• Morning exercise, walking in the free, invigorating air of heaven, or cultivating flowers, small fruits, and vegetables, is the surest safeguard against colds, coughs, congestion of the brain, inflammation of the liver, the kidneys, and the lungs, and a hundred other diseases.

    Ellen G. White (2013). “Ellen G. White Miscellaneous Periodical Articles - Book II of III”, p.775, Lulu Press, Inc