From late 20th century to early 21st century, human is stepping into the new era of being more civilized, well-developed in science, and having advanced biotechnology. Beside of living a life at a subsistent level, human starts to pursue a healthy long life. The way of health care becomes popular. Under the healthy long-life demand of the elderly persons who belong to the baby boomers, a lot of health food and health products emerge as the times require and bring more economic opportunities. This made people mistakenly believe that eating health food and anti-oxidant food is the only way of health care. Actually, the way of health care can be found everywhere. As long as adapting one s life to the nature, having proper work-rest and exercise, and keeping mind peaceful, the goal of health care can be easily achieve.