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Healthy eating for older adults Archive

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Do you need a coronary calcium scan?

A test called a coronary artery calcium (CAC) scan uses a special type of x-ray to look for plaque in the arteries of the heart, which raises the risk of heart-related problems. While CAC scans can be valuable for detecting people at higher risk of heart problems from plaque buildup, this test isn't right for everyone. It's typically most useful for people who don't yet have symptoms of heart disease, but who do have some risk factors. Determining how much plaque is in the arteries can help guide decision making about preventive strategies. The test is less useful for people at very low or very high risk for heart disease.

Dragging your feet? You may need to catch up on sleep

Getting adequate sleep may help improve a person's gait, and catching up on short sleep may help people avoid walking problems usually caused by fatigue.

Why is eating healthy so hard?

Many people still struggle with healthy eating, even though they know the basic guidelines to follow. This often is due to misperceptions that following a healthy diet is too difficult and too expensive. Making small changes in one's diet can help many people change their attitude about healthier eating and make it easier to embrace.

You don't say? The yarn on yawning

Yawning remains a mysterious and complex action that serves an uncertain purpose. While yawning is associated with sleepiness, scientists haven’t found that it indicates a need for sleep, however, it could lead to an increased level of alertness.

Exercise, metabolism, and weight: New research from The Biggest Loser

Studies of contestants from the TV show The Biggest Loser found that due to changes in metabolism, people who have lost large amounts of weight have to follow an extremely low-calorie diet in order to maintain the weight loss. Subsequent research indicates that these metabolic changes are related to calorie restriction while weight is being lost, but later become a function of sustained physical activity.

Impossible and Beyond: How healthy are these meatless burgers?

Plant-based burgers designed to taste like meat are being marketed to vegetarians and meat-eaters alike as nutritious, earth-friendly alternatives to animal protein. How two well-known brands stack up in terms of your health and that of the planet may depend on your priorities.

Coffee and your blood pressure

A recent study alleviates concerns about coffee's role in heart disease and stroke and makes observations about coffee's physiological effects.

In search of a milk alternative

People who are unable to or don't want to drink cow's milk have alternatives, such as milks made from grains, nuts, and soy.

4 immune-boosting strategies that count right now

With colds, flu, and COVID variants circulating, keeping your immune system healthy is even more important. Advertising would have you believe that some supplement or other is the key to protecting yourself from getting sick, but the best strategies to protect yourself involve common sense and simple steps.

Are poinsettias, mistletoe, or holly plants dangerous?

It's commonly believed that poinsettia plants are poisonous, but are they? If they are dangerous, what can happen if some is ingested? What about other popular holiday-season plants like mistletoe or holly? If you have any of these in your home, what should you know about them?

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