Choline and Prostate Cancer, or Why You Should Avoid Egg Yolks

Prostate cancer cells, like many types of cancer (notably breast), have a different metabolic system than healthy cells. Healthy cells primarily use oxygen to make energy, which also requires a lot of the molecule known as citrate. Prostate cancer cells do not; instead they use a system that doesn’t require oxygen and doesn’t use citrate but instead uses choline (Johansson, et al. 2009). Avoiding foods high in choline may be important for reducing the risk of existing prostate cancer from getting worse/more aggressive.

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