1, pregnant women in the first three months of pregnancy.

Yin said that hawthorn has the function of promoting blood circulation, removing blood stasis and stimulating uterine contraction. The placenta of newly pregnant women is not firm, and eating hawthorn may lead to miscarriage.

2. Spleen and stomach weakness

Yang Hong said that although hawthorn contains lipolytic enzymes, which can promote the digestion of fatty foods, and contains organic acids and dietary fiber, which can promote the secretion of gastric juice, help digestion and increase appetite, this effect is not achieved through the function of strengthening the spleen and stomach, so people with weak spleen and stomach should not eat too much at ordinary times.

3. Children in tooth changing period

Yang Hong also said that long-term overeating of hawthorn, hawthorn slices and hawthorn cakes will also be harmful to the growth of teeth. Children with dental caries should not eat too much.

4. Hypolipidemia.

Hawthorn has the function of lowering blood fat, and people with low blood fat will affect their health if they eat more hawthorn.

Extended data:

Hawthorn can't be eaten with the following foods:

1, pig liver.

Hawthorn can't be eaten with pig liver, which will destroy vitamin C in the body. Hawthorn is rich in vitamin C, and pig liver contains trace elements such as copper, iron and zinc. When vitamin C meets metal ions, it will accelerate oxidative damage and reduce its nutritional value. Therefore, eating pork liver is not suitable for eating hawthorn.

2, seafood fish, shrimp, crab, clams, octopus, clams, oysters and other seafood.

Rich in protein and calcium, if eaten with fruits containing more tannic acid, such as hawthorn, it will not only reduce the nutritional value of protein, but also easily combine iron in seafood with tannic acid to form new sediments that are not easily digested and absorbed by human body, causing discomfort, nausea, vomiting, dizziness, abdominal pain and diarrhea.

3. carrots

Hawthorn and carrot can't be eaten together. Carrots are rich in vitamin C-decomposing enzymes. If hawthorn rich in vitamin C is used with foods containing vitamin C decomposing enzymes, vitamin C will be easily broken down. In addition, hawthorn can't be eaten with cucumber, pumpkin and bamboo shoots. Hawthorn is rich in vitamin C, while cucumber, pumpkin and bamboo shoots all contain vitamin C decomposing enzymes. Eating together will decompose and destroy vitamin C in hawthorn, thus losing its original nutritional value.

4. Duck.

Duck and hawthorn are very similar, both are cool and should not be eaten together.

5. Water spinach.

Water shield ) Like hawthorn, water shield and hawthorn are both cold products, and eating them together is easy to hurt the spleen and stomach.