That could explain why many gun advocates keep alert year-after-year, analyzing the next administration.
VOA: standard.2010.04.19
His two-ounce caffeine and vitamin elixir, 5-Hour Energy, promises to keep users alert without crashing -- and claims a 90%-plus market share in the energy shot sector.
Stevie likes to keep the room freezing cold to keep traders alert so every trader you see in that uniform is imitating that, whether they know it or not.
It's an enzyme called tryptophan which helps you manufacture enough serotonin so that you can sleep when you need to and it helps keep you alert and able to concentrate.