Caffeine is the most widely used psychoactive drug in the world, found in coffee, tea, cocoa, chocolate candy, and soft drinks. While caffeine has several positive effects such as increasing energy and mental alertness, heavy use can cause symptoms such as anxiety and insomnia.
If you want to understand how Alcoa is doing, you need to look at our workplace safety figures. If we bring our injury rates down, it won’t be because of cheerleading or the nonsense you sometimes hear from other CEOs. It will be because the individuals at this company have agreed to become part of something important: They’ve devoted themselves to creating a habit of excellence.