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An Introduction to Lettuce

Lettuce is familiar to most people. As early as the seventh century, it was introduced to people all over the world from Mediterranean countries. It is good looking and crispy in taste. More importantly, it is good for health. It is a versatile vegetable.

One advantage of lettuce is that it provides people with various essential minerals. First of all, it is rich in potassium, while plays an important role in the balance of body liquid. Eating it frequently is helpful to promote the beats by dr dre working of kidneys and reduce the pressure on heart. In other words, it is good for high blood pressure patients and heart disease patients. Secondly, it is one source of iodine. As we know, a small amount of iodine can have great impacts on metabolism, the development of mind, and the adjustment of mood. If people often eat lettuce, they would have more peaceful emotions and better sleeping. Thirdly, it contains much fluorin that is rare in other vegetables. This substance does goods to the growth of teeth and bones.

Another strong point is that this vegetable is of great use in digestion. Lettuce tastes a little bitter, but it can stimulate the production of enzymes and promote people to have better appetites. Meanwhile, its milky serum accelerates the working of the organs in the digestion system so that more bile, gastric juice and saliva would be produced in order to help digest. Besides, there are many dietary fibers in it, improving the functions of intestines.

In addition, lettuce can strengthen the body and resist cancer. A variety of vitamins and minerals can be easily found in this beats by dre vegetable. They are good at adjusting functions of the nerve system. There are also many organic compounds in it, such as iron compounds. Iron can be absorbed by the human body easily. When it enters the body, it helps people carry oxygen to everywhere. So it is especially good for anemia patients. Experts also point out that certain substance in it is able to restrain cancer cells.

As lettuce is quite nutritious, experts suggest people to eat it now and then. It is suitable for all people and is particularly good for the elderly. Some ancient medical books in China recorded that it does goods to the eye protection.

Lettuce is healthy and inexpensive. And more importantly, it would not cost people much time to cook it. Many vegetables, such as spinach, need to be scalded before eating because the oxalic acid in them would moncler pas cher affect the absorption of nutriments. But experts tell us that lettuce cannot be scalded. Otherwise, most soluble vitamins would be destroyed. Therefore, the best way to cook this vegetable is to peel it and slice it only. Raw lettuce is the most nutritious.

Yan Hu is the freelance writer for e-commerce website in the chemistry. LookChem. com is just a place for you to Look for Chemicals! Our LookChem provide the most convenient conditions for the international buyers and let these leads benefit all the business person.