MANY MAY be questioning themselves why do statistics about overweight and obesity differ? The definitions or measurement characteristics for overweight and obesity have varied over time, from study to study, and from one part of the world to another. The varied definitions affect prevalence statistics and make it difficult to compare data from different studies.

CALCULATING BMI is simple, quick, and inexpensive—but it does have limitations.BMI, therefore, is useful as a screening tool for individuals and as a general guideline to monitor trends in the population, but by itself is not diagnostic of an individual patient’s health status. Further assessment of patients should be performed to evaluate their weight status and associated health risks.

Presently, gaining extra weight and obesity represent both serious health and emotional problems for millions of people in the world. Thus, in this article we will discuss the topic of weight loss and we will share with you some tips, which may come handy when dealing with this serious issue.