Naturally gluten-free foods
Harvard study: Healthier fats linked to longer life after prostate cancer diagnosis
Shingrix shingles vaccine linked with lower heart disease risks
Estrogen-only hormone therapy tied to lower dementia risk
Should you have a hysterectomy?
Stair climbing may significantly lower cardiovascular risks
Why do I sweat so much?
Walking pneumonia: The "mild" illness that can still pack a punch
What causes knee pain: How doctors make a diagnosis
Where you carry excess weight matters in predicting heart disease risk
Healthy eating for diabetes Archive
Articles
Rural health risks?
Research we're watching
People living in rural areas of the country appear to be more likely to die from preventable causes compared with people in more urban locations, says a CDC report. The report looked at deaths from 2010 to 2017 and found that people in rural locations were more likely to die from preventable conditions, including cancers and heart and respiratory diseases. In 2010, about 29% of cancer deaths in rural areas were potentially preventable, compared with 18% of cancer deaths in urban areas. In addition, 45% of heart disease deaths in rural locations were deemed preventable, compared with 24% of heart disease deaths in urban areas. The authors suggested several strategies to reduce disparities, including better screening programs and initiatives to encourage better eating and exercise habits, as well as smoking cessation.
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Calcium and vitamin D supplements: Good, bad, or neutral for cardiovascular health?
For these popular pills, the evidence has been mixed. Here's advice about getting the recommended amounts of both nutrients.
In the body, calcium and vitamin D work together to build and maintain healthy bones. Many adults (especially women) take these two nutrients in supplement form, hoping to stave off osteoporosis, the bone-weakening disease that leaves older people prone to fractures. But how do these supplements affect cardiovascular health?
The answer is a bit complicated. Here are the key points, with additional context and advice below:
Eating nuts: A strategy for weight control?
News briefs
Nuts are rich in healthy fat and calories, so you may not think of them as tools for weight control. But nuts may actually help in the battle of the bulge, suggests a Harvard study published online Sept. 23, 2019, by BMJ Nutrition, Prevention, and Health. Researchers analyzed questionnaire responses on dietary habits, physical activity, and weight changes from about 145,000 middle-aged and older men and women. People who went from never eating nuts to eating a daily average of at least half a serving (about half a handful) were 16% less likely to become obese over a four-year period compared with people who didn't eat nuts at all. Substituting a half serving of nuts per day for red meat, processed meat, French fries, desserts, or potato chips was also associated with less weight gain. "Nuts have protein and fiber which help us feel full longer and offset cravings for junk food. Although nuts are high in calories, up to 20% of calories from nut consumption will be excreted from our body," says Dr. Xiaoran Liu, one of the study authors and a research associate with the Harvard T.H. Chan School of Public Health.
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Menopause and insomnia: Could a low-GI diet help?
Researchers examining dietary data from over 50,000 postmenopausal women found that women who ate foods with a higher glycemic index, and foods with more added sugars, were more likely to have insomnia.
Diabetic retinopathy: Understanding diabetes-related eye disease and vision loss
Over seven million people have diabetic retinopathy, the most common form of vision loss in working-age adults with diabetes. It’s recommended that people with diabetes should work to keep blood pressure in the normal range and their A1c level below 7% to avoid complications such as diabetic retinopathy.
What parents need to know about a vegan diet
The difference a healthy diet can make
Eating more unprocessed, plant-based foods is one of the best ways you can protect your heart.
What do you usually eat for breakfast? How about for lunch and dinner? These questions are standard fare during a consultation with Dr. Ron Blankstein, a preventive cardiologist at Harvard-affiliated Brigham and Women's Hospital. The answers help him tailor the dietary advice he gives, which can have a profound effect on the future health of his patients' hearts.
"Most people really aren't aware of the importance of a healthy diet, or they're confused about what they should be eating," says Dr. Blankstein. About five years ago, he revamped his own diet to follow what the current evidence suggests is the best way to avoid heart disease: a whole-food, plant-based style of eating. "I find that when I tell my patients I follow this diet myself, they're far more likely to buy into it," he says. (For an idea of what he typically eats, see "A day of plant-based meals.")
Can you explain the red meat debate?
Ask the doctor
Q. Just before the holidays, I heard that a study said it was okay to eat red meat. Previously, you've said just the opposite. Help!
A. We got lots of letters like yours. The bottom line is that we stick by our longstanding advice: avoid frequent meals of red meat, and especially processed meat.
Naturally gluten-free foods
Harvard study: Healthier fats linked to longer life after prostate cancer diagnosis
Shingrix shingles vaccine linked with lower heart disease risks
Estrogen-only hormone therapy tied to lower dementia risk
Should you have a hysterectomy?
Stair climbing may significantly lower cardiovascular risks
Why do I sweat so much?
Walking pneumonia: The "mild" illness that can still pack a punch
What causes knee pain: How doctors make a diagnosis
Where you carry excess weight matters in predicting heart disease risk
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