- Concentration
As if feeling more relaxed and less anxious isn’t enough of a reason to try this trick, we’ve got another benefit for you. Inhaling the citrus aroma of the yellow fruit will stimulate your mental activity. You become more concentrated when you smell this aroma every day and your memory will improve as well. Bringing a bunch of lemons to your workplace is a good idea too, because people make fewer mistakes and work more effectively when there’s a lemony smell around.