Lemon juice is also an old remedy for the removal of freckles and blackheads from the face. It should be rubbed in at bedtime, after washing with warm water. _Lettuce._ Lettuce is noted for its sedative properties, although these are not great in the large, highly-manured, commercial specimens. It is very easily digested, and may, therefore, be eaten by those with whom salads disagree in the ordinary way. _Nettle._ The tender tops of young nettles picked in the spring make a delicious vegetable, somewhat resembling spinach. They are excellent for sufferers from gout and skin eruptions. Fresh nettle juice is prescribed in doses of from 1 to 2 tablespoonfuls for loss of blood from the lungs, nose, or internal organs. _Nuts._ Nuts are the true substitute for flesh meat. They contain everything in the way of nourishment that meat contains, minus the poisonous constituents of the latter. They are very rich in proteid (flesh and muscle former) and fat. In addition they possess all the constituents that go to make up a perfect food. Nuts and water form a complete dietary, although I do not suggest that any reader should try it. If he did so he would probably eat too many nuts, not realising how great an amount of nourishment is contained in a concentrated form. No one should eat more than a quarter of a pound of nuts per day, in addition to other food. A pound per day would be more than sufficient if no other food were taken. I have little doubt but that the diet of the future will consist solely of nuts and fresh fruit. After all it is the food most favoured by monkeys, and our teeth and digestive apparatus more nearly resemble those of the monkey than the carnivorous and herbivorous animals so many of us seemingly prefer to imitate. The chief objection to nuts is supposed to be on account of their indigestibility. But this has its foundation, not in the nut, but in the manner of eating it. I recommend all those people who find nuts indigestible to pay a visit to the Zoo and see how the monkey eats his nuts. He chews and chews and chews. And after that he chews!