Cucumbers are a source of potassiumTrusted Source and also contain phosphorus magnesium and a small amount of calcium.
It is low in carbohydrates and sugar but contains fiber, vitamins A and KTrusted Source, potassium, and zinc.
This light green, crunchy vegetable is low in calories, protein, and carbohydrates but packs a punch with fiber.
Although many people consider the tomato to be a vegetable, it is botanically a fruit that is rich in fiberTrusted Source, vitamins C and K, folate, and potassium.
Romaine lettuce is crisp and not far behind iceberg lettuce in terms of water content. Romaine lettuce offers more nutritional benefits. In general, darker greens are more healthful.
Commonly called summer squash, zucchini contains manganese, potassium, magnesium, vitamins A, C, and K, and fiberTrusted Source.
Watermelon is a staple food at many summer barbecues, as its hydrating benefits are a great fit for hot weather.
It is a good source of magnesiumTrusted Source and also contains calcium, iron, potassium, vitamin A, vitamin K, fiber, and folate.