Is it good to eat Chinese dates (Ziziphus jujuba) at night?

Consuming a moderate amount of Chinese dates (Ziziphus jujuba) in the evening is generally harmless, but should be adjusted according to individual constitution and intake quantity. Chinese dates are warm in nature and rich in vitamin C and dietary fiber, which can strengthen the spleen and moisten the lungs. Eating a small quantity may help relieve constipation. However, they contain relatively high sugar content, and excessive consumption may burden the gastrointestinal tract, especially when consumed on an empty stomach or immediately before bedtime, potentially causing bloating or acid reflux. For individuals with a hotter constitution or excessive stomach acid, the warming nature of Chinese dates might exacerbate insomnia or dry mouth. From the perspective of modern nutrition, excessive caloric intake in the evening may interfere with weight management. However, a small quantity of Chinese dates contains relatively low calories and generally has minimal impact on healthy individuals.

Action Guide: Two to three dates may be consumed 1–2 hours after dinner; avoid eating within one hour before bedtime. For those experiencing bloating, it is recommended to consume dates together with Chinese yam or millet porridge to neutralize their warming properties. Insomniacs may switch to afternoon consumption and reduce total caloric intake at dinner. Diabetic patients should monitor blood glucose levels and consume no more than five dates per serving. Chinese dates should be washed and eaten immediately to avoid oxidation when stored for long periods. Individuals with a cold body constitution may consume them together with red dates and longan, but total intake should be controlled. If acid reflux or worsened insomnia occurs after consumption, reduce dosage or discontinue use, and prioritize identifying other dietary or lifestyle triggers.