Caffeine and Energy Drinks at Work: Safe Limits, Sleep and Wellbeing

Coffee, tea and energy drinks keep many of us going – but how much is too much? Learn the UK guidance on safe caffeine intake, how caffeine affects sleep, anxiety and shift work, and the new rules on selling high-caffeine energy drinks to under-16s in England.

This course provides general mental health and wellbeing information based on NHS and other official UK guidance, checked in October 2026. It is not a substitute for medical advice, diagnosis or treatment. If you are worried about your health, speak to a GP or call NHS 111. In an emergency, or if someone’s life is at risk, call 999.

© 2026 Tutwoo UK Limited. This course was created in-house by Tutwoo and is our original work. It is for your own learning only: please do not copy, share, record or resell it.