Staying Healthy Archive

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If you're concerned about heart disease, discuss your blood pressure target with your doctor.

Earlier this fall, federal officials stopped a major blood pressure study a full year earlier than planned, based on what they called "potentially lifesaving benefits" from the findings. The preliminary results suggest that in people with high blood pressure, achieving a systolic blood pressure (the first number in a reading) of 120 millimeters of mercury (mm Hg) in-stead of 140 mm Hg can substantially lower a person's risk of heart attack, stroke, heart failure, and death.

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​Mobile health technologies show some promise for motivating people to make healthy choices for their heart.

The number of health-related apps for mobile devices has exploded in recent years. According to one estimate, online services (mainly iTunes and Google Play) feature more than 165,000 of these downloadable software programs. One in five American adults with a smartphone has at least one of these digital tools, many of which focus on factors related to heart health.

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The best place to get the services you need on short notice depends on the problem you have.

Not long ago, your only alternative to visiting a doctor's office was an urgent care clinic or hospital emergency room. But there are some new options. These include walk-in clinics at drugstores and big-box retailers like Walmart and Target, and online "e-visits" that some health care providers now offer.

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Calcium is required for good health, and you can obtain most of what you need from common foods.

Calcium builds strong bones—right? In general that's true, because calcium forms the bricks and mortar of bones. That's why you need to take in sufficient calcium from your diet to replace worn-out bone as you age. Being deficient in calcium can weaken bones, leaving them more prone to breaking. Vitamin D is the helpmate to calcium, allowing the body to absorb more of the mineral during digestion.

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Do you worry yourself awake frequently? Cognitive behavioral therapy can help.

If you have trouble getting to sleep and staying asleep, that's insomnia. It happens to everyone from time to time. But it can also become a chronic problem. For some men, fretting about whether they will be able to sleep—and the emotional upset of not being able to when they try—can itself become the root cause of insomnia.

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In the journals

Eating a heart-healthy diet is associated with better dental health, according to a study in the Journal of the American Geriatrics Society. The Dietary Approaches to Stop Hypertension (DASH) diet was originally developed to lower blood pressure, but research has uncovered a variety of other possible health benefits.

In the new study, researchers with the Veterans Affairs Dental Longitudinal Study followed 533 men ages 47 to 90. The men had dental exams every three years over a 20-year period. A trained examiner checked the men for signs of root cavities, which can occur if the gums recede and expose the root surface. Root cavities lead to tooth loss, an outcome that most men understandably want to avoid.

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A landmark study indicates that lowering the top number to 120 mm Hg can reduce the risk of cardiovascular problems and death.

Medical practice usually evolves fairly slowly. Experts meet every five to 10 years to review study findings and make recommendations. But occasionally the results of a single study are so decisive that it is brought to a halt early, the results are announced, and doctors change their advice to patients based on the findings. For example, in 2002 the Women's Health Initiative was stopped three years early when postmenopausal women taking estrogen and progestin were found to be at higher risk of heart disease, stroke, and breast cancer than those who weren't on the hormones. The use of postmenopausal hormone therapy fell 70% in the next few years.

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Falling has become a major health issue for many older adults, but there is much you can do to reduce your risk.

When we were kids, falling usually meant a skinned knee or a scraped elbow. But with age, taking a tumble can have graver consequences, including hip fractures and traumatic brain injuries. Each year, one in three seniors falls, and one in five of those falls results in a serious injury.

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The raised, tortuous vessels may be controlled with support hose, and they can be eradicated in a quick, outpatient procedure.

Varicose veins are one cardiovascular condition that usually isn't considered serious or life-threatening. Around half of all women have them, and most regard them as a cosmetic annoyance. However, they can be responsible for swollen legs, skin changes, and the development of leg ulcers.