How does lettuce affect the body?

Lettuce is low in calories and high in water content, making it a hydrating food that can aid in weight management. It is a good source of vitamins A, C, and K, as well as folate and fiber, which support overall health, immune function, and digestive health. Additionally, the antioxidants in lettuce may help reduce inflammation and promote heart health. However, its low nutrient density compared to other vegetables means it should be part of a varied diet for optimal benefits.