Heart Beat: Say “nuts” to chips
Nuts are considered a healthy food when eaten in moderate amounts, but chewing them thoroughly seems to release more of the nut’s nutritional value.
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Slow adoption of helpful heart failure drug
Studies have shown that people with heart failure can benefit from the drug spironolactone, but concerns about possible side effects may have made some doctors reluctant to prescribe it.
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Heart beat: C+E get an F for heart protection
Another large study adds to the evidence that taking vitamin C and vitamin E to protect against heart disease is not effective.
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From the journals: Nighttime awakenings in menopause may be caused by sleep disorders, not hot flashes
Hot flashes were believed to be responsible for disruptions in sleep in menopausal women, but a study found that half the participants had a primary sleep disorder, such as sleep apnea or periodic limb movements.
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Ask the doctor: Is yerba mate good for my heart?
Is it true that drinking yerba mate can lower blood pressure and cholesterol?
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On the horizon
A brief summary of research with potential future applications: closing off the left atrial appendage to prevent clots, stimulating the brains of stroke victims with laser beams, and a new type of stent that dissolves over time.
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How good is your hospital?
Organizations that track and compile data on the quality of hospitals can help prospective patients make better decisions about their care.
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In the journals: Weight lifting eases lymphedema symptoms in breast cancer survivors
Breast cancer survivors who followed a strength training workout program had fewer problems with lymphedema, a common side effect of breast cancer treatment.
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By the way, doctor: Should I have my knee replaced?
Fifteen years ago, I had surgery for a torn meniscus and was told I had arthritis. I’m now 79, and my knee hurts most days, though I still exercise daily on a stationary bike. I hate to take pills. Should I consider a knee replacement?
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By the way, doctor: What do you think of platelet-rich plasma therapy?
What’s your professional opinion of platelet-rich plasma therapy for soft tissue injuries? Is it safe for older adults?
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