I believe the answer you're looking for is "Meditation."
Deteriorate or muscles slowly become weak would be your answer
In order to understand how researchers study personality psychology, it is important to start by ... the most popular and widely accepted trait theory of personality today.Most of the studies were from 1980 compiled an extensive early review of test bias studies. .... Important variables to consider include exposure to ... found to influence some personality tests include beliefs ... examine factors that may have impacted DIF values on ...
Science has shown that smoking causes cancer. Among these is an example
of how society responded to this information. Which one is this?
B. Forty-seven U.S. states now restrict smoking in public areas.