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10 Things You Can Do to Prevent Cancer

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About one-third of the 1.5 million cases of cancer that occur each year in the U.S. could be prevented by adopting a healthy lifestyle, according to the American Institute of Cancer Research (AICR).

Cancer generally refers to abnormal cell growth in your body due to damage or mutation in certain crucial genes, particularly the DNA of cells.

Many factors promote or initiate gene damage, such as smoking, poor diet, infections, cancer-causing chemicals and exposure to ultraviolet radiation.

Preventive measures, including some basic lifestyle changes, can help stop the onset of some types of cancer and potentially save your life.

things you can do to prevent cancer

Here are top 10 things you can do to prevent cancer.

1. Say No to Smoking

quit smoking

Cigarette smokers have the highest risk of developing lung cancer. Smoking also increases the risk of other cancers, such as those affecting the larynx (voice box), mouth, esophagus (gullet), throat (pharynx), liver, stomach, bowel, bladder, pancreas, kidneys, cervix, ovaries, nose and sinuses. It can also be a factor in some types of leukemia.

Many chemicals in cigarettes, such as benzene, polonium-210, benzo[a]pyrene and nitrosamines, cause damage to the DNA including key genes that protect against cancer.

Chromium in cigarettes makes things worse by helping poisons like benzo[a]pyrene adhere more strongly to your DNA. Also, arsenic and nickel can turn damaged cells into cancerous cells by interfering with pathways for repairing damaged DNA.

So, it’s good to quit smoking completely and avoid being exposed to secondhand smoke. Several natural methods can help ease the process of quitting.

According to a study by Kyoto Prefectural University of Medicine, acupuncture lowers the urge of nicotine cravings by enhancing serotonin levels in the plasma and brain tissues.

Hypnotherapy is another great tool that could help you quit. Meditation and a simple massage on the hand or ears are also helpful.

2. Abstain from Alcohol or Drink in Moderation

abstain from alcohol

The National Institute of Alcohol Abuse and Alcoholism analyzed more than 200 studies and concluded that alcohol intake is linked with increased risk for cancers of the oral cavity, esophagus and larynx. It also increases the risk for cancers of the stomach, colon, rectum, liver, female breasts and ovaries.

Drinking alcohol contributes to tissue damage, leading to DNA changes in the cells and gradually cancer. It even prevents DNA repair and suppression of tumor immune surveillance.

So, abstain from alcohol or drink in moderation to reduce your cancer risk. The American Cancer Society recommends no more than 2 drinks a day for men and 1 drink a day for women. One drink equals 12 ounces of beer, 5 ounces of table wine or 1½ ounces of 80-proof hard liquor.

3. Be Physically Active

stay physically active

Besides reducing the risk of heart disease and diabetes, various moderate- and vigorous-physically intensive activities may cut your cancer risk by helping you control your weight.

Obesity is one of the leading risk factors of several cancers. Being physically active also improves your immune system functioning by balancing your hormone levels.

A 2014 study published in the Journal of the National Cancer Institute shows that physical inactivity increases the risk of certain cancers, such as colon, endometrial and lung cancer.

The American Cancer Society recommends weekly activity for adults of at least 75 minutes of vigorous-intensity activities, such as running; or 150 minutes of moderate-intensity activities, such as walking, biking, housework and gardening.

Also, make sure you limit the amount of time you spend lying down, sitting and watching television.

4. Maintain a Healthy Weight

maintain a healthy weight

Overweight and obese people are more likely to get cancer. Obesity is strongly associated with changes in the physiological function of the adipose tissue, leading to insulin resistance and chronic inflammation.

These factors increase the risk of different types of cancer. Obesity is also linked to increased risk of recurrence as well as both cancer-specific and overall mortality.

According to the American Institute for Cancer Research (AICR), excess weight and obesity increase the risk for esophageal, liver, kidney, colorectal, advanced prostate, endometrial, ovarian, pancreatic, gall bladder and post-menopausal breast cancer.

If you are obese or have extra fat around your waist, take necessary steps to lose weight slowly but steadily. Ask your doctor or dietician for help in developing a plan to achieve your goal.

5. Protect Yourself from Harsh Sunrays

apply sunscreen

Melanoma, the most serious type of skin cancer, is primarily caused by overexposure to ultraviolet (UV) radiation from the sun or tanning beds.

AICR suggests that UV rays with higher energy can remove an electron from an atom or a molecule to convert them into ionizing radiation. This ionizing radiation damages the DNA of your cells, which may lead to skin cancer.

However, exposing yourself to early morning sunlight for 15 minutes daily is beneficial, as it helps produce vitamin D that helps regulate cell growth, limit inflammation and even prevent cancer cells from spreading.

To reduce the risk of skin cancer, avoid exposure to midday sun. If you need to go outside, stay in the shade as much as possible. When not possible, cover as much exposed skin as you can by wearing woven, loose-fitting clothes.

Sunglasses and a broad-brimmed hat can protect your eyes and skin from direct sunrays. Also, apply a sunscreen liberally on your skin and reapply it often.

Since indoor tanning beds and sunlamps are as damaging as natural sunlight, avoid them as well.

6. Regular Health Screenings

health screenings

Regular health checkups and cancer-screening tests can help reduce the threat of a full-fledged cancer by catching it at an early stage.

If you are woman over 40 years of age, get a mammogram to screen for breast cancer at least once a year.

Men and women should opt for colon-cancer screening beginning at age 45.

Adults should consult their doctors and follow a suitable testing plan for various other cancers, such as rectal, oral, cervical, uterine, lung and prostate cancers.

Although screenings do not necessarily prevent cancer, they definitely enable early detection, when it is much easier to treat.

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5 thoughts on “10 Things You Can Do to Prevent Cancer”

  1. Alvin…

    thanks for the many helpful articles you forward. Good information.

    I’m into the 21st. century now…I just got a smart phone and I’m learning how to text.
    I’ll text you soon.
    Peace,

    Ken

  2. Hi, I listened to a programme on TV regarding the benefits of Tumeric. I have been taking Tumeric powder together with Cinnamon powder mixed with honey and fruit juice every evening after dinner. I am led to believe that it is good for dealing with cholesterol and arthritis. I was interested to hear that turmeric is more effective if used when cooking meat and vegetables. I would like to understand how it affects the DNA especially with regard to cancer cells. I am 70 years old and very active. I am very interested in proven medical tests regarding alternative natural methods. Look forward to hearing from you.

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