Repulsive
That is an extremely general question. Helped them in regards to what? Economics? Racial equality? What?
office discipline
Both "as regards" and "in regards to" are considered correct phrases. However, "in regards to" is more commonly used in informal communication, and "as regards" is more commonly used in formal writing.
Some magnetic bracelets are used for people who suffers from motion sickness. Some other bracelets are used for getting rid of toxic fumes. Your mileage may vary in regards to that claim.
Regards, Kind regards, Best regards.
Regards
Regards was created in 1932.
kind regards
Yes
Kindest Regards
Only best gets capitalized. It should be--- Best regards.
No a comma is not needed after regards.