A recent study published by the Journal of Clinical Sleep Medicine states that daytime sleepiness affects between 5 and 10% of the world population. Daytime sleepiness is characterized by a dreamy state throughout the day that can lead to falling asleep in inappropriate situations or times. According to this study, this feeling sleepy during the day is closely linked to the lack of Vitamin D.
The body produces Vitamin D when the skin is directly exposed to the sun, and most people meet at least some of their vitamin D needs in this way. During the winter, especially in areas where the sun does not shine too much, our feeling of tiredness increases because we lack the necessary fuel to help start our mechanism: Vitamin D.
Very few foods contain Vitamin D naturally, although if you consume bluefish, eggs, and fortified milk you will cover between 10-15% of the daily necessary amount. It is an important vitamin for our body because it stimulates our defenses and improves our nervous system, allowing us to have a more restful sleep. Lack of this vitamin produces drowsiness, fatigue, lack of concentration, and even depression.
How To Get Enough Vitamin D Daily
Sun exposure: Simply expose your hands and face for 10-20 minutes, three to four times a week. During this time, do not use sunscreen or hide under an umbrella. Sunlight must be direct.
Include foods rich in Vitamin D in your diet: Fish rich in Omega 3 fatty acids are the best. A good portion of salmon or tuna, for example, can contain the daily requirements.
Choose a food supplement Vitamin D: The most common classes of vitamin D are D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Vitamin D3 is recommended more often because it is Vitamin D as it is in its natural form in the body. Try taking Vitamin D supplements with your main meal during the day. One study found that taking it with a generous meal can increase Vitamin D absorption by up to 50%.
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