A Host of Benefits

I was quite tickled by this. What helps to burn calories and increase your overall fitness, reduces the risk of heart disease, increases your immunity against influenza and the common cold, helps to reduce depression, and even gives you a better sense of smell? Of course benefits only accrue with sustained regular doses.

I'm sure that by now you have an inkling about what the answer to the above just might be. Appropriate warnings must be issued as with any form of drug or treatment: this particular one should only be administered with an individual in whom you have due care and trust. Thankfully there is low risk of an overdose. Might induce euphoria and temporary feelings of happiness and emotional dependence.