Are taller people at a higher risk of developing cancer?

The World Cancer Research Fund indicates a strong connection between height and cancer risk, impacting organs such as the pancreas, large bowel, and breast. Taller individuals have more cells, leading to greater genetic damage during cell division. Elevated IGF-1 levels in taller people also increase their cancer risk. Thus, maintaining a healthy lifestyle is crucial.
Are taller people at a higher risk of developing cancer?

Cancer has been associated with several factors. But the correlation between cancer and height might come as a big surprise. As per the World Cancer Research Fund there is a strong connection between the height and the chances of developing cancer. It states that the height of an individual is most likely to develop cancers of pancreas, large bowel, uterus (endometrium), ovary, prostate, kidney, skin (melanoma) and breast (pre- and post-menopausal).

How does an individual's height trigger cancerous growth?

There are several theories around this:
The first theory says taller people have more cells.
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It says cancer is due to the accumulation of damage to genes that mostly occurs when cells divide. The more times cells divide, the more damage is accumulated and hence the risk of cancer increases.

Now, this theory also supports a few studies that say that men are at a higher risk of developing cancer than women, because on average they are taller than women.
Another theory says, insulin-like growth factor 1 (IGF-1) also triggers cancerous growth in tall people. Studies have found that those with higher levels of insulin-like growth factor 1 (IGF-1) have a higher risk of developing breast or prostate cancer.

Is the risk higher?

As per reports and studies, the correlation between cancer and height exists but is less. Hence, it is essential to pay attention to other factors that trigger cancerous growth.

To reduce cancer risk, adopt a healthy lifestyle: maintain a balanced diet rich in fruits, vegetables, and whole grains, and limit processed foods and red meats. Exercise regularly, aiming for at least 150 minutes of moderate activity per week. Avoid smoking and limit alcohol consumption, as both are linked to various cancers. Protect your skin from excessive sun exposure and use sunscreen. Stay up-to-date with screenings and vaccinations for cancers such as cervical, breast, and colorectal. Maintain a healthy weight and manage stress through relaxation techniques. Regular medical check-ups can help catch issues early and reduce risk.

Cancer is largely preventable: Dr Anil D’Cruz


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