Izawa-Stroke-Illustration (IMAGE) Kobe University Caption The risk of being discharged from hospital with a poor disability score was observed to be relatively low in people with a BMI between 22.1 and 27.5 kg/m2, and was lowest at a BMI of 24.7 kg/m2. Given that the WHO classifies Asians with a BMI between 23 and 25 kg/m2 as overweight and above that as obese, a slightly higher-than-normal BMI seems to be beneficial to the odds of recovering from a stroke with less disability. Credit Kobe University Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.