Can onions and shrimp be eaten together?
Generally speaking, onions and shrimp can be eaten together, but it is not recommended to consume them in large quantities. The detailed explanation is as follows:

Shrimp is rich in high-quality protein, calcium, magnesium, zinc, other trace elements, and Omega-3 fatty acids, providing efficient nutrition for the body, enhancing immunity, and supporting cardiovascular health. Onions contain active compounds such as sulfides, flavonoids, and prostaglandin A, which have antibacterial and anti-inflammatory properties, help lower cholesterol, and promote blood vessel dilation. Their dietary fiber also aids intestinal motility. When cooked together, the pungent aroma of onions effectively removes the fishy odor of shrimp while enhancing its freshness and sweetness. From the perspective of nutrient absorption, vitamin C in onions facilitates the absorption and utilization of minerals from shrimp. Additionally, both ingredients are low in fat and high in protein, making them suitable for individuals aiming to lose weight or engage in fitness activities.
However, shrimp is a high-protein food, and excessive consumption may increase gastrointestinal burden. It is recommended to limit intake to 100-150 grams per meal. Before cooking, shrimp should be thoroughly washed and deveined to ensure food safety. It is advisable to use minimal oil and salt during cooking. Natural spices like garlic and ginger can be used to enhance flavor, reducing reliance on excessive seasoning, preserving the original taste of the ingredients, and lowering sodium intake.