If you love eating salads, then you are definitely familiar with lettuce, a leafy vegetable whose health benefits far outweigh its taste.
Lettuce, scientifically known as Lactuca sativa, was first cultivated by the Egyptians thousands of years ago. The Egyptians used the seeds to produce oil and also utilized the leaves of this useful vegetable.
The plant also had cultural and religious significance in ancient Egypt, as it was considered to be sacred. Later, the Greeks and Romans also cultivated this crop.
What are the health benefits of lettuce?
Lettuce is low in calories, fat, and sodium. It is a good source of fiber, iron, folate, and vitamins such as A, C, and K. In ancient times, it was used for medicinal purposes, and today, modern scientists have confirmed its many health benefits.
Here are 7 health benefits of lettuce worth knowing.
1. Acts as an anti-inflammatory agent
Lettuce possesses anti-inflammatory properties that help in controlling inflammation. In experimental models, lettuce extracts have shown significant controlling power over inflammation induced by biocatalysts like lipoxygenase and carrageenan.
2. Helps to fight insomnia
One of the major traditional uses of lettuce was as a sleep inducer. Research into the extracts of lettuce resulted in the isolation of a depressant chemical. This chemical, when administered in experimental animals, showed significant sedative effects. If you suffer from insomnia, include lettuce in your diet.
3. Helps with weight management
Lettuce contains fiber and cellulose. Besides filling you up, fiber improves your digestion. Improving your digestion may not sound like a good thing for losing weight, but it is actually essential for long-term weight control.
Fiber also helps remove bile salts from the body. When the body replaces these salts, it breaks down cholesterol to do so.
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4. Supports bone health
Lettuce is rich in vitamin K and calcium, which are essential nutrients that contribute to bone strength and density.
5. Improves mental health
Research shows that consumption of lettuce can contribute to overall brain health and protect against depression. Lettuce also acts as a natural anxiolytic with anti-anxiety properties.
6. Lettuce has anti-cancer properties
Lettuce leaf extracts can control leukemia cells and reduce the risk of breast cancer. Also, lettuce contains antioxidants and nutrients like folate, carotenoids, and fiber, which have been shown to seek and destroy free radicals that mutate healthy cells and turn them into cancer cells.
7. Improves eye health
Lettuce is a rich source of vitamin A and antioxidants, which promote better eye health and can prevent macular degeneration and cataract formation. One cup of lettuce contains 82 percent of the daily recommended value of vitamin A.
