person's "normality", Body Mass Index (BMI) is considered the best guide. It is calculated by dividing your body mass in kilograms by your height in metres squared (For example: 78kg/(1.83 x 1.83) = 23.3). A BMI of 19-25 is considered to be the ideal. Try

2008. If she were to achieve a weight of 70kg that would put her well within the healthy BMI range and be a sensible long-term goal. Helen's current energy intake of 1800kcal is less than her estimated requirement (2220kcal when not training or 2600

potatoes. The same study found chaps with a Body Mass Index greater than 28.7 had a 30 per cent higher risk of flopping in bed than those with a more runner-esque BMI of less than 23. Meanwhile, Dr Steven Lamm, an assistant professor at the New York