TJ Waterfall TJ Waterfall is a qualified sports nutritionist, specialising in vegan nutrition. Latest articles by TJ Waterfall Cycling and coffee: Does caffeine really boost riding performance? How does caffeine work? Why isn’t caffeine a banned substance? Can you consume too much coffee? We take you through everything a cyclist needs to know about coffee (except for tips on how to brew it!) LATEST ARTICLES 1 ‘I'm forever thankful for them' – Demi Vollering gets the rainbow jersey, but Worlds triumph belongs to the full Dutch team 2 Demi Vollering sprints to victory in World Championships women’s road race thriller around Montréal 3 Massive crash upends women’s road race at UCI Worlds: Latest rider updates 4 Favourites put out of contention in major crash at the World Championships women’s road race 5 Message on a bottle: Without race radios, Belgium turns to bidons to pass along messages at Worlds