Unexplained weight loss is a condition in which weight is significantly reduced without trying to lose weight. Therefore, people should not be subjective if their weight is reduced without dieting or applying any method.
Some people lose weight naturally and many kilos without doing anything. Health experts say this may not be a good thing, according to the health website Healthline (USA).
Unexplained weight loss can be a sign of cancer or digestive problems.
Unexplained weight loss is a condition in which body weight is reduced by 4-5 kg or more, or at least 5% of body weight within 6-12 months. This weight loss comes without a clear cause.
In addition, people should also note that cases where body weight fluctuates by 1 to 2 kg after only 1 day are usually not a cause for concern. The reason is because the weight loss is due to dehydration or hormonal changes. The body will soon adjust back to normal.
Unexplained weight loss can be a sign of the following health problems:
Cancer
There are many cases of unexplained weight loss, only to discover cancer when going to the doctor. Cancer itself causes the body to lose weight unintentionally.
Research from the University of California, Los Angeles (UCLA) in the US shows that about 40% of people diagnosed with cancer experience unexplained weight loss. This can be a warning sign of early-stage colon, pancreatic and lung cancer. Cancer causes changes in metabolism, while also reducing appetite, eventually causing weight loss.
Stomach disease
Statistics show that about 10 to 20 percent of cases of unexplained weight loss are due to gastrointestinal diseases such as chronic diarrhea, inflammatory bowel disease, celiac disease or laxative abuse. These problems affect the digestion and absorption of nutrients from food.
Psychological problems
Chronic stress, depression, and anxiety disorders can all affect appetite. People with these conditions may not want to eat, leading to skipping meals and weight loss.
Parkinson's disease
Symptoms of Parkinson's disease such as loss of smell, difficulty swallowing, loss of appetite, nausea, difficulty chewing and swallowing due to loss of muscle control will affect eating and drinking, resulting in weight loss, according to Healthline .
Source: https://thanhnien.vn/4-can-benh-tiem-an-co-dau-hieu-la-sut-can-185241119120929154.htm
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