
Biofeedback therapy: How it works and how it can help relieve pain

Best vitamins and minerals for energy

Should you take probiotics with antibiotics?

Exercise for chronic pain: How physical activity can help you feel better

Relief for caregiver burnout

What are RDAs, DRIs, and DVs?

Cold versus heat for pain relief: How to use them safely and effectively

How to reduce stress and anxiety through movement and mindfulness

Creating balanced, healthy meals from low-calorie, nutrient-dense foods

What are added sugars, and how can you reduce them in your diet?

Andrew Chan, MD, MPH
Contributor
Andrew T. Chan, MD, MPH is a Professor of Medicine at Harvard Medical School (HMS), Chief of the Clinical and Translational Epidemiology Unit, and the Program Director for gastroenterology training at Massachusetts General Hospital (MGH). As a clinical gastroenterologist, Dr. Chan specializes in familial gastrointestinal cancer syndromes and cancer prevention. Dr. Chan is a leading investigator in the epidemiology of colorectal cancer and other digestive diseases, with a focus on chemoprevention with aspirin and the interaction of diet with the gut microbiome. An elected fellow of the American Society of Clinical Investigation, he currently supported by NCI, NIDDK, and the Crohn’s and Colitis Foundation for his research. He has published over 400 papers in the field of colorectal cancer and other chronic digestive diseases in leading journals, including the New England Journal of Medicine, Journal of the American Medical Association, Lancet, Science Translational Medicine, Gastroenterology and Gut. Dr Chan is a section editor for Gastroenterology, serves on the editorial board of Cancer Prevention Research and Cancer Epidemiology Biomarkers and Prevention, and is vice-chair of the Gastrointestinal Oncology Section of the AGA.
Posts by Andrew Chan, MD, MPH

Cancer
Racial disparities and early-onset colorectal cancer: A call to action

Cancer
Can I take something to prevent colorectal cancer?

Cancer
Colorectal cancer screening before age 50?

Biofeedback therapy: How it works and how it can help relieve pain

Best vitamins and minerals for energy

Should you take probiotics with antibiotics?

Exercise for chronic pain: How physical activity can help you feel better

Relief for caregiver burnout

What are RDAs, DRIs, and DVs?

Cold versus heat for pain relief: How to use them safely and effectively

How to reduce stress and anxiety through movement and mindfulness

Creating balanced, healthy meals from low-calorie, nutrient-dense foods

What are added sugars, and how can you reduce them in your diet?