For example, some ingredients may be safe in products such as cleansers that we wash off the skin immediately, but not in products that we leave on the skin for hours. Similarly, ingredients that are safe for use on the hair or nails may be unsafe when used on the skin or near the eyes.
Carbohydrates are the main energy source for the brain. Without carbohydrates, the body could not function properly. Sources include fruits, breads and grains, starchy vegetables and sugars. Make at least half of the grains you consume whole grains.
Starch is the major plant polysaccharide that is readily digested in the intestine and thus serves as a source of carbohydrates. In human body, carbohydrates support the immune system and assist processes such as growth and blood clotting. Their primary role, however, is to supply energy to every cell of the body.or certain body systems such as the brain and the nervous system, , carbohydrates are the preferred energy source. The brain an nervous system are sensitive to the concentration of glucose in the blood. Normal blood glucose levels are important for a feeling of well being.