Lian zi, also known as lotus seed, is the edible seed of the lotus flower (Nelumbo nucifera). It is a staple food in Asian cuisine and has been used for its medicinal properties for thousands of years in traditional Chinese medicine.
Lotus seeds are oval or spherical, usually 1.5-2.5 cm in diameter, and have a hard, woody outer shell. The seed is composed of a kernel, which is covered by a thin, edible layer, and a bitter germ, which is usually removed before consumption. The kernel can be eaten raw, boiled, or roasted and is often used in sweet and savory dishes, confections, and beverages.
Lotus seeds are a rich source of protein, carbohydrates, and essential nutrients such as potassium, calcium, iron, and phosphorus. They are also high in antioxidants, which help protect the body against free radical damage and reduce inflammation.
In traditional Chinese medicine, lian zi is believed to have a cooling effect on the body and is used to treat conditions related to excess heat or inflammation, such as fever, sore throat, and skin rashes. It is also used to nourish the heart and calm the mind, making it a popular ingredient in herbal formulas for insomnia, anxiety, and depression.
Research has shown that lotus seeds have a wide range of potential health benefits. For example, they may help regulate blood sugar levels, improve kidney function, and reduce the risk of cardiovascular disease. Additionally, lotus seeds have been found to have anti-inflammatory, anti-cancer, and anti-aging properties.
Overall, lian zi is a nutritious and versatile food that has been used for its medicinal properties for centuries. Whether eaten on their own or added to dishes, lotus seeds can be a healthy and delicious addition to any diet.