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EAT THE RAINBOW & LOSE WEIGHT

09.08.19

by BODY COMPLETE RX

Eating The Rainbow: Why Eating a Variety of Fruits and Vegetables Is Important for Optimal Health

Eating the rainbow is a fundamental healthy eating tip. (And no, not artificially colored foods like Skittles or M&Ms!)

But what does it mean? Why is it important to get a variety of colorful fruits and vegetables in your diet? You may be tempted to find a few foods you or your kids or family members like and to focus on eating those. And it can be easy to fall into routines. But the truth is: Our bodies benefit from variety. For optimal health, we need a rainbow of nutrients and colors.

In fact, the variety of vitamins, minerals, antioxidants, and phytochemicals in fruits and vegetables have enormous healing powers. And many of them bring their own distinctive colors. Eating a diversity of colorful foods can be an easy way to get a complete range of the vitamins and minerals your body needs to thrive.The advice to “eat the rainbow” is often used with kids. And while kids especially need a diversity of foods in their diets, so do adults.

Why Are Fruits and Vegetables So Many Different Colors?

Each color in fruits and vegetables is caused by specific phytonutrients, which are natural chemicals that help protect plants from germs, bugs, the sun’s harmful rays, and other threats.

And each color indicates an abundance of specific nutrients.

Most Americans Aren’t Getting the Range of Colorful Foods They Need

According to a 2009 phytonutrients report (based on data from the National Health and Nutrition Examination Surveys), 8 out of 10 people in the US are falling short in virtually every color category of phytonutrients.

Based on the report,

69% of Americans are falling short in green phytonutrients
78% of Americans are falling short in red phytonutrients
86% of Americans are falling short in white phytonutrients
88% of Americans are falling short in purple and blue phytonutrients
79% of Americans are falling short in yellow and orange phytonutrients

Now, let’s take a look at what the color of your food can tell you about its nutrition — and at how you can get more of the colorful range of phytonutrients to help your body function at its best.

Red Fruits and Vegetables Help Fight Cancer, Reduce the Risk of Diabetes and Heart Disease, Improve Skin Quality, and More

Red fruits and vegetables contain phytochemicals, including lycopene and ellagic acid. These powerful nutrients have been studied for their cancer-fighting effects and other health benefits.

For example, a daily dose of tomato sauce has been found to reverse the progression of prostate cancer. Watermelon is even higher in lycopene than tomatoes, and the lycopene may be more bioavailable.

Watermelon is also rich in a phytonutrient called citrulline, which may work as a treatment for mild to moderate erectile disfunction Also, strawberries have been found to prevent and even reverse esophageal cancer.

Getting your phytonutrients from whole foods is best. In fact, taking phytonutrients, like lycopene and beta-carotene, in supplement form because may increase the risk of cancer. But consuming these phytonutrients in whole-food form, like tomato sauce, has been found to decrease the risk of cancer.

Examples of Healthy Red Foods to Try

Red peppers
Tomatoes
Strawberries
Raspberries
Watermelon
Apples
Cranberries
Cherries
Grapes
Red onions
Pomegranate
Beets

Orange and Yellow Fruits and Vegetables Improve Immune Function, Reduce the Risk of Heart Disease, Promote Eye Health, and More

Orange and yellow fruits and vegetables are rich in vitamin C and carotenoids, including beta-carotene. Some carotenoids, most notably beta-carotene, convert to vitamin A within the body, which helps promote healthy vision and cell growth.

Citrus fruits contain a unique phytonutrient called hesperidin, which helps to increase blood flow. This has important health ramifications. If you tend to get cold hands and feet, eating an orange a day may help keep your hands and feet warm. More importantly, consuming citrus may also reduce your risk of stroke.

Examples of Healthy Orange and Yellow Foods to Try

Oranges
Grapefruit
Lemons
Mangoes
Papayas
Carrots
Sweet potatoes
Winter squash (butternut, kabocha, delicata, acorn)
Yellow summer squash
Corn
Cantaloupe
Orange and yellow peppers
Golden beets
Pineapple
Peaches

Green Fruits and Vegetables Boost the Immune System, Help Detoxify the Body, Restore Energy and Vitality, and More

Greens are one of healthiest foods we can eat. Green fruits and vegetables are rich in lutein, isothiocyanates, isoflavones, and vitamin K - which is essential for blood and bone health.

In addition, green vegetables are rich in folate – a nutrient especially important for pregnant women to consume to help prevent congenital disabilities.

Cruciferous vegetables, like broccoli, have been shown to enhance immune function, while dark leafy greens like kale may improve moods

Kiwi fruit has been shown to help alleviate a wide array of maladies, from the common cold to IBS & insomnia, and may even help repair DNA damage.

Examples of Healthy Green Foods to Try

Broccoli
Kale
Romaine lettuce
Collard greens
Brussels sprouts
Green grapes
Green apples
Asparagus
Spinach
Swiss chard
Arugula
Green beans
Peas
Zucchini
Kiwi fruit
Avocado
Edamame

Blue and Purple Fruits and Vegetables Fight Cancer and Unwanted Inflammation and Help Keep You Young

Blue and purple fruits and vegetables are rich in phytonutrients, including anthocyanins and resveratrol, and have been studied extensively for their anti-cancer and anti-aging properties.

Studies show that the bioactive phytochemicals in berries work to repair damage from oxidative stress and inflammation.

Red cabbage, which is purple, is one of the best superfood bargains and has the highest level of antioxidants per dollar.

Examples of Healthy Blue and Purple Foods to Try

Blueberries
Blackberries
Red (purple) grapes
Red (purple) cabbage
Eggplant
Plums
Prunes
Figs

White and Brown Fruits and Vegetables Protect Against Certain Cancers, Keep Bones Strong, and Are A Heart-Healthy Choice

White and brown produce may not be as brightly colored as other foods, but they still are a healthy choice and have phytonutrients.

Like broccoli, cauliflower is a cruciferous vegetable rich in an anti-cancer compound called sulforaphane. Garlic and onions are in the allium family of vegetables and contain the powerful cancer fighting compounds allicin and quercetin.

And phytonutrients in white button mushrooms have been found to inhibit aromatase activity and breast cancer cell proliferation.

Examples of Healthy White and Brown Foods to Try