one of the most prominent reasons is the major change in our life caused
by remarkable advancement. The advancement comes at a cost
with an adverse impact on the health of people,
especially children due to the laziness and inadequate physical activities in school and homes.
For instance, with outdoors activities being replaced by the screen-time indoors,
more children prefer indoors, such as computer games and television games,
to traditional ones, such as swimming or bike riding.
More specifically, nowadays, teenagers enjoy playing Internet games like
League of legends or Pokemon Go, or chatting on the Internet with friends
via Wechat or Facebook, apps which allows people make free voice call or send free messages.
Thus, these kinds of prolonged setting and no movement
beget the fat to accumulate inside their bodies on a daily basis
and even increase the risk of obesity.