Is Dairy ACTUALLY Bad For You?

The video explores lactose intolerance, affecting 70% of the global population. It explains lactose as a disaccharide needing lactase for digestion. Genetic factors influence lactase persistence, common in some populations. The digestive system's role in lactose breakdown is detailed, highlighting the small intestine's function. Symptoms like bloating and diarrhea arise when lactose isn't absorbed, leading to bacterial fermentation in the large intestine. Management includes dietary adjustments and understanding gut microbiota's role in alleviating symptoms.

Discuss the role of epigenetics in lactase gene regulation.

What is the significance of the brush border in the small intestine?

How does the body respond to undigested lactose in the large intestine?

What are the potential treatments for lactose intolerance?