They can also reduce and relieve pain. This has to do with the release of feel-good endorphins after a long run or exercise session. Chocolate also contains phenylethylamine, an endorphin releasing substance. But, any food with a high sugar and fat content such as doughnuts, baked goods, ice cream, and others can increase endorphin and serotonin levels. Dopamine Dopamine is a neurotransmitter that can cause increased mental alertness and awareness.
Some research suggests that a high-protein diet can enhance dopamine production.
Since there are fewer reports of cravings and binges associated with high protein foods, such as meats, cheeses, or seafood, than with high carbohydrate foods, we won't discuss dopamine extensively. A high protein diet can suppress serotonin levels, which might lead to decreased feelings of calmness and relaxation. A high protein diet may also enhance mental alertness. Interestingly, things occur every day that can cause significant changes and shifts in the brain chemicals previously mentioned. Many of these moods, emotions, and biological occurrences affect our cravings for foods.