Cancer is among the leading causes of deaths all over the world.

The World Health Organization (WHO) estimated that there were 9.6 million deaths due to cancer in 2018, and it is expected to increase to about 13 million cancer deaths annually in the next two decades. Cancer is a silent killer, and identifying and preventing it early on is crucial. There are over 200 types of cancer, but in this article, we will focus on three types of cancer that are prevalent and can be prevented:.

Skin Cancer

Skin cancer is the most common type of cancer, and it is also the most preventable. It is caused by an abnormal growth of skin cells that are usually exposed to the sun. The two types of skin cancer are melanoma and non-melanoma.

Melanoma

Melanoma is the deadliest type of skin cancer, accounting for 80% of skin cancer deaths. It can occur in any part of the body but is most common in areas that are exposed to the sun.

The symptoms of melanoma include a change in the size or shape of a mole, an irregular border, darkening or a new spot on the skin. The most effective way of preventing melanoma is by avoiding excessive exposure to the sun’s harmful UV rays. You can protect yourself by wearing long-sleeved shirts, wide-brimmed hats, and using sunscreen with at least an SPF of 30.

Non-melanoma

Non-melanoma skin cancer is the most common type of skin cancer and is usually caused by excessive exposure to the sun’s UV rays. It can appear as a pearly or waxy bump or a flat, flesh-colored or brown scar-like growth.

It is less deadly than melanoma, but it still needs to be treated early on. To prevent non-melanoma skin cancer, it is essential to protect your skin by wearing protective clothing, using sunscreen, and seeking shade when the sun’s rays are at their strongest.

Breast Cancer

Breast cancer is the most common cancer in women globally, and it affects about one in eight women in their lifetime. Although it can also occur in men, it is rare.

Early detection is key to surviving breast cancer as it can spread to other parts of the body if left untreated. The symptoms of breast cancer may include a lump in the breast, changes in breast size or shape, nipple changes, or breast pain. Women can reduce their risk of breast cancer through several measures.

Healthy Lifestyle

A healthy lifestyle can significantly reduce your risk of breast cancer. Maintaining a healthy weight, exercising regularly, and avoiding or limiting alcohol are essential. Women who are obese have a higher risk of breast cancer than women who are not.

Regular exercise can help maintain a healthy weight and reduce inflammation, which may aid in cancer prevention. Drinking alcohol can lead to an increased risk of breast cancer, so it should be avoided or limited.

Early Detection

Early detection can help detect and treat breast cancer before it spreads. Women older than 50 should have regular mammograms and perform monthly breast self-exams.

Women who have a history of breast cancer in their family should speak to their doctors about starting screening earlier.

Colorectal Cancer

Colorectal cancer is the third most common cancer worldwide, and it affects the colon or rectum, which is the last part of the colon. It usually begins as small noncancerous growths called polyps, which can become cancerous over time.

The symptoms of colorectal cancer include blood in stools, changes in bowel habits, and abdominal pain. The good news is that colorectal cancer can be prevented through early detection and lifestyle changes.

Screening Tests

The most effective way of preventing colorectal cancer is by having regular screening tests like colonoscopies. Colonoscopies can identify and remove any polyps before they become cancerous.

Adults over the age of 50 should get a colorectal cancer screening. However, individuals with a family history of colorectal cancer should begin screening earlier.

Healthy Lifestyle

A healthy lifestyle can also reduce your risk of colorectal cancer. It involves regular physical activity, maintaining a healthy weight, and limiting alcohol consumption.

A diet rich in vegetables, fruits, and whole grains and low in red and processed meat can also aid in cancer prevention.

Conclusion

Cancer is a deadly disease, but it can be prevented through early detection and lifestyle changes.

Skin cancer can be prevented by avoiding excessive exposure to the sun’s harmful rays; breast cancer can be prevented through healthy lifestyle choices and early detection, while colorectal cancer can be prevented through regular screenings, lifestyle changes, and maintaining a healthy weight.