Vitamin Food Supplement

Vitamins are organic micronutrients that are essential for athletic performance, although they do not provide energy on their own. They are needed in small amounts and play a crucial role in various biological functions. With the exception of some such as vitamin D (which acts more like a hormone), the body cannot synthesize them, which requires their intake through diet and vitamin supplements . Discover our range of supplements dedicated to athletes!

Why choose vitamin food supplements?

The benefits of vitamins for health and sports

Vitamins play a crucial role in maintaining good health as they are involved in several essential biological processes. Health supplements take advantage of their natural properties to affect the body in general:

• Vitamin C : It strengthens the immune system by stimulating the production of white blood cells and works as a powerful antioxidant that protects cells from free radical damage. It also helps in the production of collagen, which is essential for healthy skin and connective tissues.
• Vitamin D : It is crucial for the absorption of calcium and phosphorus, it is fundamental for bone health and muscle function. Vitamin D also plays a role in supporting the immune system and can reduce inflammation.
• B-Complex Vitamins : These vitamins (B1, B2, B3, B6, B12, etc.) are vital for energy metabolism, converting food into usable energy. They also support nerve function, help form red blood cells, and contribute to skin and brain health.
• Vitamin E : It acts primarily as an antioxidant, protecting cells from oxidative damage. It is also important for skin health and may play a role in supporting the immune system.

These vitamins can be obtained through diet, but also through vitamin supplements : this helps maintain vital functions and prevent deficiencies. However, this is essential to optimize sports performance because nutrients play a key role in the optimal functioning of the body. Vitamins and minerals are crucial for energy production, muscle repair and recovery after exercise. A deficiency can lead to a decrease in performance, slower recovery and an increased risk of injury, which would compromise the effectiveness of your training .

Signs of vitamin deficiency

Vitamins are thus essential for the assimilation of nutrients and are involved in many physiological processes. However, since the body cannot produce most vitamins by itself, it is necessary to obtain them through food, which is unfortunately increasingly deficient in these essential nutrients. The use of vitamin food supplements can then offer a practical solution to supplement these intakes, whether occasionally or regularly. Among the signs of deficiencies to watch out for, we mainly find:

• Sign of vitamin A deficiency : It is involved in vision and immunity. Deficiencies can lead to reduced night vision, dry eyes and skin, or frequent infections.
• Sign of vitamin B1 deficiency : It is essential for energy production and nervous system function. Deficiencies affect psychological functions.
• Sign of vitamin B2 deficiency : It is involved in the metabolism of macronutrients and the production of red blood cells. A deficiency can cause skin lesions and fatigue.
• Sign of vitamin B3 deficiency : It is needed for energy and concentration. Deficiencies can manifest as fatigue and reduced concentration.
• Signs of vitamin B5 deficiency : It supports energy and intellectual performance, and is involved in the metabolism of neurotransmitters. Signs of deficiency include decreased energy and intellectual capacity.

Fatigue, decreased vision, lack of concentration and energy: if you observe one or more of these symptoms, a course of vitamin and mineral food supplements may be essential.

How to integrate vitamins into your daily life?

Incorporating vitamin supplements into your daily routine is fairly straightforward: These supplements come in a variety of forms, including capsules, tablets, and multivitamins. Some vitamins (such as vitamins A, D, E, and K) are fat-soluble , meaning they dissolve in fat and are stored in the liver and fatty tissues, potentially causing health problems if consumed in excess. It is therefore advisable to take your supplements with a meal. Conversely, water-soluble vitamins are not stored in the body, and excess vitamins are eliminated in the urine: it is best to consume them on an empty stomach. Before embarking on a cure, it is wise to ask your doctor for an assessment of your micronutrient levels . In the event of a deficiency or problem with nutrient absorption, he or she may recommend specific supplements based on your fitness goals or an adjustment to your diet. Also always follow the directions for each vitamin supplement in terms of dosage, duration and intake.

Our vitamin food supplement products for athletes

Vitamin C for the immune system

Vitamin C, or ascorbic acid, is essential for strengthening the immune system , stimulating white blood cells and producing interferons against viruses. It helps form collagen, a vital element for bones, muscles and skin. Vitamin C also acts as an antioxidant to neutralize free radicals, which are responsible for cell aging. It is involved in the synthesis of chemical messengers important for the brain and nervous system (1). During winter or intense work, Fitness World Nutrition vitamin C food supplements will allow you to support these essential functions of your body: maintain your energy every day for even more effective workouts.

Vitamin D for Bone Health

Vitamin D deficiency affects 7% of adults, 4% of children and 13% of adolescents (2). However, vitamin D is crucial for the quality of bone and muscle tissue as well as for strengthening the immune system . It is therefore important to ensure an adequate intake of vitamin D, which in turn increases calcium and phosphorus concentrations in the blood. They are essential for bone mineralization, muscle contraction, nerve transmission and good clotting. Fitness World Nutrition vitamin D food supplements allow you to meet these needs with high-quality vitamins.

Multivitamin complexes for optimal health

Fitness World Nutrition Multivitamins are designed to support overall health by providing a broad spectrum of essential vitamins and minerals . They help fill nutritional gaps, strengthen the immune system, and maintain optimal energy levels throughout the day. These supplements are especially beneficial during times of stress or critical athletic performance , ensuring your body receives all the nutrients it needs to function optimally.

Vitamin Supplements for Different Conditions

Vitamins for fatigue and energy

B vitamins are essential for energy metabolism. Vitamin B12, for example, plays a key role in energy production at the cellular level and reducing fatigue. Vitamin B12 supplements can be particularly beneficial for people who are deficient or follow vegetarian or vegan diets, who are often at risk of deficiency in this vitamin. Vitamin C , in addition to its immune role, also helps reduce the feeling of fatigue by improving the absorption of iron, a mineral crucial for energy production. This is also why it is interesting to combine this treatment with iron and magnesium supplements to combat drops in tone.

Vitamins for skin health

Vitamin A contributes to skin health by regulating the growth and repair of skin cells. It plays a role in cell turnover, which is essential for healthy skin. Vitamin A in the form of retinoids is widely used to treat acne and other dermatological conditions. Vitamin C , known for its antioxidant properties, is essential for the synthesis of collagen, a protein that helps maintain the elasticity and strength of the skin. It helps fight damage caused by free radicals. Vitamin E , also known for its antioxidant properties, protects the skin from environmental damage and helps keep it hydrated.

Vitamins for immune support

Vitamin C is known for its role in supporting the immune system. A meta-analysis published in the Nutrients journal in 2017 (3) found that vitamin C supplementation reduced the duration and severity of colds. Vitamin D also plays a crucial role in immunity. A study in the American Journal of Clinical Nutrition (4) showed that vitamin D can reduce the risk of respiratory problems by modulating the immune response. This makes it an essential vitamin for cardio enthusiasts and for increasing your VO2 max (maximal oxygen uptake).

Sources:

(1) https://www.has-sante.fr/upload/docs/application/pdf/2018-04/argumentaire_vitamine_c_vd.pdf

(2) https://www.santepubliquefrance.fr/les-actualites/2019/esteban-2014-2016-chapitre-dosages-biologique-des-vitamines-et-mineraux-pas-de-deficit-important-ou-de -large-scale-deficiency

(3) https://www.mdpi.com/2072-6643/11/4/708

(4) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7377790/