In a recent study of nearly 9,000 overweight and obese children and teens, doctors found that these young people had concerning blood pressure readings and worrisome cholesterol and blood sugar levels. In adults, such test results suggest a much higher risk for heart disease — so they are of particularly great concern in children. The good news is that with help and support, kids can lose weight — the results are a healthier, happier childhood and a greater chance of a healthier, longer adult life.
Back in 2005, the FDA warned that taking nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen and naproxen increased the risk of having a heart attack or stroke. Last week it took the unusual step of further strengthening this warning. This was done on the advice of an expert panel that reviewed new information about NSAIDs and their risks. Because NSAIDs are widely used, it’s important to be aware of downsides of taking an NSAID and to take steps to limit the risk. The new warnings point out that heart attack and stroke risk increase even with short-term use, and the risk may begin within a few weeks of starting to take an NSAID. The risk increases with higher doses of NSAIDs taken for longer periods of time. The risk is greatest for people who already have heart disease, though even people without heart disease may be at risk.
Heart attack, stroke, and other cardiovascular diseases kill nearly three-quarters of a million Americans each year. They are the leading cause of death, accounting for nearly 30% of all deaths in the United States. But according to a new study published online yesterday in the Annals of Internal Medicine, many of these deaths can be prevented. Researchers from the Rollins School of Public Health at Emory University in Atlanta estimated that eliminating five key risk factors for cardiovascular disease — smoking, high cholesterol, high blood pressure, type 2 diabetes, and obesity — would prevent more than half of all U.S. deaths from cardiovascular disease. Realizing that elimination may not be possible, they asked what would happen if, as a nation, we were able to do as well as the residents of the best-performing states. The result was a more modest 10% reduction in cardiovascular disease–related deaths.
A sugar-laden diet boosts the chances of dying of heart disease even among people who aren’t overweight. So says a major study published online this week in JAMA Internal Medicine. Over the course of the 15-year study, individuals who took in 25% or more of their daily calories as sugar were more than twice as likely to die from heart disease as those whose diets included less than 10% added sugar. Overall, the odds of dying from heart disease rose in tandem with the percentage of sugar in the diet—and that was true regardless of a person’s age, sex, physical activity level, and body-mass index (a measure of weight). Sugar-sweetened beverages such as sodas, energy drinks, and sports drinks are by far the biggest sources of added sugar in the average American’s diet. They account for more than one-third of the added sugar we consume as a nation. Other important sources include cookies, cakes, pastries, and similar treats; fruit drinks; ice cream, frozen yogurt and the like; candy; and ready-to-eat cereals.
Radiation, on its own or coupled with other treatments, has helped many women survive breast cancer. Yet radiation therapy can cause the appearance of heart disease years later. New research published in JAMA Internal Medicine estimates that the increased lifetime risk for a heart attack or other major heart event in women who’ve had breast cancer radiation is between 0.5% and 3.5%. The risk is highest among women who get radiation to the left breast—understandable, since that’s where the heart is located. The heart effects of radiation begin emerging as soon as five years after treatment. However, future heart risk should not be the reason to abandon this important component of treatment. Cancer experts are doing more and more to minimize the amount of radiation the heart receives.
By offering the taste of sweetness without any calories, artificial sweeteners seem like they could be one answer to effective weight loss. The American Heart Association (AHA) and American Diabetes Association (ADA) have given a cautious nod to the use of artificial sweeteners in place of sugar to combat obesity, metabolic syndrome, and diabetes, all risk factors for heart disease. As with everything, there’s more to the artificial sweetener story than their effect on weight. One concern is that people who use artificial sweeteners may replace the lost calories through other sources, possibly offsetting weight loss or health benefits. It’s also possible that these products change the way we taste food. Research also suggests they may prevent us from associating sweetness with caloric intake. In addition, the long-term effects of artificial sweeteners on health have not been fully determined.