Core Insights - The article emphasizes the serious situation of hypertension in China, with approximately 29% of adults aged 30 to 79 affected, highlighting the need for awareness and prevention strategies [1] Group 1: Relationship Between Weight and Hypertension - Obesity is a significant risk factor for hypertension, particularly abdominal obesity, which is defined as a waist circumference of ≥90 cm for men and ≥85 cm for women [3] - The Body Mass Index (BMI) is used to categorize weight, with a BMI increase of 5 leading to a 49% increase in hypertension risk [1][3] Group 2: Health Risks Associated with Hypertension - Hypertension is a core risk factor for cardiovascular diseases, leading to conditions such as atherosclerosis, myocardial infarction, and stroke due to long-term elevated blood pressure [4] - Many patients, like Mr. Liu, underestimate their symptoms and neglect medication, which can lead to severe health consequences [4] Group 3: Treatment and Management of Hypertension - Early control of hypertension reduces cardiovascular burden, with medication and potential interventional treatments being options for patients with poor response to medication [6] - Healthy lifestyle habits are crucial for managing hypertension, and patients may consider reducing or stopping medication under medical guidance if lifestyle changes stabilize their blood pressure [6]

Group 1 - The article emphasizes that assessing weight health cannot rely solely on Body Mass Index (BMI), as individuals with a normal BMI may still have abnormal body fat percentage or waist circumference [1][2] - BMI is calculated by dividing weight (in kilograms) by height (in meters) squared, with a normal range for adults generally between 18.5 and 23.9 [1] - Body fat percentage is defined as the proportion of fat weight to total body weight, with normal ranges for adult males being 15% to 18% and for females being 25% to 28% [2] Group 2 - Waist circumference is a critical indicator of abdominal fat accumulation, with normal measurements being less than 85 cm for males and less than 80 cm for females [2] - An increased waist circumference (≥90 cm for males and ≥85 cm for females) can indicate central obesity, which is associated with various metabolic diseases [2] - The article describes a specific body type known as "apple-shaped obesity," characterized by a larger waist despite normal weight, which poses significant health risks [2]