Now Foods - Vitamin A 25000 IU - 250 Softgels

Vitamin A 7,500 mcg (25,000 IU)

Benefits:

• Supports eye health
• Promotes skin health
• Strengthens the immune system
• Contributes to healthy mucous membranes
• Important for the body’s growth and development

Supports eye health

Vitamin A plays a crucial role in maintaining good eye health. It is necessary for the production of rhodopsin, a pigment in the retina that allows for vision in low light conditions. A deficiency in vitamin A can lead to night blindness and other vision problems. According to research from the National Institutes of Health (NIH), adequate intake of vitamin A can reduce the risk of age-related macular degeneration, a leading cause of vision loss in older adults.

Promotes skin health

Vitamin A is also important for skin health. It helps maintain and repair skin tissues, which can help reduce signs of aging such as wrinkles and fine lines. Retinoids, a form of vitamin A, are often used in skincare products to treat acne and improve the overall appearance of the skin. A study published in the Journal of Clinical and Aesthetic Dermatology shows that topical application of retinoids can improve skin elasticity and firmness.

Strengthens the immune system

Vitamin A is known to strengthen the immune system by supporting the production and function of white blood cells, which are crucial for fighting infections. A deficiency in vitamin A can lead to increased susceptibility to infections and diseases. According to a report from the World Health Organization (WHO), adequate intake of vitamin A can reduce mortality among children in developing countries by improving their immune systems.

Contributes to healthy mucous membranes

Vitamin A is necessary for the maintenance of mucous membranes that line the body's internal and external surfaces, including the eyes, skin, respiratory tract, gastrointestinal tract, and urinary tract. These mucous membranes act as a barrier against infections and help keep the body healthy. A study published in the American Journal of Clinical Nutrition shows that vitamin A plays an important role in maintaining the integrity and function of these mucous membranes.

Important for the body's growth and development

Vitamin A is also crucial for the body’s growth and development, especially during pregnancy and childhood. It contributes to the normal development of organs and systems, including the brain, heart, and lungs. According to a study published in the Journal of Nutrition, adequate intake of vitamin A during pregnancy is essential for ensuring the healthy development of the fetus and reducing the risk of congenital malformations.

Research on Vitamin A

Research has shown that vitamin A is an essential nutrient for many body functions. According to a review of studies published in Advances in Nutrition, vitamin A has been found to have antioxidant properties that can protect cells from damage caused by free radicals. Additionally, research has shown that vitamin A may play a role in reducing inflammation and supporting heart health.

Dosage and safety

It is important to follow recommended dosage instructions when taking vitamin A supplements. According to the NIH, adults should not exceed a daily dose of 10,000 IU to avoid potential side effects such as liver toxicity and bone loss. Pregnant women should be particularly cautious with their vitamin A intake, as high doses can be harmful to the fetus.

Conclusion

Vitamin A is an essential nutrient that plays a crucial role in many of the body’s functions, including eye health, skin health, the immune system, and growth and development. By ensuring an adequate intake of vitamin A through diet or supplements, one can support these important bodily functions and maintain good health. However, it is important to follow recommended dosage instructions to avoid potential side effects.