5 servings of fruits and vegetables a day will give you lots of water (between 75% and 95% of its weight is water), vitamins, water-soluble like vitamin C, folic acid and small amounts of other B vitamins (B1, B2, B3 and B6) and soluble compounds such as carotenoids (mainly ß-carotene) with activity of pro-vitamin A and vitamins K and E.
Vegetables also provide minerals like potassium, magnesium and small amounts of calcium, iron, phosphorus and phytochemicals (organic compounds present in plant foods that are not nutrients but have beneficial effects on health) among which we can highlight carotenoids, phenolics, glucosinolates and phytosterols, and fiber.