Can ketchup really be used as a sports supplement, as a new advert suggests?
Can ketchup really be used as a sports supplement, as a new advert suggests?: Yau Ming Low/Shutterstock In the world of endurance sports, how athletes fuel themselves can be the difference between success and struggle. Traditionally, athletes have relied on specialised energy gels for a quick and easily digestible source of carbohydrates during extended workouts. …