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.
Diabetes Mellitus. Diabetes. Every cell in the human body needs energy in order to function. The body's primary energy source is glucose; glucose from the digested food circulates in the blood as a ready energy source for any cells that need it. Insulin is a hormone produced by cells in the pancreas, an organ located behind the stomach.