Skip to content

CLAIM: Apple cider vinegar (ACV) can treat or prevent cancer

Last update Read time 2 minutes
Apples (some unpeeled, some peeled) next to a small fabric-covered jar of apple peels in liquid.

What you may have heard

There are claims that apple cider vinegar (ACV) can treat or prevent cancer. This belief is based on the idea that ACV can create a more alkaline environment in the body, making it less hospitable for cancer cells to grow.

What the science tells us

In chemistry, the pH scale measures how acidic or basic a solution is, ranging from 0 to 14. A pH of 7 is neutral, below 7 is acidic, and above 7 is basic. ACV is acidic due to its main active compound, acetic acid.

Epidemiological Evidence

There are no human epidemiological studies that directly link the consumption of apple cider vinegar with a reduced risk of cancer. Most studies focus on the broader concept of dietary acidity and its potential effects on cancer.

Laboratory Evidence/Supporting Evidence

Laboratory studies have shown that cancer cells can grow more aggressively in acidic environments (Gupta et al., 2014). However, these studies do not suggest that consuming acidic foods like ACV affects cancer risk in humans. Your body’s pH levels are tightly regulated and not significantly influenced by diet. Some studies have indicated that acetic acid, the main component of ACV, can kill cancer cells in a lab setting (Okabe et al., 2014), but this does not translate to effective cancer treatment in humans.

IARC Carcinogen Classification: 

Not Classified

How to reduce your risk

While ACV is not a proven method for preventing or treating cancer, maintaining a healthy lifestyle is crucial. Research shows that no single diet or food can prevent cancer. Instead, a balanced diet combined with regular physical activity can help prevent excess weight gain, which is associated with cancer risk.

A healthy diet includes:

  • Fruits and vegetables
  • Healthy fats like avocado and olive oil
  • Limiting sweets and alcohol
  • Drinking plenty of water
  • Fiber-rich foods like whole grains
  • Reducing intake of red meats and avoiding processed meats
  • Regular physical activity
  • Enjoying your food in moderation

Bottom line

There is no scientific evidence that apple cider vinegar can treat or prevent cancer. Your body’s pH is not significantly affected by diet. Focus on a balanced diet and regular exercise to reduce your cancer risk and maintain overall health.

Learn More From These Trusted Sources

Gupta, Subash C et al. “Acidosis promotes invasiveness of breast cancer cells through ROS-AKT-NF-κB pathway.” Oncotarget vol. 5,23 (2014): 12070-82. doi:10.18632/oncotarget.2514
This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.