Your true traveller finds boredom rather agreeable than painful. It is the symbol of his liberty - his excessive freedom. He accepts his boredom, when it comes, not merely philosophically, but almost with pleasure. ↗
My advice is to give up stevia, aspartame, sucralose, sugar alcohols like xylitol and malitol, and all of the other heavily-used and marketed sweeteners unless you want to slow down your metabolism, gain weight, and become an addict. ↗
While weight loss is important, what's more important is the quality of food you put in your body - food is information that quickly changes your metabolism and genes. ↗