Along with lowering your blood pressure, vitamin C ensures proper dilation of blood vessels, which can prevents such diseases as atherosclerosis, high cholesterol, congestive heart failure, and angina pectoris (a inadequate supply of blood to the heart that causes severe chest pains).
Not only is vitamin C a well-known component of your immune system, it is also necessary for collagen, the main structural protein found in connective tissue. A healthy dose of vitamin C will protect your body from infection and maintain healthy bones and teeth, as well as quicken the body’s ability to repair wounds.
Vitamin C is a powerful and effective antioxidant that protects our bodies from free radicals that cause oxidative stress. Excessive oxidative stress, or “cellular rust,” can lead to a host of severe medical conditions, such as atherosclerosis that can cause both heart disease and stroke, and is associated with many different types of cancer, including lung, mouth, throat, colon, stomach and esophagus. Vitamin C also helps to regenerate your supplies of vitamin E (another useful antioxidant).
The lens of the human eye requires vitamin C to function properly, and a deficiency can lead to cataracts (a condition in which the lens becomes increasingly opaque, causing blurry vision). A higher intake of vitamin C has been shown to fight cataracts by increasing the amount of blood flow to the eye.
Vitamin C is essential for the body to make collagen, which is a part of normal cartilage. Cartilage is destroyed in osteoarthritis (OA), putting pressure on bones and joints. In addition, some researchers think free radicals (molecules produced by the body that can damage cells and DNA ) may also be involved in the destruction of cartilage. Antioxidants such as vitamin C appear to limit the damage caused by free radicals.
Studies are mixed when it comes to the effect of vitamin C on asthma. Some show that low levels of vitamin C are more common in people with asthma, leading some researchers to think that low levels of vitamin C might increase the risk for this condition. Other studies seem to show that vitamin C may help reduce symptoms of exercise-induced asthma.
Along with its immune functions that fight against bacteria, viruses, and infection, vitamin C also serves as an effective antihistamine that will lessen the unpleasant effects of the common cold, including inflammation, stuffy nose and aches.
Results of many population based studies (evaluating groups of people over time) suggest that consuming vitamin C may be associated with lower rates of cancer.
Vitamin C dramatically lowers your blood lead level. This is especially important for children living in urban areas, as studies have shown that lead toxicity can lead to behavioral and developmental problems, such as learning disabilities and lowered IQ. Adults, moreover, may suffer from kidney damage and high blood pressure.
Studies have shown that Vitamin C is also helpful for:
* Maintaining healthy gums
* Reducing effects of sun exposure, such as sunburn or redness, called erythema
* Alleviating dry mouth, particularly from antidepressant medications (a common side effect from these drugs)
* Healing burns and wounds
* Decreasing blood sugar in people with diabetes
* Improving vision for those with uveitis, an inflammation of the middle part of the eye
Vitamin-C | Health Benefits