Gastric Cancer
A primary or metastatic malignant neoplasm involving the stomach.
32 recommendations
Last updated: February 25, 2026
Diet
Alcohol
Alcohol consumption increases gastric cancer risk and worsens treatment outcomes
AvoidCaution
4 studies
Fruits
Regular fruit intake, especially citrus, may lower gastric cancer risk significantly
Suggested
3 studies
Red meat
High red meat consumption strongly associated with increased gastric cancer risk
AvoidCaution
3 studies
Dairy products
High dairy product intake associated with elevated gastric cancer risk
CautionSuggested
2 studies
Preserved foods
Limit salt-preserved and pickled foods to lower gastric cancer risk
AvoidCaution
2 studies
Tea
Hot and strong tea consumption linked to significantly higher gastric cancer risk
Avoid
2 studies
Unsaturated Fat
High monounsaturated fat intake associated with stomach cancer
CautionSuggested
2 studies
Vegetables
Higher vegetable intake linked to lower gastric cancer risk in case-control analyses
Suggested
2 studies