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Showing posts from June, 2015

Obesity and Heart Disease

There is a significant increase in prevalence of overweight (BMI>25—29kg/m 2 ) and obese persons (>30kg/m 2 ) in the world both in adults and children. It is associated with increased incidence of cardiovascular diseases resulting in shorter life span. Approximately 30% of US population overweight & 13% are obese What is the relation of obesity to medical problem? Obesity is diagnosed by calculating body mass index (BMI) which is related to body weight and height BMI=Wt. (in kg.)/Ht. (m 2 ) It results in increase Heart attacks and stroke which is due to increased prevalence of High BP, Diabetes, Insulin resistance (metabolic syndrome) and lipid disorder. Sleeping disorder (snoring or obstructive sleep apnea is also strongly associated with obesity). Obesity results in increased inflammation (Positive high sensitive CRP) of  blood vessel wall and also clotting factors. Sudden death in heart patient is also more common in obese patient. Can weight loss off