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Our 24/7 cancer helpline provides support for people dealing with cancer. We can connect you with trained cancer information specialists who will answer questions about a cancer diagnosis and provide guidance and a compassionate ear.
Chat live online
Select the Live Chat button at the bottom of the page
At our National Cancer Information Center trained Cancer Information Specialists can answer questions 24 hours a day, every day of the year to empower you with accurate, up-to-date information to help you make educated health decisions. We connect patients, caregivers, and family members with valuable services and resources.
Or ask us how you can get involved and support the fight against cancer. Some of the topics we can assist with include:
- Referrals to patient-related programs or resources
- Donations, website, or event-related assistance
- Tobacco-related topics
- Volunteer opportunities
- Cancer Information
For medical questions, we encourage you to review our information with your doctor.
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- Common Questions About Causes of Cancer
- Is Cancer Contagious?
- Lifetime Risk of Developing or Dying From Cancer
- How to Interpret News About Cancer Causes
- Determining if Something Is a Carcinogen
- Known and Probable Human Carcinogens
- Cancer Clusters
- Cancer Warning Labels Based on California's Proposition 65
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- Reasons to Quit Smoking
- Health Benefits of Quitting Smoking Over Time
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- Making a Plan to Quit and Planning Your Quit Day
- Quitting Smoking or Smokeless Tobacco
- Quitting E-cigarettes
- Nicotine Replacement Therapy to Help You Quit Tobacco
- Dealing with the Mental Part of Tobacco Addiction
- Prescription Medicines to Help You Quit Tobacco
- Ways to Quit Tobacco Without Using Medicines
- Staying Tobacco-free After You Quit
- Help for Cravings and Tough Situations While You're Quitting Tobacco
- How to Help Someone Quit Smoking
- Why People Start Smoking and Why It’s Hard to Stop
- Keeping Your Kids Tobacco-free
- Empowered to Quit
- Harmful Chemicals in Tobacco Products
- Is Any Type of Tobacco Product Safe?
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- Acrylamide
- Agent Orange
- Antiperspirants
- Arsenic
- Asbestos
- Aspartame
- Benzene
- Cosmetics
- Diesel Exhaust
- Firefighting
- Formaldehyde
- Hair Dyes
- Military Burn Pits
- Recombinant Bovine Growth Hormone
- Perfluorooctanoic Acid (PFOA), Perfluorooctane Sulfonate (PFOS), and Related Chemicals
- Talcum Powder
- Water Fluoridation
Exercise Activity Calculator
How many calories will your activity burn? Find the calories burned in a workout or daily activity. Numbers are estimated for a 150 lb. person, and will vary depending on weight, body composition, and level of intensity.
Calculate your calories
More interactive tools
- Compute your best workout with the Target Heart Rate Calculator.
- How Many Calories Do You Need to maintain your weight?
Sources: American Heart Association, Calorie Control Council, National Heart, Lung & Blood Institute