The combination of factors found in the tonic herbs makes them an indispensable nutritional requirement. They replenish Primal Essence, they provide the energy to adapt to the stresses in our environment, and they protect us. They can even strengthen our willpower. Radiant health is much more easily attainable if we are truly nourished, and these great tonic herbs provide a form of nourishment found only rarely in nature. In Asia, longevity is universally regarded as one of life's primary goals.
People do many things to assure their longevity.
They work at an even pace, they eat three meals a day at very regular times, they exercise in a way that is believed to promote longevity, and so on. One of the measurements most often cited in determining the advanced state of a country is the average longevity of its citizens. The average life expectancy of a Japanese woman, for example, is eighty-six years. This is an astounding and wonderful achievement. It would do all of us well to start thinking about longevity as a virtue rather than an inevitable catastrophe.