Weight loss is reduced body weight.
It can occur intentionally or unintentionally and is generally categorized into two main types:
Intentional Weight Loss: This involves a deliberate effort to lose weight, often through lifestyle changes such as diet, exercise, and behavioral modifications. It may also include medical interventions like medications or surgery.
Unintentional Weight Loss: This occurs without a conscious effort and may result from underlying health conditions such as malnutrition, chronic diseases, hormonal imbalances, infections, or psychological factors.
Weight loss is typically expressed in terms of a reduction in:
Clinically, weight loss is often assessed by changes in body weight (measured on a scale) and can be further evaluated using tools like body composition analysis.