Obesity Increases Heart Disease Risk
We observe countless cases where health conditions correlate with widespread obesity and heart disease. Consider abdominal obesity: it arises not from increased fat cell numbers. During weight gain, fat cell counts remain largely stable, but individual cells enlarge.In other words, the fat cells themselves become obese. When these cells swell, insulin struggles to bind to them and open them up. Consequently, when a person is overweight, blood sugar and fat levels rise higher than normal. Insulin takes longer to access them.
This triggers other adverse reactions in the bloodstream—all further indicators of type 2 diabetes that only a doctor would notice.If you've followed health news over the past decade, these issues won't be unfamiliar: high blood pressure, high blood lipids. Low levels of beneficial cholesterol, a high ratio of total cholesterol to beneficial cholesterol, and relatively unknown yet critically harmful small cholesterol particles.
When insulin cannot function properly, it takes longer to store ingested fat.This delay causes fatty acids to accumulate in the liver. Consequently, this organ releases harmful particles laden with fat and cholesterol into the cardiovascular system, potentially leading to future myocardial infarctions. This is the connection between obesity and heart disease. The danger lies not in carbohydrates or sugar themselves, but in how they impair your body's ability to process fat. Eating too many jam-filled doughnuts may not cause a heart attack immediately.But it does create the conditions that can lead to heart disease. Obesity itself doesn't directly threaten the cardiovascular system; it's primarily a sign of unhealthy blood. But unhealthy blood can compromise overall health and potentially become life-threatening. Obesity increases cancer risk Obesity heightens the risk of esophageal cancer, pancreatic cancer, colorectal cancer, postmenopausal breast cancer, endometrial cancer, and kidney cancer.Maintaining a healthy weight, engaging in regular physical activity, adopting a balanced diet rich in plant-based foods, and avoiding tobacco and excessive alcohol are key strategies for cancer prevention and control. Physical activity has been well-documented to reduce the risk of colorectal cancer and is likely to lower the incidence of postmenopausal breast cancer and endometrial cancer.
Obesity increases susceptibility to depression
Recent research by American scientists reveals that obese individuals are not happier. Obesity is closely linked to depression and other mood disorders. Whether obesity causes these symptoms or they contribute to obesity remains unclear, though both theories have supporting evidence.
Researchers at the Seattle Cooperative Health Care studied over 9,000 adults and found that obese individuals were more than 25% more likely than normal-weight individuals to suffer from emotional disorders like depression and anxiety. However, substance abuse was an exception: obese individuals were nearly 25% less likely than thinner individuals to abuse drugs or alcohol.
Published in the July issue of the Journal of General Psychiatry, the study concluded that the notion of obese individuals being happier is purely a misconception, not grounded in reality. Consequently, physicians treating obese patients should be vigilant for signs of depression.
Previous studies have shown that obese individuals rarely struggle with substance abuse or alcoholism, a finding reaffirmed by this new research. One possible explanation is that both palatable foods and drugs exert similar effects on the brain. However, it remains unclear why some individuals turn to palatable foods for emotional regulation while others resort to drugs or alcohol.