Moore, S.C.; et al. Leisure time physical activity of moderate to vigorous intensity and mortality: A large pooled cohort analysis. PLoS Medicine. 2012, 9 (11). 引文格式1維護:顯式使用等標籤 (link)
Ni, Maoshing. Secrets of Longevity. Chronicle Books. 2006. ISBN 978-0-8118-4949-4. 川芎在中國長壽神話里是一種關鍵的草藥,據稱它可以增強免疫、活血止痛("Chuan xiong ... has long been a key herb in the longevity tradition of China, prized for its powers to boost the immune system, activate blood circulation, and relieve pain.")
Fulder, Stephen. An End to Ageing: Remedies for Life. Destiny Books. 1983. ISBN 978-0-89281-044-4. 道家對長生不老的執着對我們很有意義,基於兩個原因。首先,假如我們可以理解和改編它們,這些技術或許對我們的健康有極大的價值。第二,道家的長壽法給我們很多有趣的治病方法。("Taoist devotion to immortality is important to us for two reasons. The techniques may be of considerable value to our goal of a healthy old age, if we can understand and adapt them. Secondly, the Taoist longevity tradition has brought us many interesting remedies.")