Can celery and eggplant be eaten together?
Generally speaking, celery and eggplant can be consumed together. Details are as follows:

From the perspective of food safety, there is no obvious incompatibility between celery and eggplant. Consuming them together will not produce toxic substances or cause direct negative effects on human health. From the perspective of nutritional value, celery is rich in dietary fiber, vitamins, and minerals, while eggplant contains abundant vitamin P and various bioactive substances. Consuming them together can complement each other nutritionally.
Both celery and eggplant are high-fiber foods. For individuals with sensitive gastrointestinal systems or digestive disorders such as gastritis or enteritis, consuming large amounts of both simultaneously may increase the gastrointestinal burden, potentially causing symptoms such as bloating and diarrhea. Although eggplant is highly nutritious, it is a moderate-purine food, and celery also contains relatively high levels of purines. For individuals with gout or hyperuricemia, consuming large amounts of purines may trigger a gout attack.
In daily life, before trying new food combinations, it is advisable to assess whether they are suitable for your own constitution and health condition to avoid adverse reactions.