if we eat carbohydrates most gives us energy and affect the sports performance
It can affect your sport's performance by the characteristics you have that affect play.
It is not good for you.
Wearing jewelleries might affect sports performance because you might hit someone with that jewellery
Your preformance improves
Sort of because if you get injured and you already had this injury it might be worse.
if you concentrate and don't swap mosquitoes you can do sports faster
it makes u drouzy
Harder to breathe.