Weight loss is not always pleasant, especially if it is significant, unwanted, and unintentional, meaning it is not related to diet or exercise. If you have lost 5% of your body weight (at least 10 pounds) in 6 to 12 months, you should see a doctor to understand the possible causes.
There are many reasons for sudden, unwanted weight loss. It could be due to a stressful event or it could be a sign of a serious medical condition like cancer or diabetes. In this article from the SnapDoctor blog, we look at the possible causes of sudden weight loss.This information may help you better understand the cause of your weight loss, but remember that this information can never replace a doctor’s diagnosis. So if you experience sudden, unintentional weight loss, see a doctor for an accurate diagnosis.

What is sudden or unwanted weight loss?

Losing at least 5 to 10 percent of body weight within 6 to 12 months without dieting or physical activity is called sudden or unintentional weight loss.This condition is a warning sign and can indicate serious underlying diseases. Ignoring sudden weight loss, especially in the elderly, whose weight loss is associated with disability and more clinical complications, can cause death.

How much weight loss is worrisome?

Losing more than 5% of your body weight, or 4.5 kg, in 6 to 12 months is a concern (especially for people over 65). Most people’s weight fluctuates slightly from day to day, but these changes usually stay within the 2.5 kg range.If you have lost more than this amount of weight without trying, there may be another health problem, so it is best to see a doctor as soon as possible for clinical and diagnostic tests.

Warning Signs of Weight Loss

Sudden and unintentional weight loss (without dieting, reducing calorie intake, and increasing physical activity) is a warning sign for your health. Weight loss is a message from your body that your health is at risk, that things are not as good as they used to be, and that your body is fighting diseases such as diabetes or Addison’s disease that are progressing rapidly.