It is the basis for building proteins in our body. Lysine is the first limiting amino acid needed to digest food proteins: in the lack of it, no matter how much proteins were in the food, these still not assimilated. To construct the proteins, the body uses only L-lysine.owever, a vegetarian diet and a low-fat diet, the need for lysine can be not fully satisfied. Lysine is found in abundance in red meat, chicken, turkey, dairy products such as yogurt and cottage cheese.
Large planets in the Solar System like Jupiter and Saturn are known to have large moons with some of the conditions for life. Therefore some scientists speculate that large extrasolar planets (and double planets) may have similarly large moons that are potentially habitable.
That will complete our tour of the outer solar system planets. On our way back to your home planet, I'll be reviewing some of the fascinating facts you heard about today. Jupiter is the fifth planet from the sun and the largest planet. It has colorful bands, and at least 50 moons. Saturn, the sixth planet, is known for its rings. It has at least 50 moons including the biggest moon, Titan, which has its own atmosphere. Uranus is the seventh planet, four times the size of Earth and is tipped on its side.