Understanding Metabolic Syndrome: The Risk of Serious Diseases
Central obesity, excessive fat accumulation around the waist, is a warning sign of metabolic syndrome that leads to a higher risk of various chronic diseases. Obese individuals have a 25% chance of developing this syndrome. Therefore, it is crucial to understand its causes, regularly monitor your health, and be aware of the risks to prevent obesity and reduce the likelihood of developing metabolic syndrome.
Dr. Kittiphong Sukhum, our internal medicine physician at Bangkok Hospital Hua Hin, explains that metabolic syndrome occurs when the body’s tissues fail to use sugar and fat effectively or when the body’s digestion is abnormal, resulting in various changes and accumulating effects on the body that can lead to chronic illnesses. These include diabetes, high blood pressure, high cholesterol, and can cause problems with blood vessels and the heart, leading to heart attacks and strokes. In cases of morbid obesity, excessive fat accumulation can also affect breathing, causing obstructive sleep apnea (OSA), and increasing the risk of severe illness and mortality more than the general population.
Causes of Metabolic Syndrome
The main cause of metabolic syndrome is obesity, frequently found in patients who have excessive fat accumulation in their abdominal area, also known as central obesity. These fats can trigger inflammation, hormonal imbalances, and decreased insulin effectiveness, also called insulin resistance. It can be caused by both genetic and environmental factors, such as aging and certain medications. People with central obesity are more likely to develop insulin resistance than those with excess fat in other parts of their bodies.
Diagnosis and Examination
The diagnosis of central obesity can be made by comparing waist circumference (at the level of the navel) to height divided by 2. If the waist circumference is greater than this value, it indicates central obesity. For example, if the height is 160 centimeters and the waist circumference is 80.5 centimeters, then this person is considered to have central obesity. In addition to measuring waist circumference, doctors evaluate the presence of risk factors for metabolic syndrome. If two or more of the following are present, it may indicate the presence of metabolic syndrome:
- Fasting blood sugar level greater than 100 mg/dL or diagnosed with diabetes
- Diagnosed with high blood pressure
- Presence of abnormal blood lipid levels, including high triglycerides or cholesterol.