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Vitamin C Impairs Tumor Cell Growth in Certain Colorectal Cancers

Vitamin C Impairs Tumor Cell Growth in Certain Colorectal Cancers


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You’ve heard it time and time again: Vitamin C is the ultimate immune system booster. Whether you’re heading into cold and flu season or stuck on a plane next to a sniffling seatmate, you can protect yourself against getting sick by increasing your intake of vitamin C. It plays a role in the synthesis of collagen, a protein used to make cartilage, skin, tendons, ligaments, and blood vessels. It also helps repair wounds and it aids in the maintenance of healthy bones and teeth. Essentially, the health benefits of vitamin C are endless. New research suggests that this nutrient might be even more remarkable than we previously thought.

We have long known that increasing your intake of Vitamin C can prevent against cancer due to its ability to prevent or delay cell damage. In a groundbreaking new study led by Dr. Lewis Cantley at Weill Cornell Medicine, researchers found that vitamin C can impair the growth of two especially aggressive types of colorectal tumors. They hope that this discovery could lead to the development of new colorectal cancer treatments. Colorectal cancer is the third most common cancer in the United States, with approximately 93,090 new cases each year. Almost half of those cases result from the mutation of the KRAS and BRAF genes. Those cases are especially aggressive and do not respond well to chemotherapy or other treatments.

In this study, cancerous cells of mice were injected with a high-dose concentration of vitamin C, equivalent to 3,000 oranges. When vitamin C, also known as ascorbic acid, is oxidized, it is transformed into a new compound called dehydroascorbic acid (DHA). This new study reveals that once DHA enters the cancer cells, antioxidants within the cell attempt to convert the DHA back into ascorbic acid. This process depletes the antioxidants, causing the cancerous cell to die due to oxidative stress. According to Dr. Cantley, KRAS and BRAF-mutant cells produce more reactive oxygen species than normal cells, meaning they need more antioxidants to survive. This makes them especially vulnerable to DHA.

Though we now know that this high concentration of vitamin C can impair tumorous cells, further research is needed to asses its impact on normal and immune cells. “This is not a therapy that you would want to wander into blindly without knowledge of what is going on in your tumor,” Dr. Cantley admits. Nevertheless, researchers are optimistic that they have good reason to explore the therapeutic use of vitamin C to treat these tumors. They believe this therapy might also be beneficial for other difficult cancers, such as renal cell carcinoma, bladder cancer, and pancreatic cancer.

The accompanying slideshow is provided by fellow Daily Meal editorial staff member Dan Myers.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.


Best Breakfast for Colon Cancer Patients

Colon cancer patients experience a host of side effects that can make food unappealing. When left untreated, patients may experience rapid weight loss, which is detrimental to their health and recovery.

Breakfast is an opportunity to introduce creative but nutritious foods that will not only help patients recover to a healthy weight but also bolster their immunity to help fight colon cancer.

So, what are the best breakfast options for colon cancer patients? Breakfast foods like cereal and toast are often high in fiber, which is one of the key dietary associations with a decreased risk of developing colon cancer. Incorporating whole grain foods such as quinoa, brown rice, and oatmeal is also beneficial for colon cancer patients.

In this article, we talk about the top breakfast options for colon cancer patients, as well as those you should avoid during treatment.