Is it Possible to Prevent Jet Lag?

Now a days, travelling by air has nearly become a daily habit. With professionals travelling more and more, and further and further away with less and less time spent in each destination, jet lag has become a corporate issue. How? Because it decreases productivity, increases frustration and simple mistakes that could have been avoided. When a company sends a delegate to a certain country for negotiations, they want the person to be atop of everything to make sure to get the best deal possible, but how is that possible if the person is woozy and drowsy from the long-haul flight? Jet Lag Rooster, is a site that was created to calculate times you should try remaining awake and when you should sleep to be able to adapt rapidly upon arrival and avoid the drowsy state. I did the test, assuming I was flying from Paris to Bali, Indonesia. Here is the page where you fill in the form:

And the results the website gave me. You can select different options, like getting your body ready before the trip, during the trip, or upon arriving at the destination. In this case, I chose the option of during the trip.