At 75 years of age, “only 5 percent of the [undistressed] had died, compared to 25 percent of the intermediate group, and 38 percent of the distressed men, ” reports Science News.
संसार भर में, ४८ गूटनबर्ग बाइबलों के होने की जानकारी है, जिनमें से २० पूरी हैं ।