The majority of studies have concluded that the use of ephedrine ...

[magmichele12]

The majority of studies have concluded that the use of ephedrine and caffeine by athletes is effective in producing a short-term weight loss of 8 to 9 pounds.
  Indicate whether the statement is true or false

Question 2

Most ephedrine-containing supplements also contain caffeine, a member of a group of stimulants known as the methylxanthines.
  Indicate whether the statement is true or false

[fauacakatahaias]

Answer to Question 1

FALSE

Answer to Question 2

TRUE