bowl at your bank or dry cleaners. Go “hands-free” on the free samples at your favorite food stores — those tiny cups of mac and cheese and donut holes can add up as you walk the aisles. Be careful at home, too. Are you a repeat taste tester when cooking? Even if your recipes are healthy, every spoonful that passes your lips has calories, so limit yourself to one or two, or spread the wealth and let other family members taste-test for you. Finally, resign from the clean-plate club. Stop finishing off the last bites on your child’s plate or in serving bowls. If you can’t bear to throw out bits… read on >
Happy Spouse, Healthy You
Many studies have shown that a stable and happy marriage is good for the health of both partners, increasing longevity. But did you know that there’s also a link between one spouse’s happiness and the health of the other? Building on the idea that a happy person is often a healthy person, researchers from Michigan State University and the University of Chicago explored whether a happy outlook could positively affect relationships. After studying nearly 2,000 couples, they found that people with a happy spouse are more likely to report better health over time — above and beyond their own happiness. It may be that a happy spouse offers their partner more TLC than an unhappy one who is often focused more on his or her own needs. A happy partner, especially one who follows a healthy lifestyle including regular exercise and smart food choices, is more likely to motivate their spouse to follow their example and become healthier in the process. Also, a happy spouse is likely to place fewer demands on a partner, reducing the likelihood of unhealthy behaviors like drinking. How can you create a happier environment within your relationship? It’s easier than you might think. Showing affection fosters feelings of well-being. These can be physical demonstrations, like kisses and hugs and holding hands as you sit or walk, as well as verbal… read on >
Sleep Apnea Linked to Diabetic Eye Disease
Severe sleep apnea is a risk factor for diabetic eye disease that can lead to vision loss and blindness, researchers report. Poor control of diabetes can result in damage to tiny blood vessels at the back of the eye, a condition called diabetic retinopathy. It’s a leading cause of blindness in the United States. In some cases, tiny bulges protrude from the blood vessels and leak fluid and blood into the retina. This fluid can cause swelling (edema) in an area of the retina that enables clear vision and is called macular edema. In this study, researchers in Taiwan examined data from 51 patients over eight years at Chang Gung Memorial Hospital in Taipei. They found that patients with diabetic macular edema had a much higher rate (80.6%) of severe sleep apnea than those without the eye condition (45.5%). The worse the sleep apnea, the more severe the macular edema, according to the study. The researchers also found that severe sleep apnea was more common patients who required more treatment to control their macular edema. These patients needed at least three medical or laser therapy treatments, according to the study. It was to be presented Monday at the annual meeting of the American Academy of Ophthalmology (AAO), in San Francisco. “Based on these results, we hope that more medical professionals will approach sleep apnea as… read on >
Childhood Risk Factors Can Predict Adult Obesity
Certain risk factors in childhood can identify those who are more likely to suffer severe obesity in adulthood, a new study finds. The research included more than 12,000 participants from different countries who were followed from childhood in the 1970s and 1980s into adulthood. In childhood, 82% of the participants had normal weight, 11% were overweight, 5% were obese and 2% were severely obese. About 20 years later, 41% had normal weight, 32% were overweight, 15% were obese and 12% were severely obese, the findings showed. Obesity rates were higher among Americans than participants from other nations, according to the study, which was led by researchers at Cincinnati Children’s Hospital Medical Center. Severe obesity is defined as having a body mass index (BMI) of 35 or higher. In the study, those who were severely obese as children had the highest risk of severe obesity as adults. But the researchers noted that more than one-third of severely obese adults had normal weight as children. “The risk of severe obesity in adulthood was substantially higher for girls than boys, for black participants than white, and for those with lower education levels,” study leader Jessica Woo said in a medical center news release. “Early prevention and treatment are critical, because severe adult obesity has significant adverse health outcomes, such as diabetes and heart disease,” Woo added. “And unfortunately,… read on >
Beyonce’s Dad Puts Spotlight on Male Breast Cancer
Beyonce Knowles’ father first suspected something was wrong when he noticed a dot of blood that kept appearing on his shirts and bedsheets. “Imagine a piece of white paper and you took a red pen and just put a dot,” Mathew Knowles told the New York Times. “That’s what it looked like in my T-shirt.” Knowles scheduled a mammogram in July after he squeezed a nipple and a bit of bloody discharge came out. The diagnosis: stage 1A breast cancer. Knowles is one of about 2,670 cases of breast cancer that will occur among men in 2019, according to the American Cancer Society. About 500 men die from breast cancer every year. “Most men who get breast cancer usually present with a mass behind the nipple,” said Dr. Hank Schmidt, an associate professor of surgery with the Icahn School of Medicine at Mount Sinai. It’s an extremely rare form of cancer in men, and male breast cancer accounts for just 1% of all breast cancer cases, said Dr. Siddhartha Yadav, a hematology-oncology fellow with the Mayo Clinic in Rochester, Minn. Men just don’t have as much breast tissue in which a tumor could grow, Yadav said. They also don’t have high levels of the female hormone estrogen, which can fuel breast cancer. “Men just don’t have that kind of exposure,” Yadav said. About 9 out… read on >
Put Safety First When Planning to Pack Food-to-Go
Whether you’re tailgating, cooking for a potluck or bringing in a treat for co-workers, keep safety in mind to avoid food-borne illnesses. Safe handling is always important, but it’s an even bigger priority when you’re away from your kitchen, without the benefit of your fridge and oven to control food temperatures. The key is to plan ahead to keep food safe until eaten. The golden rule is to keep cold foods cold — below 40 degrees, and keep hot foods hot — above 140 degrees. Keeping cold food cold means you’ll need to use a cooler with cold packs or lots of ice, and keep it in the shade. Foods that don’t need to be stored in the cooler include whole fresh fruits and vegetables, nuts, and peanut butter and jelly. If you’ll be cooking, such as grilling, at the venue, carry raw food in its own cooler, double wrapped in plastic to contain any juices. Bring disposable wipes for hand washing. If you’re taking food to a friend’s home for a BBQ, for instance, keep meat and poultry refrigerated until ready to put on the grill. Since food may brown before it’s cooked through, test with an instant-read thermometer for safety. Best Internal Temperature for Cooked Meats Red meat: 145 degrees All ground meat: 160 degrees Poultry: 165 degrees If cooking in batches, place… read on >
How to Spice Up Everyday Oatmeal
Want to add pizzazz to your morning bowl of oats? Here’s how to spice things up and boost the nutrition. Oats are rich in important minerals like manganese, which plays a role in controlling blood sugar. They also happen to be very high in fiber, important for gut and heart health. Nuts and seeds are great toppings for oats that you might be enjoying already. But adding fruit and spices boosts the antioxidant level of your breakfast with very few extra calories. The following recipe hits the mark on many counts. It includes turmeric, a healing spice with thousands of medical studies behind it. Turmeric also tastes great when combined with fruit, so this recipe includes mango, rich in vitamins A and C, among others. Black pepper adds a pinch of heat and helps turbo-charge turmeric’s healing properties. Like turmeric, cinnamon is full of antibacterial compounds and has a naturally sweet flavor. Coconut is high in fiber and its fats help curb hunger. Mango-Coconut Oats 1 cup rolled oats 1-3/4 cups unsweetened coconut milk 1 cup diced mango 1/2 teaspoon ground turmeric 1/2 teaspoon ground cinnamon 1/4 teaspoon freshly ground black pepper 4 tablespoons shredded coconut Place oats in a small saucepan with the coconut milk. Bring to a simmer over medium heat, cover and cook 8 to 10 minutes. While the oats cook, make… read on >
Health Tip: Pregnancy and Amusement Park Rides
(HealthDay News) — Pregnant women should not ride roller coasters or other jarring rides at the amusement park, says the American Pregnancy Association. The rapid starts and stops and jerky motions that characterize these rides can lead to premature separation of the placenta, the group says. Premature separation has occurred among many women in car accidents. Currently, there are no studies documenting the safety of thrill rides for pregnant women. But the American Pregnancy Association suggests playing it safe, recommending that pregnant women avoid such rides altogether.