Sometimes a location can be helpful as can longevity (the comfort food effect) and historical significance. (25iq.com)
I feel proud that I do incorporate about 90 % of these in my diet, without realizing the super food effect. (ericamesirov.com)
Recent research has revealed that elevated levels of carbon dioxide (CO2) in our atmosphere can actually have a «junk food effect» on typically nutritious foods. (climaterealityproject.org)