Esophageal cancer is a silent killer that affects millions of people around the world. According to the American Cancer Society, more than 16,000 people will die from esophageal cancer in 2021 alone.
This is why it is important to understand the factors that increase your risk of this deadly disease. While some factors such as smoking or heavy alcohol consumption are well known to increase the risk of esophageal cancer, some lesser-known factors can also put you at risk.
Here are 5 surprising ways that this factor can increase your risk of esophageal cancer.
1. Poor Oral Hygiene
Good oral hygiene is not just important for your overall health, it can also reduce your risk of esophageal cancer. According to a study published in the Annals of Oncology, poor oral hygiene can increase your risk of esophageal cancer by up to 80%.
This is because the bacteria in the mouth can enter the esophagus and cause inflammation, which can eventually lead to cancer. To reduce your risk, make sure to brush your teeth at least twice a day, floss regularly, and see your dentist for regular checkups.
2. Eating Processed Meats
Processed meats such as hot dogs, bacon, and sausage are delicious, but they are also linked to increased risk of esophageal cancer.
According to a study published in the International Journal of Cancer, eating just 50 grams of processed meat per day can increase your risk of esophageal cancer by 18%. This is because these meats are high in nitrites and nitrates, which can be converted into cancer-causing compounds in the body.
To reduce your risk, try to limit your intake of processed meats, or opt for healthier alternatives such as lean meats, fish, or plant-based proteins.
3. Drinking Hot Beverages
Do you enjoy drinking hot coffee or tea? Be careful, as these drinks can also increase your risk of esophageal cancer.
According to a study published in the International Journal of Cancer, drinking hot beverages at temperatures above 60°C (140°F) can increase your risk of esophageal cancer by up to 90%. This is because the hot liquid can damage the lining of the esophagus, increasing the risk of cancer. To reduce your risk, let your beverages cool down before drinking, or opt for colder drinks instead.
4. Exposure to Chemicals
Exposure to certain chemicals can also increase your risk of esophageal cancer.
According to a study published in the Journal of Occupational and Environmental Medicine, exposure to certain metals such as nickel, cadmium, and chromium can increase the risk of esophageal cancer. These metals are often found in industrial settings such as factories or mines, but can also be found in household items such as batteries and stainless steel cookware.
To reduce your risk, be aware of the types of metals you are exposed to in your job or home, and take steps to reduce your exposure if possible.
5. Acid Reflux
Do you suffer from frequent heartburn or acid reflux? This could also increase your risk of esophageal cancer.
According to a study published in the American Journal of Gastroenterology, people with chronic acid reflux are at an increased risk of developing a type of esophageal cancer known as adenocarcinoma. This is because the stomach acid can damage the lining of the esophagus over time, increasing the risk of cancer.
To reduce your risk, talk to your doctor about treatment options for acid reflux, and take steps to reduce your risk of developing this condition.