Still, others claim that the physical resemblance of Lotus Root to the lungs holds the clue to understanding its healing properties ("Health Benefits of Lotus Root"). Lotus Root is said to treat various respiratory problems. Small doses of the juice extracted from raw, finely grated Lotus Root is recommended for lung-related ailments such as tuberculosis, asthma, and coughing, for heart disease, and to neutralize toxins. Also, macrobiotic remedy combining Lotus Root and akuzu is often recommended to treat colds accompanied by fever and/or troubled stomach and intestines. Lotus Root is also said to be helpful for treating colds because it melts mucus accumulation in the respiratory system. When a Lotus Root plaster is applied to the face, it is believed to relieve sinus congestion and inflammation.

Still, there's...

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Nutrition Facts. http://www.nutritiondata.com/facts-C00001-01c20dz.html