Dried loofah is just a kind of vegetable dry products, does not have medicinal effects, boiled water to drink no effect. Dry loofah is rich in some carbohydrates, protein, fat and other nutrients. 100 grams of loofah contains 20 calories, of which 4.36 grams of carbohydrates, 1.2 grams of protein, 0.2 grams of fat, 0.6 grams of dietary fiber, vitamin C12 milligrams, 20 milligrams of calcium, iron 0.36 milligrams. But these nutrients do not dissolve into water when boiled and drunk. Generally speaking, dry loofah boiling water, only a small portion of amino acids, inorganic salts, some alkaloids, bio-acids, etc. dissolved into the water, proteins, fats and carbohydrates, most of which can not be dissolved. Therefore, dry loofah boiled water is generally not effective, nutritional value is also very low. Of course, if you are allergic to loofah, it is prohibited to drink, so as not to trigger an allergic reaction.