3 Mood-Busting Foods to Avoid

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Just as foods can uplift your mood, they can also quickly bring it down. Here are the top three foods that can trigger a poor mood.

1. Sugar

Sugar can lead to fluctuations in blood sugar, which can bring on mood swings, but its role in poor mood actually goes much deeper than that. Entire books have been written on this topic, such as William Duffy’s book, Sugar Blues. There are at least three potential mechanisms through which refined sugar intake could exert a toxic effect on your mood and mental health:

  • Sugar (particularly fructose) and grains contribute to insulin and leptin resistance and impaired signaling, which play a significant role in your mental health
  • Sugar suppresses activity of BDNF, which promotes the health of your brain neurons. BDNF levels are critically low in both depression and schizophrenia, which animal models suggest might actually be causative
  • Sugar consumption also triggers a cascade of chemical reactions in your body that promote chronic inflammation. In the long term, inflammation disrupts the normal functioning of your immune system, which is linked to a greater risk of depression

2. Gluten

Gluten, a protein found in grains such as wheat, rye and barley, may negatively impact mood and brain health. In fact, a number of studies indicate that wheat can have a detrimental effect on mood, promoting depression and even more serious mental health problems such as schizophrenia. One mechanism that can help explain the mysterious connection between wheat and mental health problems is the fact that wheat inhibits production of serotonin.Neurotransmitters like serotonin can be found not just in your brain, but also in your gut. In fact, the greatest concentration of serotonin, which is involved in mood control, depression and aggression, is found in your intestines, not your brain! Wheat in particular has also been implicated in psychiatric problems, from depression to schizophrenia, due to an array of brain-disruptive opioid peptides, and wheat germ lectin (WGA), which preliminary research indicates has neurotoxic activity.

3. Processed Foods

The list of potentially mood-busting ingredients in processed foods is a long one. Aside from sugar and gluten, they may also contain trans fats, artificial colors, monosodium glutamate (MSG), artificial sweeteners and other synthetic ingredients linked to irritability and poor mood.

source: Mercola.com

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