scorecardresearch
Follow Us:
Thursday, November 26, 2020

Catch some sun to lower pancreatic cancer risk

Low levels of vitamin D could raise risk of pancreatic cancer as the rates of the disease are the highest in countries with the least amount of sunlight.

By: Indo-Asian News Service | New York | Updated: April 30, 2015 2:02:18 pm
pancreatic-cancer-main Low levels of vitamin D could raise risk of pancreatic cancer (Source: Thinkstock Images)

Low levels of vitamin D could raise risk of pancreatic cancer as the rates of the disease are the highest in countries with the least amount of sunlight, says a study.

“If you are living at a high latitude or in a place with a lot of heavy cloud cover, you cannot make vitamin D most of the year, which results in a higher-than-normal risk of getting pancreatic cancer,” said first author Cedric Garland from the University of California San Diego School of Medicine.

According to the study, people who live in sunny countries near the equator have only one-sixth of the age-adjusted incidence rate of pancreatic cancer as those who live far from it.

“The importance of sunlight deficiency strongly suggests — but does not prove — that vitamin D deficiency may contribute to the development of pancreatic cancer,” Garland noted.

Vitamin D is naturally produced by the body when the skin is directly exposed to sunlight. Limited foods also contain vitamin D. While fatty fish, such as salmon and tuna, are good sources, cheese and egg yolks provide small amounts.

The researchers studied data from 107 countries, taking into account international differences and possible confounders, such as alcohol consumption, obesity and smoking.

“While these other factors also contribute to risk, the strong inverse association with cloud-cover adjusted sunlight persisted even after they were accounted for,” Garland said.

As per the World Cancer Research Fund International, pancreatic cancer is the 12th most common cancer in the world.

Incidence rates are highest in North America and Europe; lowest in Africa and Asia.

The study appeared in the Journal of Steroid Biochemistry and Molecular Biology.

📣 The Indian Express is now on Telegram. Click here to join our channel (@indianexpress) and stay updated with the latest headlines

For all the latest Lifestyle News, download Indian Express App.

Advertisement
Advertisement
Advertisement
Advertisement