Heart Disease

Study finds childhood stress impacts adult health

A 45-year study of nearly 7,000 people born in a single week in Great Britain in 1958 found psychological distress in childhood—even when conditions improved in adulthood—was associated with higher risk for heart disease ...

Sep 28, 2015
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Researcher explores the science of aging

The longest-lived human on record didn't make it much past 120 years. That's nothing compared to the ocean quahog, a fist-sized clam found off the coast of Maine. "They can live 500 years or longer," says Steven Austad, Ph.D., ...

Sep 24, 2015
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Cardiovascular disease or heart disease are a class of diseases that involve the heart or blood vessels (arteries and veins). While the term technically refers to any disease that affects the cardiovascular system (as used in MeSH C14), it is usually used to refer to those related to atherosclerosis (arterial disease). These conditions usually have similar causes, mechanisms, and treatments.

Cardiovascular diseases remain the biggest cause of deaths worldwide, though over the last two decades, cardiovascular mortality rates have declined in many high-income countries but have increased at an astonishingly fast rate in low- and middle-income countries. The percentage of premature deaths from cardiovascular disease range from 4% in high-income countries to 42% in low-income countries. More than 17 million people died from cardiovascular diseases in 2008. Each year, heart disease kills more Americans than cancer. In recent years, cardiovascular risk in women has been increasing and has killed more women than breast cancer. (PDAY) showed vascular injury accumulates from adolescence, making primary prevention efforts necessary from childhood.

By the time that heart problems are detected, the underlying cause (atherosclerosis) is usually quite advanced, having progressed for decades. There is therefore increased emphasis on preventing atherosclerosis by modifying risk factors, such as healthy eating, exercise, and avoidance of smoking.

This text uses material from Wikipedia licensed under CC BY-SA

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