The bottom line is that the date DATEDIF formulation is a safer and simpler possibility when the aim is to report age in entire years. Note begin and jeevansathi.com finish dates remain the identical in all three DATEDIFs; solely the unit is modified. This formulation will return Michael Chang’s age on January 1, 2022, which is 20.

Carbon-14 is radioactive, with a half-life of about 5,700 years. Thus the overall pattern, that men are older—and only considerably older—seems to stand, making age-gap relationships unusual. The “perfect” three-ish-year age gap with males older than women, noticed cross-culturally, may reflect its optimal selective fitness.