
9. Food Intolerance
Not many people know that they can have a food intolerance until it’s too late. That is not the same as having a food allergy, like peanut and shellfish allergies. Food intolerance doesn’t produce an immune reaction to a specific food group. The most common one is being lactose-intolerant. While a food allergy will deliver an anaphylactic shock, food intolerance can produce pain, discomfort, and intestinal distress. However, another common symptom is fatigue.
Fatigue can result from inflammation or immune response by the body. Since the body has to work harder to get rid of the food in the stomach, you use much energy in the process. That can leave you feeling much more tired than the energized feeling you should have after eating a meal. If you notice that you’re feeling more tired than usual after a meal (that is not carb-heavy), you may need to begin keeping a food diary to figure out the cause of your fatigue. Then you can start eliminating certain foods to see what the root cause of the problem is.