What kind of body constitution cannot eat longan?
Longan is a nutritious fruit that has the effects of nourishing blood, nourishing the skin, calming the mind and improving intelligence, but not everyone is suitable for consumption. People with different physiques have different reactions to longan, and some people may experience discomfort after eating it. This article will combine the hot topics and hot content on the Internet in the past 10 days to analyze in detail which types of people should not eat longan, and provide structured data for readers' reference.
1. Nutritional value and efficacy of longan

Longan is rich in nutrients such as glucose, sucrose, vitamin A, vitamin B, iron, potassium, etc., and is often used to improve anemia, insomnia, memory loss and other problems. However, its warm nature also determines that not all body types are suitable for consumption.
| Nutritional information | Content (per 100g) |
|---|---|
| heat | 60 calories |
| carbohydrates | 15 g |
| iron | 0.7 mg |
| Vitamin C | 84 mg |
2. Which body types are not suitable for eating longan?
According to traditional Chinese medicine theory and recent discussions on health topics, people with the following physical constitutions should be cautious or avoid eating longan:
| Constitution type | Reasons not to be eaten | Possible symptoms of discomfort |
|---|---|---|
| Yin deficiency and fire constitution | Longan is warm in nature and can easily aggravate the fire in the body. | Dry mouth, insomnia and dreaminess, constipation |
| Damp and hot constitution | Helps dampness and heat generation, aggravating moisture in the body | Oily skin, acne, bad breath |
| Phlegm-damp constitution | High sugar content, prone to phlegm and dampness | Cough with excessive phlegm, chest tightness and abdominal distension |
| diabetics | High sugar content, affecting blood sugar control | Elevated blood sugar, thirst and frequent urination |
| Pregnant women (part) | Excessive consumption may cause fetal fever | Hot, restless, frequent fetal movements |
3. Recent hot topics and expert advice
In the past 10 days, discussions about longan have mainly focused on "whether longan is suitable for people who want to lose weight", "the difference between longan and lychee" and "the efficacy of soaking longan in water". Many experts in traditional Chinese medicine have reminded that the following groups of people need to pay special attention:
4. How to eat longan healthily?
If your body constitution is suitable, longan can be eaten in moderation. The following are some health suggestions:
| How to eat | Recommended dosage | Things to note |
|---|---|---|
| Eat directly | 5-10 pills daily | Avoid eating on an empty stomach |
| Longan and red date tea | 2-3 times a week | Paired with chrysanthemum, it can reduce fire |
| stew | 3-5 pills each time | Better paired with white fungus or lily |
5. Summary
Although longan is good, you need to choose whether to eat it according to your own body constitution. Patients with yin deficiency and excessive fire, dampness and heat, phlegm-damp constitution and diabetes should be cautious and consult a doctor or nutritionist if necessary. Recent health topics also remind everyone that the best effects of longan can be achieved through a reasonable diet.
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