Leptin Test

The Leptin Test measures blood levels of leptin, a hormone involved in regulating appetite, energy balance, and fat storage. Abnormal leptin levels may be associated with metabolic dysfunction, insulin resistance, obesity, or rare leptin deficiency. This test is commonly used to evaluate unexplained weight changes, difficulty with weight management, or suspected endocrine imbalance and can provide insight into metabolic regulation, energy homeostasis, and overall metabolic health.