Álvaro Hernández, dietitian, on the benefits of fruit: "Cherries contain melatonin and help you rest and sleep."

Fruits are much more than a simple dessert or snack. Behind each piece lies a combination of compounds that can improve health, prevent disease, and even promote rest. This is explained by Álvaro Hernández, a dietitian and creator of nutritional content on TikTok under the name Diet Álvaro, where he has thousands of followers interested in learning how to take care of themselves by eating well.

In one of his latest videos, Hernández shared the benefits of several common fruits, often overlooked as allies for daily well-being. One of the first fruits to appear is grapes. According to the expert, "grapes are rich in resveratrol, an antioxidant compound associated with longevity and cardiovascular protection." This natural compound has been studied for its ability to combat oxidative stress, which, according to various studies, may contribute to delaying cellular aging and improving heart health.

Next comes the cherries, which feature in the video's title. Hernández highlights their melatonin content, a key hormone for regulating sleep cycles . "Cherries contain melatonin and help you rest and sleep," he says. This makes them an especially recommended fruit for those who suffer from insomnia or have difficulty falling asleep, as they can facilitate rest naturally.

Another fruit that's interesting from a digestive perspective is pineapple. This tropical food contains bromelain, an enzyme that promotes protein breakdown and improves the digestive process. According to the dietitian, "Pineapple contains bromelain, which helps digest protein and is very good for digestion." It's common to see this ingredient in natural digestive supplements, but consuming it directly from the fruit is healthier and tastier.

Blueberries, meanwhile, take the prize in the antioxidant category. Hernández describes them as "the richest in antioxidants" and points out that they are especially notable for their anthocyanin content, a type of pigment that, in addition to giving them their characteristic color, protects cells from oxidative damage. These properties make blueberries a staple in anti-inflammatory diets.

For those seeking to improve cognitive performance, apples also have their place. Although they don't always feature prominently on these lists, the nutritionist gives them a prominent role. "Apples are ideal for concentration," he says in the video, highlighting their potential as a food aid for work or study.

Watermelon, for its part, stands out for its citrulline content, an amino acid that promotes vasodilation and improved blood flow. Although this fruit is often associated with hydration due to its high water content, Hernández focuses on another of its lesser-known properties. "Watermelon is very rich in citrulline, which improves blood flow," he comments.

To close the list, the video concludes with a fruit that has increasingly gained prominence in the eating habits of Spaniards: the avocado. Álvaro Hernández defines it as a very complete food due to its lipid and mineral profile. "Avocados are the richest in healthy fats and, also, in potassium, which helps keep the heart healthy," he concludes.