Depression Diet

Although some research has produced mixed results, double-blind trials have shown that food allergies can trigger mental symptoms, including depression. People with depression who do not respond to other natural or conventional approaches should consult a doctor to diagnose possible food sensitivities and avoid offending foods.

Restricting sugar and caffeine in people with depression has been reported to elevate mood in preliminary research. How much of this effect resulted from sugar and how much from caffeine remains unknown. Researchers have reported that psychiatric patients who are heavy coffee drinkers are more likely to be depressed than other such patients. However, it remains unclear whether caffeine can cause depression or whether depressed people were more likely to want the “lift” associated with drinking a cup of coffee. In fact, “improvement in mood” is considered an effect of long-term coffee consumption by some researchers, a concept supported by the fact that people who drink coffee have been reported to have a 58–66% decreased risk of committing suicide compared with non-coffee drinkers. Nonetheless, a symptom of caffeine addiction can be depression. Thus, consumption of caffeine (mostly from coffee) has paradoxically been linked with both improvement in mood and depression by different researchers. People with depression may want to avoid caffeine as well as sugar for one week to see how it affects their mood...