Overview

• New research indicates smoking is associated with an increase in abdominal fat, particularly the dangerous visceral fat surrounding organs.
• Visceral fat is linked to serious diseases such as heart disease, type 2 diabetes, and other metabolic conditions.
• Mendelian randomization analysis suggests a causal relationship between smoking and increased abdominal fat, beyond mere correlation.
• Experts stress the importance of quitting smoking to prevent the accumulation of harmful belly fat and reduce the risk of chronic diseases.
• The study's findings highlight the need for public health efforts to reduce smoking and combat myths about its effects on weight.