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Lactose Intolerance

Meaning

Lactose intolerance is a common digestive disorder characterized by the inability to fully digest lactose, the primary sugar found in milk and dairy products, leading to gastrointestinal symptoms upon consumption. This condition results from a deficiency in the enzyme lactase, which is normally produced in the small intestine to break down lactose into absorbable glucose and galactose. While not directly a hormonal disorder, its chronic inflammatory and nutrient malabsorption effects can indirectly impact overall metabolic and hormonal health by affecting gut-hormone signaling and micronutrient status. Clinically, it requires dietary modification or enzyme replacement to manage symptoms and support wellness.