Makhana (Lotus seeds) Makhana (Lotus seeds) are popular for their nutritional benefits and healing properties. They are commonly used in Chinese medications and also in various recipes. Lotus seeds contain anti-ageing properties. It is known to help in repairing damaged proteins. The seeds helps in repairing aging gum tissue. The astringent properties of lotus seeds make them beneficial for the kidneys. They help to regulate the energy levels of the body. Some studies indicate that lotus seeds may be used to treat various sexual conditions. Lotus seeds are used in Chinese medicine to relieve the problem of diarrhea. They are also used to improve the health of the spleen. Traditionally, lotus seeds were used to treat people with sleeping disorders such as insomnia. They are also known to be effective in alleviating restlessness. This is due to the natural sedative and calming effects of the seeds. The center of the lotus seed is known to be beneficial for the heart due to its cooling properties. The bitterness of the seeds comes from isoquinoline alkaloids which are believed to induce a calming effect and are also anti-spasmodic in nature. They cause dilation of the blood vessels and thus help in controlling blood pressure levels. Some medicinal researchers believe that lotus seeds help to strengthen the digestive process and relieve diarrhea. The seeds are sometimes combined with other herbs in order to treat urinary ailments such as prostration and reproductive diseases. However it is advisable to consult a doctor before using any natural remedies such as lotus seeds.