What could cause unexplained weight loss?

Weight is dependent on the amount of calories that a person consumes, the person's overall health, age and the way in which the body absorbs the nutrients. Unexplained weight loss refers to losing weight without even trying. If it happens that you lose weight like this, visit your GP. It could be a sign of medical problem. Read on this article to know about the causes of unexplained weight loss.

Unexplained weight loss

Generally, when a person reaches middle adulthood, the weight remains stable, and a loss of few pounds is hardly a cause for concern. On the other hand, significant weight reduction requires immediate medical attention. If you lose weight after battling weight gain for a long time, unexplained weight loss may be welcomed. However, if you have not made any changes to your diet or exercise routine, this type of weight reduction requires thorough medical investigation. Visit a doctor If you lose 10 pounds or 4.5 kilograms of weight within a period of 6 to 12 months, you should visit a doctor. The latter will be able to determine the cause for the weight reduction and will help you with your weight management. Note It is important to note that following a rigourous weight reduction or weight management schedule can also cause a person to lose weight rapidly. Overly stressed out people can lose weight, even though they are not trying to.

Causes of unexplained loss of weight

Cancer
Unexplained weight loss is one of the symptoms of cancer. When a malignant tumour develops in the body, it absorbs the nutrients through the bloodstream. Besides weight loss, the person will also experience listlessness. If you lose weight for no rhyme or reason, consulting a GP would be prudent. Gastrointestinal disorder
Parasitic infections, coeliac disease, Crohn's disease and inflammatory bowel disorder can result in unexplained loss of weight. Some gastrointestinal diseases make a person lose his or her appetite causing them to eat less, while others can affect the body's ability to absorb vital nutrients. Endocrine disorders
Certain endocrine disorders, such as hyperthyroidism, can increase the rate of metabolism which results in fat reduction. This causes the person to lose weight, while eating the same amount of food and maintaining the same kind of exercise routine. Cardiovascular disease
This health problem makes a person consume more energy to do simple, routine tasks and on bodily functions. Two of the most common cardiovascular problems that can lead to unexplained weight reduction include congestive heart failure and chronic obstructive pulmonary disease.