Foods for a Healthy Heart
Most of us know to go easy on saturated fat, the kind found in meat and high-fat dairy products. Saturated fats have been shown to raise blood cholesterol levels into the danger zone. Just as important is what you should be eating. For heart health and longevity, you should eat:
Plenty of fruits and vegetables: Packed with fiber and nutrients, fruits and vegetables are also relatively low in calories. Studies consistently show that diets plentiful in fruits and vegetables help people maintain a healthy weight and protect against cardiovascular disease.
Whole grains: Like fruits and vegetables, whole grains pack a lot of nutrition into a low-calorie package. Grains like oats and barley are also rich in a long list of disease-fighting compounds.
In 2009, researchers at the University of Texas Health Sciences Center in Houston reported that study participants whose diets included plenty of whole grains and fruit cut their heart disease risk by almost half compared to those whose diets favored meat and fatty foods. Findings from more than 161,000 nurses enrolled in the Nurses’ Health Study also show that whole grains protect against type 2 diabetes, a disease that increases the danger of heart disease.
Nuts: For too long, nuts were banished from the list of healthy foods because they’re high in fat. They are. But the fat they contain is mostly unsaturated, which protects against heart disease.
Dark chocolate: Researchers now think that high blood pressure and heart disease are exceedingly rare among residents of the San Blas islands because they eat chocolate, and lots of it. Components in dark chocolate called polyphenols are believed to lower blood pressure and improve the flexibility of blood vessels. In a 2008 study, researchers at the University of Aquila gave volunteers with hypertension 100 grams of dark chocolate daily. After 15 days, their blood pressure readings were significantly lower and their insulin sensitivity had improved.
Foods for a Healthy Heart
Most of us know to go easy on saturated fat, the kind found in meat and high-fat dairy products. Saturated fats have been shown to raise blood cholesterol levels into the danger zone. Just as important is what you should be eating. For heart health and longevity, you should eat:
Plenty of fruits and vegetables: Packed with fiber and nutrients, fruits and vegetables are also relatively low in calories. Studies consistently show that diets plentiful in fruits and vegetables help people maintain a healthy weight and protect against cardiovascular disease.
Whole grains: Like fruits and vegetables, whole grains pack a lot of nutrition into a low-calorie package. Grains like oats and barley are also rich in a long list of disease-fighting compounds.
In 2009, researchers at the University of Texas Health Sciences Center in Houston reported that study participants whose diets included plenty of whole grains and fruit cut their heart disease risk by almost half compared to those whose diets favored meat and fatty foods. Findings from more than 161,000 nurses enrolled in the Nurses’ Health Study also show that whole grains protect against type 2 diabetes, a disease that increases the danger of heart disease.
Nuts: For too long, nuts were banished from the list of healthy foods because they’re high in fat. They are. But the fat they contain is mostly unsaturated, which protects against heart disease.
Dark chocolate: Researchers now think that high blood pressure and heart disease are exceedingly rare among residents of the San Blas islands because they eat chocolate, and lots of it. Components in dark chocolate called polyphenols are believed to lower blood pressure and improve the flexibility of blood vessels. In a 2008 study, researchers at the University of Aquila gave volunteers with hypertension 100 grams of dark chocolate daily. After 15 days, their blood pressure readings were significantly lower and their insulin sensitivity had improved.
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