A lack of sleep severely impacts mental performance, including an inability to regulate emotions and rationalize day-to-day events. br br In Season 2 of the "60-Seconds to Unstoppable Series," bestselling author, Ben Angel breaks down what that means and shares one supplement that can help you get a good nights sleep as well as reduce stress and anxiety.br br Want to become unstoppable in business and in life? Take this 60-second quiz now to find out what's really holding you back and be sure to grab a copy of Angel's brand new book, "Unstoppable," today.