1. Effect on central nervous system: Grains have obvious sedative effect, which can prolong barbiturate sleep time, inhibit animal aggressive behavior, resist electric shock and chemical convulsion, and have similar effects as antipsychotics.
2. Liver protection: The ethanol extracts of japonica rice and japonica rice A have obvious protective effects on the damage of animal liver cells caused by chemical poisons, which can inhibit the release of transaminase and reduce the activity of ALT.