It’s perfectly normal for your weight to fluctuate throughout the year. Gaining or losing a few pounds is usually nothing to be concerned about.
However, if you lose around 5% of your body weight within six months or less, it should not be ignored. Such a change warrants medical attention, as there could be an underlying cause behind this sudden weight loss.
If you’re dropping weight without making any changes to your diet or physical activity, it’s important to take it seriously. While minor variations are normal, a significant and unexplained decrease may signal a health condition that needs to be addressed.
In recognition of World Health Day, we’ve compiled some of the most common reasons why unexplained weight loss can occur.
Possible Causes of Sudden Weight Loss
# Thyroid DisordersHyperthyroidism (overactive thyroid) is a leading cause of unintentional weight loss. If you notice unexplained weight reduction, visiting a doctor to rule out thyroid issues is essential.
# Digestive DisordersConditions like coeliac disease (an autoimmune disorder) or pancreatic problems (which interfere with enzyme production and digestion) can result in sudden weight loss.
# DiabetesUncontrolled diabetes can cause drastic weight loss. Frequent urination is also common, as the body eliminates excess glucose instead of absorbing it.
# DepressionMental health plays a key role in physical health. Loss of appetite due to depression can significantly reduce calorie intake, leading to weight loss.
# Rheumatoid ArthritisThis inflammatory condition can affect appetite and nutrient absorption, contributing to weight loss in patients.
# Poor Diet or Age-Related ChangesAs we age, the stomach empties more slowly, making you feel full longer. This often leads to reduced food intake in older adults, sometimes causing drastic weight loss.
# CancerCertain cancers, including those of the stomach and intestines, can trigger inflammation, ulcers, or malabsorption, all of which may result in sudden weight loss.