The best fruit to strengthen your immune system in summer, rich in antioxidants and vitamins

If you had to choose one fruit to eat every day in the summer , it would have to be strawberries . These berries are one of the best allies for strengthening the immune system during the hottest days thanks to their high content of vitamin C , antioxidants , and beneficial plant compounds. Common in salads, desserts, or smoothies, they are not only refreshing but also provide essential nutrients that help protect the body against infections and reduce inflammation.

According to the specialized website WebMD , strawberries "provide vitamins, fiber, and polyphenols naturally, without sodium, fat, or cholesterol ." Furthermore, a single serving —approximately eight—contains more vitamin C than an orange. They are also rich in manganese and potassium , and their characteristic red color is due to anthocyanins , antioxidants that increase as the fruit ripens.

Key health benefits

Research reported by WebMD indicates that the antioxidant compounds in strawberries protect cells from oxidative damage and strengthen the immune system . These effects translate into reduced inflammation, improved insulin sensitivity, and cardiovascular benefits, such as reduced LDL cholesterol and triglycerides. Additionally, their fiber acts as a prebiotic , promoting a healthy gut microbiome.

Other studies cited by the same source suggest that regular strawberry consumption could help protect the skin from the effects of ultraviolet A radiation, alleviate the symptoms of osteoarthritis , and reduce the risk of cognitive decline associated with aging. Research is also underway into their potential role in preventing certain types of cancer , thanks to the combined action of their antioxidants.

To make the most of their properties, it's recommended to select firm, fleshy, and deep red strawberries, as the riper the fruit, the higher its concentration of antioxidants. Once home, it's essential to wash them under running water, remove the stem, and store them in an airtight container lined with absorbent paper to prolong their freshness. If properly refrigerated , they can be stored for up to a week.