Vitamins and minerals are crucial for maintaining good health, with each vitamin carrying its own set of benefits. A deficiency of vitamins and minerals can lead to various health issues, including serious diseases such as cancer.
Cancer is a complex disease that is depicted by uncontrolled cell development and expansion, impacted by a mixture of genetic, environmental, and lifestyle aspects. While the vital role of nutrition in cancer prevention and treatment is well-established, the lack of certain vitamins and minerals is related to an improved threat of developing cancer.
Vitamin C
Vitamin C, also known as ascorbic acid, is a type of water-soluble vitamin that holds strong antioxidant properties. It plays an essential part in the production of collagen, wound healing, and immune function. Low levels of vitamin C in the body are correlated with an advanced risk of specific types of cancer such as the esophagus, stomach, and lungs.
When the body lacks vitamin C, its ability to fight against the damage caused by free radicals decreases, leading to increased oxidative stress and DNA damage. This damage can promote the growth of cancer.
Vitamin C is also essential for the functioning of the immune system, and its deficiency can impair the immune system’s ability to detect and fight cancer cells. It also has an impact on DNA methylation and histone modifications that can affect gene expression patterns that are relevant to cancer development and progression.
Vitamin A
Vitamin A is a type of vitamin that gets dissolved in fats and is necessary for good eyesight, a strong immune system, and proper cellular differentiation. The active forms of vitamin A, known as retinoids, carry the power to control gene indications and are vital for cell development and apoptosis. Studies recommend that an insufficiency of vitamin A can raise the risk of certain cancers, especially those of the lungs, esophagus or oesophagus, and stomach.
Vitamin A plays a crucial role in maintaining a healthy immune system. When there is a deficiency of vitamin A, the body’s ability to identify and eliminate cancerous cells is compromised. Retinoids, which are derived from vitamin A, are responsible for regulating cell differentiation processes. In the absence of sufficient vitamin A, there may be dysregulated cell growth and proliferation. In addition, vitamin A deficiency can increase oxidative stress and DNA damage, which can promote the initiation and progression of cancer.
Vitamin D
Vitamin D is an important fat-soluble vitamin that plays a significant role in various functions of the body, such as calcium metabolism, immune function, and bone health. However, a considerable number of people worldwide suffer from vitamin D deficiency due to limited sunlight exposure or deficient dietary intake. Studies propose that low levels of vitamin D can boost the chances of various types of cancers such as breast, prostate, colorectal, and pancreatic cancers.
Vitamin D controls cell proliferation, differentiation, and apoptosis, which deters uncontrolled cell growth, thereby exerting anti-cancer effects. It also strengthens the immune system, improving the anti-tumour activity of immune cells. Furthermore, vitamin D prevents the formation of new blood vessels that supply tumours, which limits their development and metastasis.
Selenium
Selenium is a sort of trace mineral that contains antioxidant properties. It plays a vital role in safeguarding cells from oxidative deterioration and sustaining immune procedures. When selenium is deficient in the body, it can raise the threat of various types of cancer, such as prostate, lung, colorectal, and skin cancer.
The mineral acts as a cofactor for glutathione peroxidases, enzymes that assist balance reactive oxygen species (ROS) and guard cells from oxidative harm. Selenium also partakes in DNA restoration mechanisms, which help to prevent changeovers that may lead to cancer development. Additionally, selenium affects immune cell operation and cytokine production, which assists the immune system in recognising and combating cancerous cells.
RELATED | Cancer risk increases with weight loss; Study
