PreserVision AREDS 2 Eye Vitamin & Mineral Supplement, Contains Lutein, Vitamin C, Zeaxanthin, Zinc & Vitamin E, 120 Softgels (Packaging May Vary)
$29.55 (as of May 19, 2025 11:59 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Vitamin A and Its Functions
Vitamin A is a crucial micronutrient that plays a significant role in maintaining healthy vision, immune function, and skin health. This fat-soluble vitamin is essential for the formation of rhodopsin, a pigment in the retina that enables us to see in low light conditions. Additionally, Vitamin A supports the production of white blood cells, which are vital for fighting off infections. It also contributes to the maintenance of epithelial tissues, ensuring that our skin and mucous membranes remain intact and functional.
Vitamin C and Its Functions
Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that serves multiple functions in the body. It is a powerful antioxidant that protects cells from damage caused by free radicals. This micronutrient is essential for the synthesis of collagen, a protein that helps maintain the integrity of skin, blood vessels, and connective tissues. Furthermore, Vitamin C enhances the absorption of iron from plant-based foods, thereby preventing anemia. Its role in boosting the immune system is also noteworthy, as it helps stimulate the production of white blood cells and antibodies.
Iron and Its Functions
Iron is a vital mineral that is crucial for the production of hemoglobin, the protein in red blood cells responsible for transporting oxygen throughout the body. Without adequate iron levels, the body cannot produce enough healthy red blood cells, leading to fatigue and anemia. Iron also plays a role in various metabolic processes, including energy production and DNA synthesis. Additionally, it is essential for the proper functioning of enzymes that facilitate numerous biochemical reactions. Ensuring sufficient iron intake is particularly important for individuals with higher needs, such as pregnant women and athletes.
Magnesium and Its Functions
Magnesium is another essential micronutrient that supports numerous bodily functions. It is involved in over 300 enzymatic reactions, including those that regulate muscle and nerve function, blood sugar levels, and blood pressure. Magnesium also contributes to the synthesis of protein and DNA, making it vital for growth and development. Furthermore, this mineral plays a role in maintaining bone health by influencing calcium metabolism. A deficiency in magnesium can lead to muscle cramps, fatigue, and increased risk of chronic diseases.
Zinc and Its Functions
Zinc is a trace mineral that is essential for numerous biological functions, including immune response, protein synthesis, and wound healing. It plays a critical role in the development and function of immune cells, helping the body fend off infections. Zinc is also involved in the synthesis of DNA and RNA, making it vital for cell division and growth. Additionally, it acts as an antioxidant, protecting cells from oxidative stress. A deficiency in zinc can lead to impaired immune function and delayed wound healing.
Calcium and Its Functions
Calcium is a key mineral that is primarily known for its role in building and maintaining strong bones and teeth. It is also essential for muscle contraction, nerve transmission, and blood clotting. The body requires adequate calcium levels to ensure proper functioning of the cardiovascular system and to prevent osteoporosis, a condition characterized by weak and brittle bones. Furthermore, calcium plays a role in hormone secretion and enzyme activity, making it a vital component of overall health.
Folate and Its Functions
Folate, or Vitamin B9, is a water-soluble vitamin that is crucial for DNA synthesis and repair, making it particularly important during periods of rapid growth, such as pregnancy and infancy. It helps prevent neural tube defects in developing fetuses and supports the production of red blood cells. Folate also plays a role in mental health, as it is involved in the synthesis of neurotransmitters that regulate mood. A deficiency in folate can lead to anemia and increased risk of certain health conditions.
Vitamin D and Its Functions
Vitamin D is a fat-soluble vitamin that is essential for maintaining healthy bones and teeth. It aids in the absorption of calcium and phosphorus, two minerals that are critical for bone health. Additionally, Vitamin D plays a role in immune function, helping the body fight off infections and reduce inflammation. It is unique among vitamins because it can be synthesized by the body when exposed to sunlight. A deficiency in Vitamin D can lead to weakened bones and an increased risk of fractures.
Vitamin E and Its Functions
Vitamin E is a fat-soluble antioxidant that protects cells from oxidative damage. It plays a vital role in maintaining healthy skin and eyes, as well as supporting immune function. Vitamin E is also involved in the regulation of gene expression and cell signaling, contributing to overall cellular health. This micronutrient can be found in various foods, including nuts, seeds, and green leafy vegetables. A deficiency in Vitamin E can lead to neurological problems and weakened immune response.
Potassium and Its Functions
Potassium is an essential mineral that plays a crucial role in maintaining fluid balance, nerve function, and muscle contractions. It helps regulate blood pressure by counteracting the effects of sodium and promoting vasodilation. Adequate potassium intake is important for heart health, as it supports proper electrical activity in the heart. Additionally, potassium is involved in the synthesis of proteins and the metabolism of carbohydrates. A deficiency in potassium can lead to muscle weakness, cramping, and irregular heart rhythms.
