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Healthy aging and longevity Archive

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Cannabidiol (CBD): What we know and what we don't

Cannabidiol (CBD) is an active ingredient in cannabis that is derived from the hemp plant, but it does not cause a high and is not addictive. CBD has been shown to be effective in treating conditions like pain, insomnia, and anxiety.

Understanding the stress response

Research suggests that prolonged stress is linked to high blood pressure, clogged arteries, anxiety, depression, addictive behaviors, and obesity.

Lightheaded? Top 5 reasons you might feel woozy

Lightheadedness is a feeling of wooziness or faintness. It is commonly caused by dehydration, drug side effects, blood pressure drops, low blood sugar, heart disease, or stroke.

Is it worrisome to hear a pulse in my ear?

One morning last week I woke up hearing my heartbeat in my left ear. I hear it most clearly when I am in bed or sitting quietly. My health is good, and I was told after a recent cardiac workup that my heart was "perfect." Should I be worried?

Dog bites: How to prevent or treat them

More than 4.5 million dog bites occur in the US each year. Despite what you might expect, most of these are inflicted by a pet dog in a home. Learn more about how you can avoid injury, and what to do if you do get bitten.

Weighing the dangers of extra weight

Standard definitions consider a healthy body mass index (BMI), a calculation based on a person's height and weight, as between 18.5 and 24.9. Studies have found that a higher BMI increases risk for heart disease, diabetes, and some types of cancer. However, even if their BMI does not fall into the category of overweight, people who gain five or more pounds may be at risk for health problems, especially if the weight gain is belly fat. The best approach is a combination of aerobic exercise, strength training, and a healthy diet.

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