Lotus seed heart has medicinal value in treating insomnia and lowering blood pressure. Many people like to use it to make water or tea. So, is lotus seed heart alkaline or acidic? When is the best time to drink Lotus Seed Heart?
Is the heart of lotus seeds alkaline or acidic?
The heart of lotus seeds is cold in nature, and the alkaloids contained in the heart of lotus seeds have the effects of clearing away heat, calming the nerves, and fixing essence. Modern research shows that lotus seed heart has the effect of clearing the heart and reducing desire. In ancient my country, there are records that "widowed women often eat lotus seed heart tea".
It also has a blood pressure lowering effect. Lysinine crystals extracted from the lotus seeds have a short-term antihypertensive effect, and when changed into quaternary ammonium salts, a strong and long-lasting antihypertensive effect occurs. Oxymethyl-lysinine methyl sulfate quaternary ammonium salt has a strong and long-lasting blocking effect on the vagus ganglion, but it does not cause long-lasting blood pressure reduction through the vagus nerve. Both spinal cord cat and dog head cross-circulation tests pointed out that its antihypertensive mechanism is mainly peripheral. effect. The non-crystalline alkaloid Nn-9 from lotus seed heart has a strong antihypertensive effect. Intravenous injection of 1-2 mg/kg in anesthetized cats can reduce the original blood pressure level by about 50% and maintain it for 2-3 hours; dog blood pressure recovers in half an hour; rabbits do not reduce blood pressure. Has tachyphylaxis. Further experiments have shown that the mechanism of this alkaloid's antihypertensive mechanism is mainly to release histamine and dilate peripheral blood vessels. Secondly, it is also related to neurological factors.
When is the best time to drink lotus seeds?
It is recommended to drink lotus seeds at night, which are fragrant and nutritious. The carbohydrate content in dried lotus seeds is as high as 62%, and the protein content is as high as 16.6%. It is a food suitable for all ages. Lotus seeds are also a very valuable traditional Chinese medicine. Hunan Xianglian, Zhejiang Qulian, and Fujian Jianlian are top-grade. When used medicinally, the skin and heart are removed. Therefore, the traditional Chinese medicine prescription is called "lotus meat". It has the functions of nourishing the spleen, lungs, and heart. Benefits the kidneys and strengthens the intestines. It is suitable for palpitations, insomnia, physical weakness, spermatorrhea, excessive leucorrhea, chronic abdominal disease and other diseases.
Where are the best lotus seeds
In 1985, the Wuhan Institute of Botany of the Chinese Academy of Sciences conducted a comparative test on the nutritional content of the four major lotus seeds. Xiangtan Cunsanlian had 17% of the nutrients in amino acids, protein, etc. All major indicators are better than other lotus seeds, and it is known as "China's No. 1 Lotus". The current mainstream processing method of Xianglian is mechanical processing (pure physical process processing), and the product produced is called milled lotus. The processing methods of lotus seeds in other places are mostly manual processing or pharmaceutical processing, and the product produced is called handmade lotus. Eating lotus seeds processed with drugs is harmful to your health.
There are three main types of lotus seeds I have:
Xianglian produced in Xiangtan County, Hunan Province, Jianlian produced in Jianning County, Fujian, and Xuanlian produced in Xuanping, Wuyi County, Zhejiang.
Among them, Xianglian is the most distinctive. It has always been a treasure offered as tribute to the imperial court, so it is also called "tribute lotus" and is known as "China's No. 1 lotus seed". Later, people gradually expanded the scope of the three major lotus seeds, and generally referred to Hunan lotus seeds as "Xianglian".