Stomach cancer, also called gastric cancer, starts in the stomach. Knowing what raises the risk of getting this disease can help people take steps to protect their health. Let’s look at some common causes and what research says, using simple words.
One of the biggest causes of stomach cancer is infection by a bacterium called Helicobacter pylori, or H. pylori. This is a common bacteria that can live in the stomach for many years without causing any problems.
But for some people, it can cause long-term swelling and changes in the stomach lining. Over time, this can raise the risk of stomach cancer. Studies show that treating an H. pylori infection can lower the chance of getting stomach cancer.
What we eat also matters. Eating a lot of salty and smoked foods, such as pickled vegetables or cured meats, can raise the risk. On the other hand, eating lots of fresh fruits and vegetables, especially those with vitamin C, can help lower the risk. These foods help protect the stomach lining from damage.
Smoking is another strong risk factor. People who smoke are more likely to get stomach cancer than those who don’t. Cigarettes have harmful chemicals that can hurt the stomach lining and lead to cancer over time. Quitting smoking is a good way to lower the risk of many types of cancer, including stomach cancer.
Family history and genes also play a role. If you have close family members with stomach cancer, your own risk is higher.
Some rare genetic problems, like hereditary diffuse gastric cancer, can also increase the risk. In these cases, changes in DNA are passed from parents to children. While we can’t change our genes, knowing your family history can help you catch problems early.
Stomach cancer is more common in people over the age of 50 and is more likely to happen in men than in women. This might be due to a mix of body chemistry, hormones, and lifestyle.
Having certain stomach problems or surgeries in the past can also raise the risk. For example, people who have had part of their stomach removed or have long-term stomach inflammation, like atrophic gastritis, may be more likely to develop cancer.
Some people are exposed to harmful chemicals at work, which can also increase the risk. Jobs in coal mining, metalworking, or rubber factories can expose workers to dangerous substances. Wearing protective gear and following safety rules can help reduce the risk.
Another condition linked to stomach cancer is pernicious anemia. This affects how the stomach takes in vitamin B12 and can change the stomach lining in harmful ways.
To sum up, many things can raise the risk of stomach cancer. These include H. pylori infection, diet, smoking, family history, age, gender, stomach conditions, and exposure to certain chemicals.
Learning about these risks helps people make smart choices, like eating healthy foods, quitting smoking, and talking to a doctor about any concerns. Early action and awareness can make a big difference.
If you care about cancer, please read studies about how to fight cancer with these anti-cancer superfoods ,and a berry that can prevent cancer, diabetes and obesity.
For more health information, please see recent studies about how to harness the power of anti-cancer foods and supplements, and cancer-fighting foods and recipes.
Copyright © 2025 Knowridge Science Report. All rights reserved.
