Thinness Deadly: Danish Study Shakes Up Health Norms

New research from Denmark, involving over 85,000 adults, suggests that being underweight poses a greater risk to longevity than being slightly overweight. Individuals with a Body Mass Index (BMI) below 18.5 were found to be almost three times more likely to die prematurely compared to those within the 22.5 to 24.9 BMI range.

Interestingly, the study indicates that BMIs typically classified as 'overweight' (25-35) did not show a significant increase in mortality. Only those with a BMI of 40 or more experienced a substantial rise in death risk. This challenges the common societal view that thinness equates to good health, highlighting that fat reserves can aid recovery during illness.

The findings underscore the limitations of BMI as a sole health indicator, as it neglects critical elements like diet, lifestyle, and fat distribution. The study, though preliminary, suggests that a BMI range between 22.5 and 30 might represent the lowest risk of death, prompting a re-evaluation of current health guidelines.