Don't panic! These seven cancers are actually the easiest to prevent

Modern people are very afraid of cancer. Learning that they have cancer is like a bolt from the blue. But in fact, some cancers are not that scary. World Health Organization

According to the World Health Organization, one-third of cancers are preventable. An estimated 1,658,370 new cases are expected to be diagnosed this year (excluding basal cell or squamous cell skin cancers, which do not have to be reported to cancer registries), meaning that more than half a million of these cancers are avoidable. Healthy diet, lifestyle, regular exercise and maintaining a good mood are all important ways to prevent cancer. We have listed below 7 preventable cancers and how you can stay healthy in your daily life to reduce your risk of cancer.

Cervical cancer:

The Centers for Disease Control and Prevention estimates that 93% of cervical cancer is preventable, thanks to the human papillomavirus vaccine and Pap smear screening, which detects abnormal cells that may develop into cancer. A study recently published in the Journal of the National Cancer Institute found that if the new 9-valent HPV vaccine is given to children aged 11 or 12, it can prevent 80% of cervical cancer. Therese Bevers, medical director of the University of Texas MD Anderson Cancer Center, said that if girls are given the vaccine before they are exposed to the human papillomavirus (HPV), they will not be infected and will not develop cervical cancer.

2. Lung cancer:

About 70% of lung cancer is caused by smoking, so you should quit smoking immediately and prevent yourself from inhaling secondhand smoke. There are now more laws prohibiting smoking in bars, restaurants and even parks, so we can avoid breathing secondhand smoke in most public places. But some bars and restaurants are not subject to smoking bans, which will greatly increase your chances of coming into contact with cigarettes.

3. Oral and pharyngitis:

The American Institute for Cancer Research estimates that about 63% of mouth and throat cancers can be prevented through simple lifestyle changes, primarily limiting alcohol intake.

Alcohol is a known carcinogen and is associated with many cancers, so experts recommend not drinking more than one drink a day. This moderate drinking is beneficial to the health of the cardiovascular system and can also help prevent cancer.

4. Endometrial cancer:

59% of endometrial cancers are preventable and are associated with excess body fat. In postmenopausal women, this excess fat may prompt the body to produce more estrogen, which can lead to endometrial cancer. A diet high in carbohydrates can also cause this type of cancer, so reducing your intake of sugary drinks and refined white flour may also help prevent this cancer. Studies have shown that exercise is particularly beneficial in preventing endometrial cancer, and experts recommend at least 30 minutes of moderate exercise a day, preferably 60 minutes. Even if people don't lose weight through exercise, they may still have a lower risk of certain cancers, possibly because exercise reduces production of insulin-like growth factors that stimulate cancer cells, Beavis said.

5. Colorectal cancer:

The intestinal system is most exposed to carcinogens that enter the body, so avoiding alcohol intake can make 50% of colorectal cancer preventable. Eating too much red or processed meat can also cause this type of cancer. Studies have shown that the heme iron in red meat (a type of iron found only in animal protein) can cause damage to cell walls in the gastrointestinal tract, leading to the development of cancer. Additives such as nitrates and nitrites in processed meats are also harmful to the intestines. Experts recommend limiting red meat intake to no more than 18 ounces per week, with processed meats permitted only occasionally. Beavis believes that regular colonoscopies are also crucial. Most colon cancers start from polyps. Although not all polyps will develop into colon cancer, we don't know which ones will develop and which ones will not. Therefore, removing polyps after they are detected through colonoscopy can help patients understand the risk of future polyps, which may change the patient's future screening routine.

6. Breast cancer:

About 33% of breast cancers are preventable. Limiting alcohol intake is an important measure as it increases the risk of breast cancer before and after menopause. Women who choose to breastfeed have a lower risk of breast cancer, and postmenopausal women should be especially careful not to be overweight and to exercise regularly. Ten different cancers are linked to being overweight, so maintaining a healthy weight is the most important way to reduce your cancer risk, besides quitting smoking.

7. Skin Cancer:

The American Academy of Dermatology recommends that more than 3 million cases of skin cancer can be prevented each year simply by wearing sunscreen and avoiding excessive exposure to ultraviolet rays.

Experts also don’t recommend artificial tanning. But 80 percent of harmful UV damage is done before adulthood, so the damage may be irreversible. But it's still important to wear sunscreen and a wide-brimmed hat to protect not only your face but your neck and ears as well. Also, avoid going out when the sun is strongest.