CAFFEINE is the most prominent drug worldwide. It’s found naturally in coffee, tea and chocolate and is also commonly added to drinks (Coca Cola, Red Bull etc) and sports supplements (SiS GO+Caffeine etc). You need roughly 2.4mg per kg of body mass to get the mental and physical benefits, which can help you maintain a greater performance intensity for longer.
Next: page 5 of 6 – Beta-alanine
Robert Seaborne BSc (Hons), MS