2. Artificial Sweeteners
These, naturally, should be number two on the list of food products to “never indulge in again”. They are just as worse as their cousin, sugar, and they can just as easily put you in the bad mood of the century — people will want to walk the other way just to avoid the ‘grumpy grouch’. But all joking aside, aspartame, for instance, a highly popular artificial sweetener consumed by millions in this day and age, is actually quite notorious for shooting down your body’s serotonin. Serotonin is that ‘feel – good’ vibe you need.