People who are overweight are at a greater risk of developing serious health conditions likewise those that are underweight hence the need to have our weight in check since it is the most adjustable variable. Most people do not know their weight or height. The knowledge of these two would help us calculate an individual’s BMI and then be able to classify the weight accordingly. We are more concerned about the weight with less attention to the height. The weight corresponding to the height gives an accurate classification of the weight as underweight, normal weight, and overweight.
Body Mass Index is the ratio of the weight to a height usually calculated as the weight in kilogram(kg) divided by the square of the height in meters (m).
BMI =weight(kg)/(Height)²in metres.
BMI=X kg/m²
The resultant BMI is classified as follows;

Patients who are underweight are at risk of malnutrition, becoming anemic, or developing osteoporosis. They are advised to improve their eating habit by eating healthy, avoid strenuous exercise and rest often.
Those with BMI within 18.5- 24.9 are considered to have a healthy weight and are encouraged to stay healthy.
Patients who are overweight are at risk of developing serious medical conditions like cardiovascular disease, diabetes, musculoskeletal problems, and even cancer. Measures on how to reduce weight are recommended.
BMI may not be a perfect measure of health because it has its own shortcomings. Healthy weight in the elderly, children, pregnant women and athletes can not be appropriately determined using BMI.








