Vitamine B2 riboflavine 40 mg, 60 gélules

Riboflavin 5′-Phosphate: A Key Vitamin for Metabolism

Aperçu:
Riboflavin 5′-phosphate (also known as flavin mononucleotide or FMN) is the phosphorylated form of riboflavin, or vitamin B2. It is a water-soluble vitamin that plays a crucial role in various biochemical processes within the body. As a coenzyme, riboflavin 5′-phosphate is essential for the functioning of numerous important enzymatic reactions, particularly those related to energy production and metabolism.

Properties:
– Increases Energy Production: Enhances the body’s ability to convert nutrients into usable energy.
– Essential for Nutrient Metabolism: Plays a key role in the conversion of carbohydrates, fats, and proteins into energy.
– Amino Acid Metabolism: Supports amino acid metabolism, neurotransmitter synthesis, and protein production.
– Soutien antioxydant : Aids in the regeneration of glutathione, which helps protect cells from oxidative stress.
– Support for Other B Vitamins: Complements the actions of other B vitamins, enhancing their effectiveness.
– Nervous System Health: Important for maintaining the health and functioning of the nervous system.
– Skin, Eye, and Mucosal Health: Promotes the well-being of skin, eyes, and mucous membranes.
– Régulation de l'humeur : May serve as a potential mood regulator and contribute to mental well-being.

Functions:
1. Role as a Coenzyme: Riboflavin 5′-phosphate serves as a coenzyme for various flavoproteins involved in redox reactions, which are critical for cellular respiration and energy production. It plays an integral part in the citric acid cycle (Krebs cycle) and the electron transport chain, vital pathways for ATP (adenosine triphosphate) synthesis.

1. Amino Acid and Fatty Acid Metabolism: Participates in amino acid metabolism, particularly in neurotransmitter synthesis, and assists in breaking down fatty acids to convert them into usable energy.

2. Activité antioxydante : Contributes to the body’s defense against oxidative stress. It is a critical component in the regeneration of glutathione, one of the major antioxidants in the body, aiding in neutralizing free radicals and protecting cells from damage.

3. Support for Other B Vitamins: This compound is important for the metabolism of other B vitamins, particularly B6 and B3. It acts as a precursor in the conversion of pyridoxine to its active form and plays a role in utilizing tryptophan to produce niacin.

Dosage:
The typical dietary intake of riboflavin is approximately 1.1 mg per day for adult women and 1.3 mg per day for adult men. Supplement doses can vary based on individual needs, and consulting a healthcare professional for personalized recommendations is advised.

Symptômes de carence :
A deficiency in riboflavin, including its phosphorylated form, can lead to a range of symptoms, especially concerning energy metabolism and skin health. Symptoms may include:
– Ariboflavinosis: Characterized by sore throat, cracks or sores on the lips (cheilosis), inflammation of the lining of the mouth and throat, and a swollen and red tongue (glossitis).
– Fatigue and Weakness: A general feeling of tiredness due to impaired energy metabolism.
– Anemia: Potential for developing anemia due to issues with red blood cell production.
– Light Sensitivity: Increased sensitivity to light and blurred vision.
– Dermatitis and Skin Disorders: Various skin issues can arise from a lack of this essential vitamin.

In summary, riboflavin 5′-phosphate is an essential vitamin that supports diverse physiological functions, primarily focusing on energy metabolism and overall cellular health. Regular intake through diet or supplementation may help maintain optimal health and prevent deficiency-related issues.

1. Riboflavin (Vitamin B2)

2. Reference: Gelles, J. D., & Koury, M. J. (2017). “Riboflavin and its role in health and disease: Mechanisms of action, health benefits, and supplementation.” Évaluations nutritionnelles, 75(4), 202-217. DOI: 10.1093/nutrit/nuw082

3. Other Capsule Ingredients (if applicable):

4. Generally, capsule ingredients may include substances such as gelatin, which are typically considered inert and do not have specific scientific references as active ingredients. Please provide details for further investigation.