1, improve gastrointestinal function: natto contains a special mucin, which is water-soluble and can help food to hydrolyze and decompose. It can also absorb water in the intestines, moisten the intestines and relieve constipation, and can improve gastrointestinal function after long-term use.

2, inhibit the rise of blood sugar: natto can swallow glucose and viscous substances, can inhibit the rise of blood sugar when taking it, can effectively reduce the concentration of hypoglycemia, diabetic patients can take natto as a meal replacement.

3. Pregnant women about 3 months in the first trimester should not drink solid drinks of flax seed and natto.

4. Patients with chronic renal insufficiency, postoperative patients and patients with unhealed wounds should not eat hemp seed natto solid beverage.