Can lotus seeds be steeped in water for drinking?

Apr 27, 2025 Source: Cainiu Health
Dr. Yu Yongchao
Introduction
Lotus seeds are the dried mature seeds of the lotus plant (Nelumbo nucifera), which belongs to the family Nelumbonaceae. They are elliptical in shape, with a hard shell that ranges in color from light yellow to brownish. Primarily produced in southern China's aquatic regions, lotus seeds are rich in protein, B-complex vitamins, and minerals such as calcium, phosphorus, and potassium. They possess both nutritional and medicinal value. In traditional medicine, lotus seeds are considered to be neutral in nature and sweet in taste, with functions of nourishing the heart, calming the mind, strengthening the spleen, and arresting diarrhea. They are commonly used to treat conditions such as insomnia, palpitations, chronic diarrhea due to spleen deficiency, and others.

Generally speaking, lotus seeds can be consumed as an infusion, but attention should be paid to the dosage. Details are as follows:

  

Lotus seeds are neutral in nature and sweet in taste, with functions of nourishing the spleen and kidneys, and calming the mind. For symptoms such as poor appetite, soreness and weakness of the waist and knees, insomnia, and vivid dreams caused by spleen or kidney deficiency, moderate consumption of lotus seed infusion can help regulate the body. For healthy individuals, lotus seed water is also a good beverage choice, helping to replenish nutrients and promote overall health.

However, attention should be paid to the dosage when using lotus seeds for infusion, to avoid excessive intake of nuciferine (a compound found in lotus seeds), which may cause discomfort. Certain groups should avoid lotus seed infusion due to contraindications. For example, individuals with constipation may experience worsened symptoms because of the astringent effect of lotus seeds. Patients with hypotension may have their condition aggravated due to the presence of nuciferine, which may lower blood pressure. Pregnant women should avoid consuming lotus embryos to prevent uterine stimulation.

Lotus seed infusion offers various health benefits, but attention should be paid to the appropriate dosage and contraindicated populations when consuming it. At the same time, maintaining healthy lifestyle and dietary habits is also important for promoting overall health and recovery.