• Menu
  • Skip to right header navigation
  • Skip to main content
  • Skip to secondary navigation
  • Skip to primary sidebar

Natural Fertility and Wellness

Trying to get pregnant? Learn how to prepare your body and overcome infertility.

  • Start Here
  • Fertility Help
  • Recipes
  • Books
  • Start Here
  • Fertility Help
  • Recipes
  • Books
  • Contact Donielle
  • About Donielle
  • Privacy Policy
Home » How to Eat Your Veggies

How to Eat Your Veggies

March 17, 2011 //  by Donielle Baker

FacebookTweetPinYummlyEmail

Eat more green!! Eat more raw!!

We constantly hear of the benefits that greens and veggies have on our health and often come across recipes for green smoothies. But did you know that these same veggies have a dark side as well? That they may not be as healthy or beneficial as some media outlets tout?

A couple of weeks ago I happened to mention on my facebook page that I had made myself a smoothie for breakfast (something I’m trying to get more into the habit of doing) and that yes….even I had used raw spinach. After the multitude of comments, and questions, I think I need to elaborate.

Not all vegetables should be eaten raw. Or at least not all the time in excess.

And while I am a huge proponent of eating more raw foods for the beneficial enzymes, there are a couple of types of veggies that may cause health issues when regularly eaten raw.

broccoli
photo credit: wanko

Cruciferous Vegetables

Of rather large importance, especially for those who are struggling with infertility, is the fact that cruciferous veggies have a natural chemical in them that can block the production of thyroid hormones. These chemicals, called goitrogens, are released when the raw vegetable is chewed or when our intestines break down the vegetable when it is only lightly steamed.

Cook before you eat: Arugula, broccoli, kale, cauliflower, cabbage, turnip, collard greens, bok choy, brussels sprouts, radish, rutabaga, and watercress.

Many of these cruciferous veggies are commonplace in our diets; arugula in salads, broccoli, and cauliflower in veggie trays. Though no one would ever assume eating your veggies could actually harm your health. So what exactly do these goitrogens do to our bodies? Well, I’m no scientist and don’t have a research lab at my disposal, but the verdict seems to be that these veggies increase the amount of iodine we need in our bodies. When our bodies lose iodine, our thyroid starts to suffer – which seems to be the reason that raw cruciferous veggies have been linked to hypothyroidism.

Many people may be suffering from hypothyroidism and not even know it. And having hypothyroidism can directly affect fertility. The signs and symptoms of hypothyroidism, for those that haven’t heard much about it, are; fatigue, chronically cold extremities, constipation, dry skin, heavy periods, depression and reduced libido.

On the other side of this coin, these cruciferous veggies are healthy. They contain many essential nutrients, anti-oxidants, and health-promoting vitamins and minerals! It seems that by steaming them until fully cooked we can cut goitrogens by 1/3, cooking for 30 minutes reduces it by 90%.

spinach spoken here
photo credit: wwworks

more reading – Cruciferous Vegetables by Chris Masterjohn

Greens

Since spinach isn’t a cruciferous veggie, the question remains; why shouldn’t we eat it raw?

“Oxalic acid combines with metals such as calcium in the body to form oxalate crystals which can irritate the gut and kidneys. The most common kind of kidney stone is made of calcium oxalate.”   – Juicing Book

Many greens contain oxalic acid and it seems there are two theories of thought behind it. One says that it can bind to iron and calcium within the body, even from other sources of food. The other says that it can only bind to the calcium within the food containing the acid itself. Either way, your body won’t be able to absorb the number of nutrients you’re feeding it.

But cooking these foods can destroy the oxalic acid.

On the other hand some folks claim that by cooking these foods and rendering the oxalate ‘dead’ or ‘inorganic’ that this inorganic oxalate is what causes problems within our bodies. Huh. I sure wish about now that I had my degree in researching foods! (Though, this source also has meat on it’s “harmful” list – so I automatically don’t give the entire site much credit. But that’s just me) And they also recommend not to eat oxalic acid containing foods if you suffer from kidney problems….but yet they told us that ‘organic’ oxalic acid is fine……

Foods containing oxalate acid are many, but a few of the most popularly eaten raw are; spinach, chard, beet greens, rhubarb, parsley, and chives.

What I Do Know

We should be eating a variety of foods, both raw and cooked. If a healthy person eats food that has goitrogens or oxalic acid every once in a while or even a couple of times per week, there most likely will not be any harm done to the body.

If one suffers from thyroid issues, calcium absorption issues, chronic kidney stones, they’d be better off making sure all of these vegetables are only consumed cooked!

What do you think of / what do you know about, eating cruciferous veggies and foods containing oxalic acid?

Some links (including Amazon.com links) in our posts might be affiliate links. This means that, at no additional cost to you, I may earn an affiliate marketing commission if you make a purchase.

Some links (including Amazon.com links) in our posts might be affiliate links. This means that, at no additional cost to you, I may earn an affiliate marketing commission if you make a purchase.

  • Bio
  • Twitter
  • Facebook
  • *Disclaimer
Donielle Baker

Donielle Baker

owner and editor of Natural Fertility and Wellness at Natural Fertility and Wellness
I believe women can learn how to heal their bodies & balance their hormones through natural methods. An advocate for natural health, I have a passion for nourishing/real food nutrition and natural living. My personal background includes both infertility and miscarriage and I started Natural Fertility and Wellness in 2008 in order to share all of the information I found helpful in my journey to heal from PCOS and overcome infertility.
Donielle Baker

@donielle

Follow @donielle
Donielle Baker
Donielle Baker
Many of the links on this site are affiliate links, which mean that the owner of the site may earn a small commission from your purchase through the company. We will not recommend a company that we do not purchase from ourselves and we thank you for your support. No contributor or author on this site is a medical doctor and the statements made here have not been approved by the Food and Drug Administration. These statements are not intended to diagnose, treat or cure or prevent any disease. This notice is required by the Federal Food, Drug and Cosmetic Act. Read our privacy policy and full disclosure here.
FacebookTweetPinYummlyEmail

Category: Fertility DietTag: Nutrition

You may also be interested in these posts from the same category.
salmon sample fertility diet menu

Sample fertility diet menu by Liz Schau

pregnant woman in photo - increase fertility

Four dietary changes that will increase fertility

superfoods for boosting fertility

Super foods for fertility

food for a fertility diet

Fertility Diet, the best way to eat when you’re trying to get pregnant

hand holding vitamin a supplements

Vitamin A and Fertility

is milk good for fertility

Is milk good for fertility?

MSG and fertility

MSG and fertility

fertility foods checklist

Free Fertility Foods Checklist

How gluten and infertility are connected

Could bread be the cause of your infertility?

food tips for natural hormone balance

Eating for natural hormone balance

10 simple ways to clean up your diet

10 Simple ways to clean up your diet

maca for fertility and hormone balance

Maca for hormone balance

Previous Post: «How to make beef broth How to make beef broth
Next Post: 4 Tips to Enhance Fertility Through Exercise exercise for fertility»

Reader Interactions

Comments

  1. Jen @ Happy Little Homemaker

    March 17, 2011 at 2:51 pm

    I so wish I had read an article like this 2 years ago! I had an undisclosed thyroid isse for almost a year and had two miscarriages back to back before it was diagnosed. The next cycle I got pregnant AGAIN & she’s 4 months old now.

  2. Holly @ yourgardeningfriend.com

    March 17, 2011 at 7:52 pm

    I had NO idea!!

    My specialty is the fun and “pretty” gardening, as opposed to the edible kind, so this is very enlightening. You’d naturally think that eating your vegetables raw is the optimal and healthiest way.

    Thanks!

  3. Brittany

    March 18, 2011 at 1:49 pm

    I have (or am? I never know which..) hypothyroidism so I try to be careful to avoid consuming cruciferous veggies raw. When I use kale or spinach in a smoothie, I put the greens in first and then pour some boiling water over them, let them sit for a minute, blend them up and then add the other ingredients. Do you think this is sufficient to get rid of the the oxalic acid/goitrogens? Or should I actually be cooking them more?

    • donielle

      March 18, 2011 at 1:53 pm

      @Brittany, I think, from what I’ve read anyways, is that they may need to be cooked for a longer period of time. Maybe try cooking it up in bulk and then freezing? I have also heard though that some cooking or steaming also takes care of some of the oxalic acid, though I haven’t seen a study that compares the two.

  4. Linda

    December 20, 2011 at 1:43 pm

    Hi, are you referring to the one study that was done 26 years ago on cruciferous vegetables? I don’t believe that it was as clear as, don’t eat raw cruciferous and the subjects were possibly iodine deficient to start with. The benefits of the anti-cancer effect from the cruciferous vegetables is from raw, when you chew or blend or juice them to release the nutrients. I think this subject requires more research.

    • donielle

      December 28, 2011 at 3:03 pm

      @Linda, Agreed – it needs more research. But I guess the basis of this article is to say that if you have thyroid issues, cook these veggies. If you don’t eating them raw sometimes is ok, but cook them sometimes too.

  5. Joe

    September 8, 2012 at 12:56 pm

    Hi,

    With regards to cruciferous veggies I don’t think it’s as simple as it seems… The isothiocyanates only seem to interfer with the uptake of iodine (and therefore your thyroid) IF your diet is defficient in Iodine.

    These same isothiocyanates have been shown in multiple studies to provide tangible anti-cancer benefits.

    So unless you’ve had previous thyroid problems, or have a diet low in iodine, you may miss out on this wonderful benefit if you cook your cruciferous veggies.

    As ever, more research is needed.

    All the best, Joe

    • donielle

      October 8, 2012 at 2:47 pm

      @Joe, Joe – agreed! More research is definitely needed. 🙂 I happen to eat some of the veggies raw from time to time, but I think it’s important for people to know that by eating a lot of these raw, especially for those that DO have thyroid disorders as it seems like they are never told this information.

      Thanks for takign the time to leave some extra info for me (and others)!

  6. Melissa Dobney

    September 9, 2013 at 1:35 pm

    Hi Donielle,

    I love your above blog about cruciferous vegetables and I agree with you that a healthy body should be able to eat a variety of foods, both raw and cooked. I have a few questions for you but first let me give you a little bit of background.
    I drink whole food concentrated juice powders that I reconstitute with water or juice or make smoothies with. The company I get these powders from has a patented process that does not remove any of the nutritional benefits from the plants through heat. One of my favorite powders is Cocoa LeafGreens but I am wondering what your thoughts are on concentrated whole food powders and if you would consider this safe for someone who suffers from thyroid disorders. The Cocoa LeafGreens have spinach, barley grass, broccoli sprouts, faba bean, and field pea juice powders along with Cacao. I’d love to hear back from you.

    • Donielle Baker

      September 9, 2013 at 2:47 pm

      I guess the biggest question is how do you feel taking them? Do you feel your health improving? Are you basal temps where they should be? (97.4ish pre-ovulation, 98.1ish post ovulation) Everyone has slightly different symptoms that their thyroid isn’t working properly, do you notice those symptoms getting better? Worse?

      With any supplement, it all comes down to how it’s affecting your body chemistry, if you feel better on it and continue to, it’s probably fine. 🙂

  7. Mark

    September 30, 2013 at 7:22 am

    Thanks for the article :)…

  8. Santosh

    December 21, 2013 at 5:36 pm

    Hey, love these tips on eating raw or cooked spinach and other veggies. I think eating cooked vegetable are good as now a days there are heavy douse of pesticide. Else I prefer the organic veggies.
    Thanks for sharing great article, Donielle!

Primary Sidebar

Can I help you find something?

  • Contact Donielle
  • About Donielle
  • Privacy Policy

Copyright © 2023 · Mai Lifestyle Pro on Genesis Framework · WordPress · Log in

Share this ArticleLike this article? Email it to a friend!

Email sent!