Are You Getting Enough B Vitamins?

I was diagnosed with Hypothyroidism soon after my daughter, who is now 13, was born. Once the right levels of medication were determined there hasn’t been a problem. When I decided to change to a vegan diet I found it commonly reported that eating soy could have a negative affect on thyroid functions. I don’t eat a lot of soy but definitely more than I have in the past. I’m all too familiar with how I feel when my thyroid levels are off and I felt fine, but I didn’t want to take a chance. I scheduled an appointment with my internal medicine doctor to see if he recommended testing my thyroid levels based on the change in my diet.

After a lengthy conversation about plant-based diets he recommended not only testing my thyroid levels but also a litany of vitamin levels as well. Throughout our conversation he seemed to be the most concerned overall about getting enough protein, carbohydrates, Vitamin D, calcium, iron and B vitamins. 

I’m happy to report that ALL of my tests came back positive with a report of excellent health. My thyroid medication will stay as is and no supplements recommended.

After my conversation with the doctor and having the lab tests and blood work done I was curious as to what exactly do B vitamins provide for the body and what foods are considered good sources. According to my doctor, a deficiency in one or more of the Vitamin B complexes can zap energy and brain power. I wanted to know more.

B vitamins play a bigger role in having a healthy body than I realized. They’re responsible for… cell metabolism, healthy brain cells, supporting nervous system and immune system functions as well as cardiovascular and respiratory health, proper circulation, mental outlook and cholesterol levels, fighting off free radicals, support for the formation of red blood cells, making energy from the foods you eat, muscle tone and even healthy hair and skin as well as overall energy and endurance levels.

Are you lacking B vitamins? Consider this…23 million or so people that are on a vegetarian or vegan diet along with 6 million women of childbearing age, 100 million baby boomers aged 50+ and nearly half of Americans who are stressed (which robs the body of B vitamins) are potentially at-risk for not getting enough B vitamins. Then add in the average American who eats an average American diet which is severely lacking in B vitamins. And what do you get? Energy crisis, brain fog and more. (Source: Garden of Life Magazine)

Recommended Daily Amount (Source: Livestrong)

Choline (B complex) men 550 mg; women 425 mg
Thiamin (B1) men 1.2 mg; women 1.1 mg
Riboflavin (B2) men 16 mg; women 14 mg
Niacin (B3) men 16 mg; women 14 mg
Pantothenic Acid (B5) men 5 mg; women 6 mg
Vitamin B6 men 1.3 – 1.7 mg depending on age; women 1.3-1.5 depending on age
Biotin (B7) adults 30 mg
Folate (B9)  adults 400 mcg
Cobalmin (B12) adults 2.4 mg

Total (approx.): men 622 mg; women 494 mg

B-packed foods (National Institute of Health, Office of Dietary Supplements):

eggs
sweet potatoes
mushrooms
broccoli
nuts
bananas
avocado
lentils
beans
legumes
grapefruit
strawberries
winter squash

 

Which of these foods do you eat regularly? Are you getting the recommended amount of B vitamins? Do you take vitamins daily?

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Comments: 14

  1. Miz August 14, 2012 at 5:22 am Reply

    I went through a similar ah ha moment with B.
    and then D.
    it’s amazing how vitamins can SEEM not crucial—till youre lacking…
    Miz recently posted..Falling off the healthy snacking wagon.My Profile

  2. jenna August 14, 2012 at 5:46 am Reply

    congrats on your tests all having good results! thats awesom!! i regularly eat all of the foods on your list except for grapefruit. i never think to buy those! thanks for sharing all of the awesome info! i really learned a ton!! SPA love!

  3. Lindsay @ The Lean Green Bean August 14, 2012 at 6:28 am Reply

    awesome about your test results! pretty sure i get enough vit B since i pretty much live on all the foods on that list :)
    Lindsay @ The Lean Green Bean recently posted..Sweet Potato PuffsMy Profile

  4. Michelle @ Running with Attitude August 14, 2012 at 8:34 am Reply

    Great information! I’m happy to say I eat quite a bit of the foods you listed!
    Michelle @ Running with Attitude recently posted..6 weeks down, 6 to goMy Profile

  5. Mindy @Road Runner Girl August 14, 2012 at 9:18 am Reply

    I eat a lot of those foods too but I also take B vitamins just in case! :-)
    Mindy @Road Runner Girl recently posted..Sweat Pink Blog Swap…Tiffany aka Running Hutch!My Profile

  6. Tina @ Best Body Fitness August 14, 2012 at 11:07 am Reply

    I can relate so much! I eat a mostly vegetarian diet and have hypothyroidism. I have to be very careful about soy because I notice a big difference in my mood and energy when I eat it. So I work hard on taking in enough B vitamins and will even supplement for htem.
    Tina @ Best Body Fitness recently posted..Nutrition Talk: Have Your Cake and Eat it TooMy Profile

  7. Julia @ Pain, Pride and Perseverance August 14, 2012 at 11:31 am Reply

    hmmm interesting. i should look more into this. i eat several of those foods regularly and take a daily vitamin but have definitely been trying to find ways i could have more energy! this was good info for me to read and absorb!
    Julia @ Pain, Pride and Perseverance recently posted..My MN Pups!My Profile

  8. Jamie @ couchtoironwoman August 14, 2012 at 11:43 am Reply

    I’m glad all of your tests came back with good results! I try to take vitamins as often as I can and keep my diet varied with different foods that have vitamins that I might be lacking. Thanks for sharing!
    Jamie @ couchtoironwoman recently posted..Wedding Memories: The HoneymoonMy Profile

  9. Amanda@HappyMotherRunner August 14, 2012 at 1:50 pm Reply

    So happy your tests came back with good results. I worry about my vitamin B. I recently found out that my grandmother and mother have been diagnosed with low vitamin B. So I am making an appointment to get mine checked!
    Amanda@HappyMotherRunner recently posted..State Laws Dictating Junk Food In Schools (Random Thought of the Week)My Profile

  10. Debbie@ Live from La Quinta August 14, 2012 at 2:35 pm Reply

    Thanks for this post. I eat most of those food, but I do supplement B12, as it is not available in non-animal foods.
    Debbie@ Live from La Quinta recently posted..Guest Post: Lessons of a First Time MarathonerMy Profile

  11. Lisa @ RunWiki August 14, 2012 at 5:24 pm Reply

    Such a great post! I too have thyroid disease and chronic migraine disease. My Dr. has me come in for B12 injections once a month because I am chronically low. There is some evidence suggesting that migrainer’s do no absorb oral B vitamins. Thank you for this very well written and educational post.
    Lisa @ RunWiki recently posted..Nature Box Product Review and GiveawayMy Profile

  12. Carrie August 14, 2012 at 10:47 pm Reply

    Great information. I don’t take vitamins and try to get it all through food. I’d really be interested to see based on bloodwork if I’m successful.

  13. C-Dog August 15, 2012 at 11:19 am Reply

    So if beans are packed with “B” and protein, doesn’t this resolve the protein dilemma….more beans!!
    I want your diet to be as awesome as possible so we don’t need pills!! (Then let me know what I need to eat!)
    *Also, stop eyeing my burrito filling….make your own!

  14. Lee August 20, 2012 at 9:06 pm Reply

    So glad your tests results came back so well! Mine? Not so much. I take B12 supplements and have a shot once every 2 weeks and still they only found “trace” amounts in my last blood tests :( I have to figure out what’s blocking the absorption. In the meantime, I’m here reading about you every day and enjoy your many successes, Jill!

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