Obesity traditionally has been defined as a weight at least 20% above the weight corresponding to the lowest death rate for individuals of a specific height, gender, and age (ideal weight). Twenty to forty percent over ideal weight is considered mildly obese; 40?100% over ideal weight is considered moderately obese; and 100% over ideal weight is considered severely, or morbidly, obese.
Obesity contributes to rapid cartilage loss – Obesity is strongly associated with an increased risk of rapid cartilage loss, revealed by researchers at Boston University. The study published in the August issue of Radiology.
Worries about paying bills can cause people to pack on pounds — Study examines effects of stress on weight gain in US population. – Stressing out can cause people to gain weight, revealed by researchers. The study looked at the relationship between weight gain and multiple types of stress in the U.S. population.
A new report finds obesity epidemic increases in USA, Mississippi weighs in as heaviest state in America. – Adult obesity rates increased in 23 states of USA and did not decrease in a single state in the past year, according to F as in Fat: How Obesity Policies Are Failing in America 2009, a report released by the Trust for America’s Health (TFAH) and the Robert Wood Johnson Foundation (RWJF).
Being overweight, obese during early adulthood associated with greater risk of pancreatic cancer – Young adults who are overweight or obese have an increased risk of pancreatic cancer, and being obese at an older age is associated with a lower overall survival rate for patients with pancreatic cancer, revealed by researchers.
Underweight and extremely obese die earlier than people of normal weight, study finds — A little extra weight may protect people from early death. – Underweight people and those who are extremely obese die earlier than people of normal weight-but those who are overweight actually live longer than people of normal weight, revealed by researchers in US.
Women are under too much pressure to lose weight quickly after giving birth, according to German institute – Gaining weight in pregnancy is not only normal, it is necessary. The mother’s body has to nourish the growing baby. Her body needs to take on more fluid to support the extra circulation the placenta and baby need.
Diabetes drug exenatide helped nondiabetic obese individuals — Exenatide promotes weight loss when added to diet and exercise. – In combination with diet and exercise, the diabetes drug exenatide helped nondiabetic, obese individuals lose over three times more weight than those receiving a placebo, or dummy treatment, for 6 months.
Adolescent obesity linked to reduced sleep caused by technology use and caffeine – According to a research presented at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, adolescent obesity is associated with having less sleep.
Plant-based, low-carb diet (Eco Atkins diet) may promote weight loss and improve cholesterol levels – Overweight individuals who ate a low-calorie, low-carbohydrate diet high in plant-based proteins for four weeks lost weight and experienced improvements in blood cholesterol levels and other heart disease risk factors.
Race and short sleep duration increase the risk for obesity – According to a research presented on Monday, June 8, at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, race significantly influences the risk of obesity conferred by short sleep duration, with blacks having a greater risk than whites.
Fatty Foods ? Not Empty Stomach ? Fire Up Hunger Hormone – New research led by the University of Cincinnati (UC) suggests that the hunger hormone ghrelin is activated by fats from the foods we eat-not those made in the body-in order to optimize nutrient metabolism and promote the storage of body fat.
Study suggests obese women should not gain weight. Findings challenge American College of Obstetricians and Gynecologists. – For years, doctors and other health-care providers have managed pregnant patients according to guidelines issued by the American College of Obstetricians and Gynecologists (ACOG).
