It is very good to eat lotus seeds in summer. Lotus seeds can clear the heart and soothe the nerves. Soaking water as tea every day has a good effect on sores on the mouth and gums. If it is particularly easy to get angry in summer, you can try soaking lotus seeds in water to drink! In addition, lotus seeds also have the effect of nourishing the heart and calming the nerves. Regular consumption by middle-aged and elderly people, especially mental workers, can strengthen the brain, enhance memory, improve work efficiency and prevent the occurrence of Alzheimer's disease.

The green core of lotus seed center, called lotus seed core, contains many alkaloids such as liensinine and isoliensinine. It tastes bitter, has the function of clearing away heat and purging fire, has obvious cardiotonic effect, can dilate peripheral blood vessels and lower blood pressure. It can treat ulcers in the mouth and tongue and help sleep. Used as tonic, invigorating spleen and stopping diarrhea, nourishing kidney and astringent essence, nourishing heart and calming nerves.