Does Your Diet Increase Your Risk of Stomach Cancer? By Dr. Shivam Gaba, Heal U Clinic – Leading Oncologist in Zirakpur

Stomach cancer, also known as gastric cancer, is a serious disease that often develops silently and progresses without early symptoms. While genetics, infections, and environmental factors contribute to its development, one of the most underestimated risk factors is diet. Dr. Shivam Gaba, renowned oncologist at Heal U Clinic, Zirakpur, highlights how your everyday food choices may be quietly increasing your risk of stomach cancer—and what you can do to lower it.

The Diet-Cancer Connection

Numerous studies have shown that long-term dietary habits can influence the risk of developing stomach cancer. Inflammation, oxidative stress, and the presence of harmful compounds in certain foods can damage the stomach lining, potentially leading to cancerous changes.

Dr. Shivam Gaba emphasizes that stomach cancer does not happen overnight. “It’s often the result of years of exposure to harmful substances through poor eating habits combined with other risk factors,” he explains.

Foods That May Increase Your Risk

• Processed Meats: Bacon, sausages, ham, and hot dogs often contain nitrates and nitrites, which can form carcinogenic compounds in the stomach.
• Smoked, Pickled, and Salted Foods: Traditional pickles, salted fish, and smoked meats may contain preservatives and chemical irritants that harm the stomach lining over time.
• High-Salt Diet: Excessive salt intake not only irritates the stomach but also increases susceptibility to Helicobacter pylori (H. pylori) infection—a major cause of stomach cancer.
• Fried and Overcooked Foods: Deep-frying and charring food at high temperatures can create heterocyclic amines (HCAs) and polycyclic aromatic hydrocarbons (PAHs), both linked to cancer risk.
• Alcohol and Tobacco: While not foods, regular consumption of alcohol and smoking drastically raise stomach cancer risk, especially when combined with poor diet.

Dietary Habits That Protect You

Fortunately, dietary changes can significantly reduce your risk of stomach cancer. Dr. Shivam Gaba recommends:

• Eat More Fresh Fruits and Vegetables: Rich in fiber, antioxidants, and vitamin C, these help repair and protect the stomach lining.
• Choose Whole Grains: Brown rice, oats, and whole wheat contain fiber that promotes digestive health.
• Limit Salt Intake: Keep daily sodium consumption below 5 grams.
• Avoid Processed Foods: Choose fresh, home-cooked meals over packaged, canned, or preserved foods.
• Stay Hydrated: Water helps maintain healthy digestion and reduces acid buildup.

Know Your Risk Factors

Apart from diet, other risk factors include:

• Chronic H. pylori infection
• Family history of gastric cancer
• Obesity
• Smoking
• Age above 50
• History of stomach ulcers or gastric surgery

Dr. Shivam Gaba recommends screening and early endoscopy for high-risk individuals, especially those with persistent indigestion, bloating, or unexplained weight loss.

Yes—your diet can influence your risk of developing stomach cancer. But with conscious choices, this risk can be greatly reduced. At Heal U Clinic, Zirakpur, Dr. Shivam Gaba and his expert team are dedicated to educating and treating patients with a holistic approach to cancer care.

Eat smart, live well, and stay aware—because prevention starts on your plate.

Our Services

• Chemotherapy
• Chemoport Insertion

Our Treatments

• Breast Cancer
• Oral Cancer
• Thyroid Cancer
• Uterine/Cervix Cancer
• Colon Cancer
• Gallbladder Cancer
• Ovarian Cancer
• Stomach Cancer
• Liver Cancer
• Kidney/ Bladder Cancer
• Skin Cancer