Heart Disease

Venezuela battles obesity amid dearth of good food

Venezuela's socialist government is sounding the alarm about growing waistlines in a country where record food shortages are making it harder to put healthy meals on the table, prompting many people to fill ...

7 hours ago
popularity not rated yet | comments 0

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

Latest Spotlight News

Fear, safety and the role of sleep in human PTSD

The effectiveness of post-traumatic stress disorder (PTSD) treatment may hinge significantly upon sleep quality, report researchers at the University of California, San Diego School of Medicine and Veterans ...

Scientist finds clearer obesity, diabetes connection

(Medical Xpress)—New findings about the biological links between obesity and insulin resistance and Type 2 diabetes may also shed light on the connection between obesity and cancer, says a scientist at ...

Steer clear of dietary supplements for concussions: FDA

(HealthDay)— As the fall sports season starts and young players face the risk of concussions, the U.S. Food and Drug Administration warns that dietary supplements that claim to prevent, treat or cure concussions ...