Blog about how some people are not labeled as allergic, but they know something is off when it comes to certain foods they eat. Give tips and advice on how to find out if you are sensitive to some foods as opposed to others. Keep a diary and log foods eaten and discomforts experienced during the day, sleeplessness and mood swings, as well. Give some examples of illnesses such as fibromyalgia and chronic fatigue syndrome and leaky gut that can wreak havoc on an otherwise healthy individual due to the foods they eat.