According to recent researches there have been traces found of a certain recovery drink that was used by the warriors in the ancient times.
These days, we have a variety of drinks that we use to recover after a workout or sports. We have Gatorades, chocolate shakes, protein shakes and much more that can be used to regain energy. The research under consideration suggests that this is not a very new concept and has been there since the ancient times. Gladiators from 150 AD, might also have had a recovery drink. However, their drink contained a very strange ingredient, i.e. ash. The researchers have found this from the ancient scriptures. Then to study more from their dietary habits, they studied the remains of these gladiators from Ephesus (an ancient Roman city, currently part of modern Turkey). Through a stable Nitrogen and Carbon isotopic ratio, these researchers found that the ancient gladiators had a diverse range of nutrition in their diet.