How did Voltaire's coffee addiction influence his daily routine and productivity as a writer and philosopher?

Voltaire's coffee addiction played a significant role in his daily routine and productivity as a writer and philosopher. He consumed large amounts of coffee throughout the day, which helped him stay awake and focused for long periods of time. This allowed him to work late into the night and produce a large volume of work. However, excessive coffee consumption also led to health issues and disrupted his sleep patterns, which may have affected his overall well-being and productivity in the long run.