From In a study at Loma Linda University, men who drank Five Glasses of Water a Day were 54 percent less likely to have a fatal heart attack than those who drank two or fewer. Researchers say the water dilutes the blood, making it less likely to clot.
Life - The heart of An oldie, but goodie! This is a French cartoon series (with English dubbing) that teaches kids about science concepts, such as circulatory system, respiratory system etc. A cute addition to a science lesson.