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Cancer: What’s Zinc Got to Do With it?

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Scientific studies have found that many of cancer deaths could have been avoided if cancer patients had sufficient and adequate nutrient levels. Our bodies require macro and micro-nutrients as well as minerals to be able to carry out different functions and maintain optimal health. For a little while, we might be able to get by with nutritional deficiencies, however, in the long run it could cause a variety of illnesses including cancer. Unfortunately, so many Americans lead busy lives and tend to eat convenient foods like fast food, frozen dinners and such. These foods are considered “empty calories” because they have little to no nutritional value. With unhealthy food on the rise, it is no wonder that cancer is one of the leading causes of death in the US. 

Of course our bodies need an array of different vitamins and minerals, however, scientists have found a strong link between zinc deficiency and cancer. Several studies concluded that zinc deficiency can lead to different types of cancers including esophageal and pancreatic cancer. On the contrary, sufficient zinc intake can prevent or slow down cancer growth. Although scientists can’t exactly pinpoint what constituent is responsible for its anti-cancerous properties given that there are many contributing factors, one plausible factor is its antioxidant abilities. Antioxidants are substances known to protect your cells from damage due to free radicals. 

Although the evidence gathered thus far isn’t strong enough to conclude that zinc is an anti-cancerous element, there is, however, sufficient evidence showing that it is an effective immune system strengthener, an antioxidant, and an anti-inflammatory agent. Since oxidative stress (due to free radicals) and chronic inflammation eventually lead to cancer, taking zinc supplements or ensuring a sufficient daily intake of zinc will at least take you one step closer to a healthier life. 

Here is a list of some zinc-rich foods:

  • Red meats
  • Seafood
  • Legumes such as beans, chickpeas, and pea
  • Nuts and seed including pumpkin seeds and cashews
  • Eggs
  • Dairy 

Summary

For our bodies to function at their fullest capacity and reach optimal health, we must nourish it with a variety of macro/micro-nutrients as well as different minerals. Otherwise, our bodies will be nutrient-deficient which, in the long run, we will start to develop serious illnesses such as cancer. Although our bodies require a variety of nutrients, science has shown a strong link between zinc and cancer. Studies have concluded that zinc deficiency may lead to different types of cancers, specifically esophageal and pancreatic. On the other hand, zinc sufficiency could prevent cancer or slow its growth rate. Although the findings aren’t concrete enough to label zinc “an anti-cancer miracle element”, it surely would aid in boosting our health.

Warning: Do not supplement on zinc unless you are zinc-deficient as too much zinc would be harmful. 
Since millions of Americans don’t reach their daily recommended zinc intake, how will you incorporate more zinc in your diet? Feel free to comment below!

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