Healthy aging and longevity Archive

Intimate partner violence can occur between people of any gender or sexual orientation. Abuse can leave people feeling isolated, confused, or hopeless, and talking to a health professional is one way to get help in the form of medical treatment or access to appropriate services.

Because medical exams are invasive, and because many people have experienced some form of trauma and may be uncomfortable with aspects of the exam, healthcare providers should approach care with consideration for what patients may have experienced.

Fantasies can help rev up your sex life. Myths, on the other hand, can stop desire dead in its tracks. Such myths aren't the legends from classical history. They're the stories we tell ourselves and each other to support the notion that older people shouldn't, can't, and wouldn't want to have sex. This type of myth, however, bears as little relationship to reality as do the fanciful sagas of ancient gods and goddesses. Here are some examples of the most popular sexual myths and the myth-busting truths.

1. The myth: Only the young are sexually attractive.

The culture we live in exalts youth. Turn on the TV or open a magazine and you'll be barraged with images of supple skin, firm flesh, and lustrous locks. But if your mirror is reflecting a different picture these days, you may feel like the party is going on without you.

Calcium is billed as the bone-building nutrient. But some experts argue that we should pay more attention to exercise and vitamin D.

Starting on your 51st birthday, current government guidelines say you're supposed to consume 1,200 milligrams (mg) of calcium daily. With advancing years, both men and women begin to experience a decline in the density of bones that makes them weaker and more likely to break. In essence, your bone becomes more porous, and calcium supposedly fills in the holes.

But the amount of calcium adults need continues to be debated. The critics say there's little evidence that high intake has more than a marginal effect on bone density and fracture prevention. They say exercise and reversing vitamin D deficiency are not promoted enough and are more important for bone health. Professor Walter Willett, chair of the nutrition department at the Harvard School of Public Health, is one of the leading lights in the critical camp.

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Q. My knees have been cracking for a long time, but lately I've noticed my ankles and elbows sometimes crack and pop. Is this a sign of early arthritis?

A. The good news is that the usual painless joint cracking or popping does not represent an early form of arthritis, nor does it cause joint damage (despite what our mothers told us about cracking our knuckles). The cracking sound appears to come from tendons or muscles moving over the joint or from the popping of nitrogen bubbles normally found in the joint space.

Excess weight carries health risks. But how much is too much?

 Image: © FredFroese/Getty Images

The idea that someone can be "fat and fit" — that is, overweight but still healthy — has been around for some time. But don't be fooled.

"The latest science is quite clear that excess weight can carry considerable health risks, including a higher risk for heart attack and stroke," says Dr. Jorge Plutzky, director of preventive cardiology at Harvard-affiliated Brigham and Women's Hospital. "While there is no one-size-fits-all number when it comes to a person's ideal weight, men should not ignore significant weight gain and the implications it has for their future health."

With summer's approach come plans for travel, including flying long distances. But the prospect of a long flight often raises health concerns. Especially in passengers who are older or have certain conditions, air travel and the related stress can have an impact on health. Here are a few trouble areas and some precautions you can take.

Deep-vein thrombosis (DVT). Not all experts agree on an association between DVT (blood clots in the legs) and air travel. Symptoms may not occur for several days, so it's difficult to establish a cause-and-effect relationship. If there is one, it's likely due to prolonged inactivity. Limited airline space can discourage moving about. Dry cabin air may also increase the risk of DVT.