In this season many changes occur, both environmental and lifestyle-related, and they require adaptation by the body. On the other hand, our biorhythm and lifestyle also change: the hours of sunlight increase, which implies more hours spent outside the home and small changes in meal times. During this adaptation process, the disorder known as spring asthenia may appear; a feeling of fatigue and weakness due to the aforementioned changes. To avoid or relieve all these discomforts, we should lead an orderly lifestyle, respect sleeping hours, do moderate physical exercise and follow a healthy diet. Following a healthy diet is a fundamental condition for the body to obtain the nutrients it needs in order to stimulate the immune system and combat symptoms. A proper dietary adjustment will provide the body with the fundamental nutrient groups: proteins, carbohydrates, fats, mineral salts, vitamins and water, as well as a series of food supplements that can help the body.