One teaspoon = approximately 4 grams. A Teaspoon of Sugar provides straightforward, proactive information on sugar metabolism and how too much sugar intake can lead to weight gain, diabetes, heart disease, cancer, learning difficulties, acne, tooth decay and poor athletic performance.
â¢ White blood cells, which fight infections. â¢ Platelets, smaller cells that help blood to clot. Blood is conducted through blood vessels (arteries and veins). Blood is prevented from clotting in the blood vessels by their smoothness, and the finely tuned balance of clotting factors.
Blood Diseases. Blood, which is essential for life, is composed of different types of cells with specific functions â red blood cells transport oxygen through the body, white blood cells defend against infection and platelets help control bleeding. These cells are made in bone marrow, so well-functioning bone marrow is necessary for healthy blood.