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Healthy Diets and Cruciferous Vegetables

Updated on March 28, 2012

Your healthy diet plan should include cruciferous vegetables!

For my New Year’s resolution, I’m trying to follow a more healthy diet. I’d love to lose weight, but that’s not the main focus of my new diet plan. I’m sure, however, that weight loss will be a great added benefit. I’m trying to cut out meats and get most of my protein from fish, legumes, fat-free milk, and eggs. I’m also experimenting with lots of veggies and vegetarian recipes, especially vegetarian recipes that include cruciferous vegetables. I’ve known for years about the benefits of incorporating these "super food" vegetables into eating plans, so I tried to eat four or five servings of the veggies every week, even when I wasn’t as concerned about following a beneficial diet plan. Now, however, I’m trying to eat a cross-like vegetable every day. There’s a pretty long list of cruciferous vegetables, and I actually really like most of them, so consuming crucifers is pretty easy for me.

Broccoli is my favorite vegetable.
Broccoli is my favorite vegetable.

What are cruciferous vegetables

Are you asking yourself, “What are these healthy vegetables?” Okay, I guess we need to cover that before I go on. Cruciferous vegetables are all members of the Cruciferae family. They’re usually pretty easy to identify because of their central root or stalk and four main stems or leaves that grow out from the central part of the plant, making the shape of a cross. The cross shape is where the vegetables get their name – “cross” in Latin is crux. Sometimes such vegetables are called crucifers or cruciferae.

Another versatile, healthy vegetable.
Another versatile, healthy vegetable.

What are phytochemicals

Okay, something else to learn: What are phytochemicals? Phytochemicals are naturally occurring compounds that are found in some plants, including cruciferous plants. Studies show that some phytochemicals have the ability to help protect the body against certain cancers. In fact, an important drug used in the treatment of cancer, paclitaxel, is a phytochemical made from yew trees.

What are phytochemicals in cruciferous veggies that help fight cancer? Actually, there are three phytochemicals in crucifers that might help protect against and even fight cancerous cells: indole 3-carbinol, sulforaphane, and crambene. These compounds work by triggering the body to produce enzymes that can neutralize cancer-causing agents before they have the chance to harm healthy cells.

What cancers have been implicated in the cruciferous vegetables cancer connection? Studies suggest that such vegetables can help protect against lung cancer, breast cancer, prostate cancer, colon cancer, cervical cancer, endometrial cancer, and liver cancer.

With all this research, I hope you're beginning to understand how important it is to your health to include these foods into your daily routine. If you can't eat them every day, at least try to work in several servings a week. In fact, some people find it easier to gradually add health foods to their regular way of eating. I guess they don't want to "shock" their digestive systems!

What are phytochemicals?
What are phytochemicals?

Cruciferous vegetables list

Below is a cruciferous vegetables list of the most popular cruciferae consumed in the United States. This list of vegetables isn’t complete – I just mention the ones with which most Americans will be familiar.

List of cruciferous vegetables

Broccoli

Cabbage

Cauliflower

Horseradish

Bok choy

Brussels sprouts

Radish

Turnip greens

Turnip roots

Watercress

Kale

Rutabaga

Arugula

Collard greens

Mustard greens

Kohlrabi

Raw veggies are great with dips!
Raw veggies are great with dips!

A healthy diet

Cruciferous vegetables are an important part of a healthy diet. Why? Because these veggies are loaded with healthy vitamins like A, B2, B6, and C. They’re also a good source for folic acid, and they even contain heart-healthy omega-3 fats. Magnesium and potassium, both important nutrients, can also be found in these vegetables. Another big part of a healthy diet plan is consuming enough fiber. With the discussed vegetables, you get both types of dietary fiber – soluble and insoluble. Amazingly, cruciferous veggies deliver these healthy ingredients at very low calorie counts.

Doctors and nutritionists are discovering more and more dietary benefits attained from cross-shaped vegetables. For example, studies show that when crucifers are part of a healthy diet, inflammation in the body is reduced, which can help lower the risk for cardiovascular disease. Also, now doctors think there’s a crucifer vegetables cancer link. Read on!

Learn about the cruciferous vegetables cancer connection.
Learn about the cruciferous vegetables cancer connection.

Cruciferous vegetables cancer connection

There’s a strong cruciferous vegetables cancer association that you might find interesting. Many researchers now believe that crucifers help fight cancers and tumors in more than one way. These veggies help fight free radicals, harmful molecules that are produced in our bodies. A National Cancer Institute study showed that eating cruciferous veggies every day was much more important in reducing free radicals than adding vitamin supplements and fiber were. Plus, when you eat crucifers, you also get to take advantage of their other benefits, like phytochemicals.

Read about cruciferous vegetables and thyroid.
Read about cruciferous vegetables and thyroid.

Cruciferous vegetable thyroid connection

Should loads of these vegetables be part of everyone’s healthy diet? Nope. If you have problems with thyroid function, you probably need to limit the amount of cruciferae. The cruciferous vegetables thyroid problem is that crucifers contain goitrogens, substances that can support goiter formation and reduce the amounts of the hormones produced by the thyroid gland. When the veggies are cooked for longer than thirty minutes, however, most of the goitrogens are destroyed. If you’re worried about cruciferous vegetables and thyroid function, consult your doctor before making crucifers part of your regular diet.

Coleslaw can be part of a health-friendly diet.
Coleslaw can be part of a health-friendly diet.

Adding cruciferous vegetables to a healthy diet

Obviously, not everyone enjoys eating crucifers, but there’s probably at least one cruciferous vegetable you find palatable. If not, you can “sneak” these veggies into foods like soups, stews, stir-fries, and dips. Add some raw radishes to your tossed salad or to your potato salad, or include some chopped cooked turnips in your spinach dip. Try adding some creamed cauliflower to your mashed potatoes. Add some arugula in your chef’s salad. If you get a little creative, you can find all sorts of ways to follow healthy diets that include beneficial veggies.

For those of us who are fortunate enough to actually enjoy cruciferous vegetables, there are tons of ways to eat them. You can often find plenty of vegetarian recipes that include crucifers. Some of my favorite dishes made from these vegetables are broccoli and cheese, coleslaw, steamed cabbage, broccoli salad, and Asian stir-fry with broccoli. Being a southerner, we often eat mustard, turnip, and collard greens, too. We also enjoy steamed broccoli, cauliflower, and Brussels sprouts, served with a little butter and parmesan cheese. As part of my new diet plan, I keep beneficial vegetables like raw broccoli and cauliflower in the fridge, ready to eat raw with low-fat dips.

Benefits of cruciferous vegetables:

How to cook bok choy:

How to cook kale:

Comments

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    • Suzie ONeill profile image

      Suzie ONeill 

      7 years ago from Lost in La La Land

      I was surprised to discover that I like most of the veggies on the list. Go me! LOL

      Thanks for sharing! :)

    • bearclawmedia profile image

      bearclawmedia 

      7 years ago from Mining Planet Earth

      I always loved your cooking recipe's but this is a great piece. I have been eating raw food for a month. part of my diet, at first I did not like it, but it's growing on me. Actually its not growing on me, getting slimmer. hehehehe Happy New year to you and those you love.

    • Angela Blair profile image

      Angela Blair 

      7 years ago from Central Texas

      Wow -- thanks for the info Habee -- didn't know what all those veggies were called but love 'em all (now just have to include more of them in my diet). It's really easy to fix "junk" when one lives alone -- and it'd be just as easy to fix these veggies. Voted UP! Best, Sis

    • drbj profile image

      drbj and sherry 

      7 years ago from south Florida

      The only vegetables I really enjoy that are crusiferus ... cruciferis ... like you mentioned are radishes and cabbage. So I will be adding more of the former to my salad and more of the latter to my cole slaw. Thanks for this healthy update, Holle.

    • leahlefler profile image

      Leah Lefler 

      7 years ago from Western New York

      I didn't realize Kale and Bok Choy were cruciferous! Good to know - we eat a lot of broccoli, but I'll have to include some variety in our meals!

    • vwriter profile image

      vwriter 

      7 years ago from US

      Great hub. I'm also trying to increase vegetables, decrease meat. Just beginning to feel the difference. But no weight change yet.

    • Kris Heeter profile image

      Kris Heeter 

      7 years ago from Indiana

      Good hub and very useful:) In addition to the phytochemicals, antioxidants, etc., the fiber from these veggies help flush toxins out of the intestinal system.

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