Can practicing brush calligraphy prolong life?

Calligraphy art can not only give people beautiful enjoyment, but also be an effective health care method. The research conclusion of medical experts shows that calligraphy ranks first among 20 occupations that can make people live longer. Historical facts have proved that calligraphy does have a certain effect on people's health and longevity. Zhang Haowen once made statistics and found that most calligraphers from ancient times to the present are old. From the Han Dynasty to the Qing Dynasty, the average life expectancy of famous calligraphers was about 80 years in this era when the average life expectancy of human beings was 25 to 40 years old. For example, Liu Gongquan was 87 years old, Ou Yangxun was 84 years old and Yu Shinan was 80 years old. Yang Weizhen is 74 years old, 89 years old, Liang 92 years old, Weng Tonghe is 85 years old, He 74 years old ... From the late Qing Dynasty to the founding of New China, the average age of human beings is 40 to 62 years old, and the average life expectancy of famous calligraphers is 88 years old; In modern times, the average life expectancy of famous calligraphers has exceeded 90 years. For example, Qi Baishi, Huang, He Xiangning and Zhang are all over 90 years old, while Sun Mofo is a centenarian.