Metric system. Metric system, international decimal system of weights and measures, based on the metre for length and the kilogram for mass, that was adopted in France in 1795 and is now used officially in almost all countries.
However, if taken in large doses, vitamin D side effects may include: Thirst; Metallic taste in the mouth; Increased urination; Decreased appetite; Weight loss; Constipation; Vomiting; Diarrhea; Itchy skin; Loss of muscle tone; Irritability; Tiredness; Sore eyes; Pain in the bones and joints ...
Eye Health. Adding a banana to your diet also helps keep your eyes healthy. Bananas have a small amount of vitamin A, a fat-soluble vitamin that is vital for protecting your eyes and normal vision. The term vitamin A refers to a series of compounds, including beta-carotene and alpha-carotene.