Lettuce is a source of vitamin K, which helps strengthen bones. Consuming adequate amounts of vitamin K can also reduce your risk of bone fracture.
Bone Strength
img via BigBasket
Water makes up over 95% of raw lettuce. As a result, eating lettuce hydrates the body. Although drinking liquids is necessary, water in foods can also significantly contribute to hydration.
Hydration
img via BigBasket
Lettuce is a source of vitamin A, which plays a role in eye health. Vitamin A can reduce a person's risk of cataracts. Vitamin A also helps prevent macular degeneration.
Improved Vision
img via BigBasket
Extracts of multiple lettuce types have also been shown to promote sleep. Until further research is conducted, it's unknown if lettuce in its natural form can produce a similar effect.
Improved Sleep
img via BigBasket
The nutritional content of lettuce varies across varieties. Almost all lettuces contain a significant amount of vitamin A, along with small amounts of vitamin C and iron.
Provides Nutrition
img via BigBasket