The Wellness Blog

Is This Deficiency Giving You The Blues?

Posted by US Wellness Meats on Fri, Feb 12, 2016 @ 07:09 AM

Why can’t you just be happy?

Stop dwelling on things and get on with life. Be grateful for what you have. Exercise more. Watch some comedy.

All of these might be great ideas for beating the blues. But for some of us, it’s not that simple.

Imagine for a moment that your body wasn’t making enough red blood cells. Would you try to meditate those cells into existence? Probably not. It would be more practical (and effective) to include more iron in your diet to make those cells.

And the same is true for the neurochemicals in your brain that help lift your mood.

Research shows that up to a third of patients do not respond to antidepressants.1  Studies also prove that in most cases, these drugs work only as effectively as a placebo. And this says nothing of the horrendous side effects and withdrawal symptoms that many patients experience.

But there is good news for those who suffer serious depression. Researchers have demonstrated that many patients improve just by adding certain brain-boosting nutrients through diet and supplementation.

It is quite possible that for some people, depression is caused by critical nutrient deficiencies. We don’t often think of the chemicals and neurotransmitters in our brain in terms of nutrient deficiencies. But the truth is that these critical messenger molecules are  just like everything else in our body – they’re made from the building blocks in your food.

And to make the ‘happy chemicals’ in your brain, you need a “building block” that many people are deficient in…

Vitamin B12 Benefits Your Brain

Low mood and lingering depression are well-documented clinical signs of a vitamin B12 deficiency. This is also a nutrient that shows up frequently in mental health research.

A 2005 review of studies, published in the Journal of Psychopharmacology, states:

“Both low folate [B9] and low vitamin B12 status have been found in studies of depressive patients. An association between depression and low levels of these two vitamins is also found in studies of the general population.” 3

Mental health studies of subjects who follow a vegetarian diet also show a correlation for depression. These diets are typically low in vitamin B12.

In 2012 a group of researchers in Germany looked at the association between vegetarian diets and mental health issues. The research, published in the International Journal of Behavioral Nutrition and Activity, found those on vegetarian diets had a higher prevalence of mental health issues, including depressive disorders.4

Another study conducted in Austria and published 2014 by the Public Library of Science found a similar correlation between low-meat diets and depression.5

But vegetarians are certainly not the only group at risk. Today we’re going to talk about how vitamin B12 benefits mental health and how to ensure you’re getting enough.

The Anti-Depressant Myth

Many people believe that anti-depressant medications help to increase (or make) serotonin. This is not true.

The class of medications known as Selective Serotonin Re-uptake Inhibitors (SSRIs) take the serotonin you already have and ‘hold it’ in the space between neurons. But we still need to produce serotonin so the SSRI has something to ‘hold.’

Like all neurotransmitters, serotonin is a type of protein molecule made from the protein that you eat. These proteins go through a critical process called methylation.

Life (And Happy Chemicals) Can’t Exist Without Methylation

Methylation is a biochemical process that happens inside every cell in your body. It occurs billions of times per second, and contributes to a wide range of functions including:

  • Mood
  • Detoxification
  • Energy production
  • Maintaining DNA
  • Immunity
  • Inflammation

For methylation to occur efficiently and successfully, we need enough vitamin B12 and B9. The absence of these vitamins can become the rate-limiting factor in producing neurotransmitters.

A 2008 review published in Alternative Medical Review explains:

“Without the participation of 5-MTHF [from methylation pathway] in this process, SAMe and neurotransmitter levels decrease in the cerebrospinal fluid, contributing to the disease process of depression.” 2

Homocysteine is also part of the methylation cycle and high levels are associated with suppressive effects on “happy” neurotransmitters. Therefore it is hypothesized that high homocysteine levels cause a depression in mood. Folate (B9) and vitamin B12 benefit patients by lowering these homocysteine levels.6

While this hypothesis still requires clinical trials, it does support what we already know: vitamins B12 and B9 are critically important to mental health.

Do You Have A Vitamin B12 Deficiency?

As we’ve discussed, one of the symptoms of a B12 deficiency is low mood or depression. Other symptoms include:

  • Constant tiredness or fatigue
  • Difficulty concentrating
  • Muscle aches and weakness
  • Poor memory
  • Constipation, diarrhea or loss of appetite
  • Nerve problems such as numbness or tingling

There is a simple blood test which can diagnose a deficiency. Surprisingly, however, 50 percent of symptomatic patients show normal B12 levels.7  For this reason, elevated homocysteine levels are a more accurate measuring stick. If homocysteine is elevated, it’s likely that you are deficient in folate (B9) and vitamin B12.

Deficiency can occur simply by not including enough vitamin B12 in the diet, as in the case of vegetarians. But we can also become deficient due to poor digestive health and a limited ability to absorb nutrients. In these cases, healing the gut, adding enzymes and betaine HCL can help.

Some rare cases of B12 deficiency require medical supplementation. But it is within our diets that we find nature’s best source of vitamin B12.

Eat Yourself Happy!

Vitamin B12 is primarily found in pastured red meat such as beef, bison, lamb and wild game. The best sources of vitamin B9 (folate) are found in above ground vegetables, such as spinach, kale, asparagus, broccoli and avocado (technically a fruit).

If this sounds a lot like the “Paleo” or ancestral diet, you are correct.

Instead of trying to force happiness into existence, we should begin with the healthy diet and nutritional starting materials your brain needs to make those “happy chemicals” on a daily basis.

By providing your body with the vital starting materials it needs to make your own “happy chemicals”, you can set yourself up for a sunny disposition that truly comes from within.

 

ED NOTE
Love bread, but not the blood-sugar spiking carbs and grains? Check out Kelley’s newest book, Better Breads, including more than two dozen low-carb, grain-free, prebiotic-rich Paleo breads, biscuits, pancakes, muffins and more! Click here to learn more about Better Breads

 

REFERENCES

1. Webmd. Depression Health Center. Treatment resistant depression.http://www.webmd.com/depression/guide/treatment-resistant-depression-what-is-treatment-resistant-depression  

2. Miller, AL. The methylation, neurotransmitter, and antioxidant connections between folate and depression. Alternative medicine review. 2008;13(3):216-226.

3. Coppen, A. Bolander-Gouaille C. Treatment of depression: time to consider folic acid and vitamin B12. Journal of Psychopharmacology. 2005;19(1):59-65.

4. Michalak, J. Zhang, X.C. Jacobi, F. Vegetarian diet and mental disorders: results from a representative community survey. International Journal of Behavioral Nutrition and Physical Activity. 2012;9:67

5. Burkert, N.T. Muckenhuber, J. Großschädl, F. Rásky, E. Freidl, W. Nutrition and Health – The Association between Eating Behavior and Various Health Parameters: A Matched Sample Study. PLoS One. 2014;9(2)

6. Folstein, M. Liu, T. Peter, I. et al. The homocysteine hypothesis of depression. The American Journal of Psychiatry. 2007;164(6):861-867.

7. R, Oh. Brown, D.L. Vitamin B12 deficiency. American Family Physician. 2003;67(5):979-986.

 

Topics: Grass-fed Beef, Paleo, Grass-fed Lamb, US Wellness Meats