
How — and why — to fit more fiber and fermented food into your meals

UTI in older women: Why postmenopausal women are susceptible to urinary tract infection, and what to do about it

Can a routine vaccine prevent dementia?

Some adults may need a measles booster shot. Who should get one and why?

Less butter, more plant oils, longer life?

Healthier planet, healthier people

Counting steps is good — is combining steps and heart rate better?

Appendix pain: Could it be appendicitis?

Can saw palmetto treat an enlarged prostate?

How does Ozempic work? Understanding GLP-1s for diabetes, weight loss, and beyond
Staying Healthy Archive
Articles
Do you want a house call—from your insurance plan?
Medicare Advantage plans are offering home visits to healthy people who have their own doctors. Their purpose isn't clear.
For many of the 17 million people insured by a Medicare Advantage plan, the offer of a home visit may come as a surprise. (Medicare Advantage plans, which cover about a third of Medicare recipients, are offered by private companies approved by Medicare, and Medicare reimburses those companies for part of the care they pay for.) According to the Centers for Medicare & Medicaid Services, home visits are on the increase among people with these plans, and not just among the sick or housebound. Patients who are healthy and mobile are also being offered home visits, and millions have undergone them.
What are home visits?
The home visit—which typically lasts 45 minutes to one hour and includes a physical exam, health history, and lab tests—is conducted by a nurse practitioner or physician under contract to the insurance plan. The results are forwarded to the person's primary care provider for follow-up. The insurers stress that the home visits are not a substitute for an annual physical or recommended screening tests.
Happiness may not extend life
Although poor health can lead to unhappiness and a shorter life, unhappiness alone is not associated with a shorter life span, according to a recent report from the Million Woman Study. That investigation has followed hundreds of thousands of women throughout the United Kingdom beginning in 1996 and has tracked deaths among the participants.
In the third year of the study, the women were asked to rate their health, happiness, stress, feelings of control, and whether they felt relaxed. When the researchers looked at data from 720,000 women with a median age of 59, they found that 83% reported being generally happy and 17% said they were unhappy. During 10 years of follow-up, 4% of participants died. When the researchers factored out poor health, which was strongly associated with unhappiness, they found that the risk of dying was essentially the same for happy and unhappy women. The study was published online Dec. 6, 2015, by The Lancet.
8 steps to mindful eating
This ancient practice can transform the way you think about food and set the stage for a lifetime of healthy eating.
Like most of us, you've probably eaten something in the past few hours. And, like many of us, you may not be able to recall everything you ate, let alone the sensation of eating it. According to a 2011 report from the U.S. Department of Agriculture, the average American spends two-and-a-half hours a day eating, but more than half the time, we're doing something else, too. Because we're working, driving, reading, watching television, or fiddling with an electronic device, we're not fully aware of what we're eating. And this mindless eating—a lack of awareness of the food we're consuming—may be contributing to the national obesity epidemic and other health issues, says Dr. Lilian Cheung, a nutritionist and lecturer at Harvard T.H. Chan School of Public Health.
Making peace with your germs
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The microorganisms that inhabit your body can be valuable allies in reducing inflammation and treating disease.
Not too long ago, we thought of all germs as enemies to be destroyed with antibacterial soaps and antibiotic drugs. In the last few years, it's become apparent that the war on microbes is not just a futile enterprise, but also one that could be harmful to our health. The more we learn about the human microbiome—the trillions of single-celled organisms that colonize our skin, nose, digestive system, and vagina—the more we realize that the microscopic critters that live on us and in us may be as important to our health as our body cells.
What we do—and don't—know about exercise
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Experts' advice has changed as we've learned more about the connection between physical activity and health.
If exercise could be packed into a pill, it would be the single most widely prescribed and beneficial medicine in the nation.
Get active with trackers
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Men who need a regular reminder to stay active can get a little help from these electronic friends.
Your body is wired to receive and respond to feedback. You easily identify pain, discomfort, and fatigue and are quick to make changes to correct the problem.
Higher cardio fitness may improve multitasking skills
Image: Bigstock
In the journals
A study published in the journal Frontiers in Aging and Neuroscience (Aug. 25, 2015) has found that fitness levels in older adults correlates with activation in areas in the brain's frontal lobe responsible for executive function—mental skills used to manage time, plan and organize, and remember details. The researchers examined brain imaging and cardio fitness data from 128 adults ages 50 to 80. Cardio fitness level was determined by measuring maximal oxygen consumption (VO2 max) while a person walked at increasing speed on a treadmill. Executive function skills were measured by how fast and accurately a person responded to computer stimuli like numbers and letters.
The results: People with a higher cardiorespiratory fitness level showed greater brain activation in the frontal lobe. They were also better at performing two simultaneous tasks compared with a single one. This is important since older adults have more difficulty processing multiple tasks, says the researchers. While this study found a link between good cardio health and better cognitive function, more research is needed to show you can improve your brain function by increasing your fitness.
Stand more to lower your risk of obesity
In the journals
Even if you are active, increasing the time you spend standing every day may further lower your odds of becoming obese, says a new study from the American Cancer Society.
The researchers studied more than 7,000 patients, ages 20 to 79, and reviewed the association between their standing time and their risk of obesity. They looked at specific measurements—such as body mass index, waist circumference, and body fat percentage—and metabolic syndrome, a clustering of factors that increases the risk for heart disease, stroke, and diabetes.
Sugar substitutes: Just sweet nothings?
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A high-sugar diet may raise heart disease risk. But no-calorie sweeteners aren't ideal alternatives.
If you have a sweet tooth, your heart may be paying the price. Diets high in added sugars have been linked to a host of health woes, including obesity, high blood pressure, high cholesterol, and even a higher risk of dying of heart disease.
Exercising in water: Big heart benefits and little downside
Image: Thinkstock
Compared with brisk walking, swimming allows you to meet your fitness goals with less stress on your joints and muscles.
In terms of convenience, it's hard to beat brisk walking as a form of exercise. You don't need any special equipment or venue, and most people can do it. But for some people—such as those with achy knees, sore hips, or substantial weight—walking may be uncomfortable. And during the winter, harsh weather in many parts of the country can make walking outdoors unpleasant—even treacherous at times. A water workout in a warm indoor pool, followed by a relaxing sauna could be an appealing alternative that's also good for your heart.

How — and why — to fit more fiber and fermented food into your meals

UTI in older women: Why postmenopausal women are susceptible to urinary tract infection, and what to do about it

Can a routine vaccine prevent dementia?

Some adults may need a measles booster shot. Who should get one and why?

Less butter, more plant oils, longer life?

Healthier planet, healthier people

Counting steps is good — is combining steps and heart rate better?

Appendix pain: Could it be appendicitis?

Can saw palmetto treat an enlarged prostate?

How does Ozempic work? Understanding GLP-1s for diabetes, weight loss, and beyond
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