Healthy eating for older adults Archive

Make sure you get your blood pressure measured at least once a year.
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Screenings for cardiovascular disease, diabetes, and cancer aren't always routine.

Flu season still has a few months left, and it is not too late to get a flu shot if you have not done so already. 
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They may help reduce symptoms of the flu, but they're not for everyone.

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News briefs

Here's another reason to take sweetened drinks out of your diet: a study published online Nov. 2, 2015, by the journal Heart suggests that drinking sweetened beverages each day is linked to an increased risk for heart failure in men. Heart failure is a gradual decline in the heart's ability to pump enough blood to meet the body's needs. Researchers tracked the dietary information of 42,000 middle-aged or older men in Sweden from 1998 to 2010. They made no distinction between types of drinks or how they were sweetened, whether it was with sugar, fructose, or artificial sweetener. However, coffee, tea, and fruit juice were not included in the study. After excluding potentially influential factors, researchers noted that men who drank at least two daily servings of sweetened drinks had a 23% heightened risk of developing heart failure compared with men who didn't drink sweetened beverages. The study didn't prove that sweetened drinks caused heart failure. In fact, the researchers pointed out that drinking a lot of sweetened beverages is usually an indication of a poor diet, which is a risk factor for heart failure in itself. But they also noted that sweetened drinks are associated with obesity and type 2 diabetes, which are risk factors for heart failure, too. Best advice: avoid sweetened beverages or at least limit them to occasional consumption.

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With a focus on whole grains, berries, and fish, Northern European cuisine has some heart-friendly features.

If you've never heard of the Nordic diet, you might imagine a plate of those Swedish meatballs sold at Ikea. In fact, this eating style focuses on healthier fare, including an abundance of the plant-based foods nutritionists always encourage us to eat. And while the data are limited so far, some studies suggest that following a Nordic eating pattern may foster weight loss and lower blood pressure—both of which are good for the heart.

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Short bursts of intense exercise may help build heart fitness. But run the idea by your doctor before you begin.

Want to add some variety to your exercise routine and finish your workout a little faster? Consider interval training, which alternates short, intense bouts of exercise with longer periods of lighter, less vigorous activity. The potential payoff may be enhanced cardiovascular fitness in less time.

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Research we're watching

Drinking as little as one sugar-sweetened beverage a day is linked to a slightly greater risk of high blood pressure, a new analysis suggests.

Researchers pooled findings from six studies that included a total of more than 240,000 people. They found a 12% higher risk of high blood pressure among people who drank one or more sugary drinks daily compared with those who drank none. Serving sizes of the beverages varied from 7 to 12 ounces among the different studies.

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Smartphone apps encourage you to take an active role in monitoring and boosting health.

When it comes to healthy hearts, technology is playing a greater role than ever, and not just in the doctor's office. Now nearly anyone can use computer programs designed to improve heart health, thanks to downloadable applications (apps) for smartphones, tablets, and home computers. They're part of a trend known as mobile health or mhealth. "In general, health apps can provide very valuable information, as long as you understand their limitations," says Dr. Randall Zusman, a cardiologist with the Corrigan-Minehan Heart Center at Harvard-affiliated Massachusetts General Hospital and a Harvard Medical School associate professor.