Oak leaf and butter leaf always be considered to be among top-ten list of vegetables that has high concentration of nitrates to give you a helping hand to boost athletic performance. Along with that, it can also help to protect you from heart disease. It is the fact that this ingredient is super low in antioxidants. However, iceberg lettuce can surpass most animal products.
There are some lettuce nutrition facts you need to know in order to make the most of this ingredient.
1. Protein - Lettuce Nutrition Facts
Romaine lettuce is super rich in protein  with 17%, the reason for this is that it is packed with 7.7 grams per head. Along with that, it can offer you up to 9 essential amino acids, as well as other essential nutrition to your health. This therefore would make lettuce to be food supplement well.
2. Calcium - Lettuce Nutrition Facts
It has been estimated that one serving of lettuce can offer up to 206 milligram of calcium . This accounts for 21% RDA. You can also eat them along with calcium rich fruits such as papaya and oranges in order to make the most of this ingredient.
3. Mineral-Rich - Lettuce Nutrition Facts
If you are about to choose lettuce, do not ever go for romaine lettuce as the not-so-dark leafy green is rich in minerals . It has been regarded that it can offer copper, magnesium, manganese as well as other essential ingredients needed for your health.
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4. Vitamin A - Lettuce Nutrition Facts
Romaine lettuce is found to be rich in beta-carotene. This accounts for 4,094 international unit (IU) of vitamin A in one cup. Along with that, they also have been finding out one cup of iceberg lettuce, can offer 361 IU of vitamin A . This is more likely to be known as a fat-soluble vitamin, which is needed for your vision, immune system. Along with that, it can be extremely beneficial for reproductive system.
5. Vitamin K - Lettuce Nutrition Facts
Romaine lettuce can bring about 48 micrograms of vitamin K  in a one-cup serving. In the meantime, iceberg lettuce can only offer 17 mcg. The reason for this is that Vitamin K can give a helping hand for the blood to clot appropriately as well as to regulate insulin. It is reported that men and women between the ages of 40 and 60 need more Vitamin K supplements than usual.
This, therefore, could be made as one of the best ways that help you to get benefits for optimum health.
6. Vitamin B - Lettuce Nutrition Facts
It is obvious that bananas, bell peppers, and wheat germ are good source of vitamin B6  supplement for the health. However, it is also mache that can makes a great source of this important B complex vitamin.
Eating lettuce, therefore, can be one of the most effective ingredients for your health.
This is also packed in Barley Nutrition Facts
7. Iron - Lettuce Nutrition Facts
Along with spinach, mache lettuce is also regarded as one of the most iron -containing salad greens. It is estimated that in 3.5-oz serving of raw mache, there will be 2.2 milligrams of iron, which is one of the greatest source of iron you can provide to your health.
Iron can also be found widely in Fennel Nutrition