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Find out what vitamin C is and what it does in your body, what foods provide it, and about vitamin C supplements.

Find out what vitamin C is and what it does in your body, what foods provide it, and about vitamin C supplements.

Find out what riboflavin is and what it does in your body, what foods provide it, and about riboflavin supplements.

Anal cancer prevention approaches include reducing anal human papillomavirus (HPV) infection and transmission, and vaccination against HPV. Get detailed information about risk factors and prevention approaches in this summary for clinicians.

Oral cavity, pharyngeal, and laryngeal cancer prevention approaches include avoiding or reducing risk factors like smoking, alcohol, and oral HPV infection. Learn more about prevention of these cancers and risk factors in this expert-reviewed summary.

Cancer prevention methods include avoiding things that cause cancer, having a healthy lifestyle, getting screened, and using some medicines or surgery. Learn more about ways to help prevent cancer in this expert-reviewed summary.

Liver (hepatocellular) cancer prevention strategies include avoiding risk factors and vaccinating against hepatitis B. Risk factors include hepatitis B and C infection, cirrhosis, and aflatoxin. Get detailed information about risk factors and preventing liver cancer in this clinician summary.

Colorectal cancer prevention strategies can include avoiding known risk factors, having a healthy lifestyle, taking aspirin, and removing polyps. Learn more about preventing colorectal cancer in this expert-reviewed summary.

Breast cancer prevention strategies include avoiding known risks, having a healthy lifestyle, and medications or surgery for those at high risk. Learn more about breast cancer prevention, risks and protective factors, and how to estimate risk in this expert-reviewed summary.