Food Guide

Yellow Sweet Potato: Causes and Solutions for Discoloration

The other day, I was making some of my Sweet Potato Fritters, and as I was peeling the sweet potatoes, I noticed that they had a yellow tone to them.

I had purchased these sweet potatoes a few weeks prior, so they were fresh.

And I had purchased them at a store that I know sells good quality sweet potatoes.

But, as I looked at the sweet potatoes more closely, I realized that all of the ones that I had purchased were like this.

1. Rich in Antioxidants

I love sweet potatoes.

Not only are they delicious, but they’re also packed with nutrients.

One of the main nutrients found in sweet potatoes is antioxidants.

In fact, they’re one of the best natural sources of antioxidants.

Antioxidants are important because they help protect the body’s cells from damage caused by free radicals.

Free radicals are unstable molecules that can lead to inflammation and disease.

So, eating foods rich in antioxidants, like sweet potatoes, can help keep your body healthy and reduce your risk of developing certain conditions, such as heart disease and cancer.

In addition to being rich in antioxidants, sweet potatoes also contain a variety of other nutrients, including fiber, potassium, and vitamins A and C.

They’re also low in fat and high in protein, making them a great choice for anyone looking to add a healthy and nutritious ingredient to their diet.

I try to incorporate sweet potatoes into my meals as often as I can.

They’re a great addition to soups, stews, and even breakfast dishes, like pancakes and waffles.

I also enjoy baking them, which brings out their natural sweetness even more.

2. Cancer Fighting Properties

The natural world is a treasure trove of potential cancer treatments, and sweet potatoes are no exception.

In fact, they may be especially beneficial for cancer patients.

One of the key ways that sweet potatoes may fight cancer is through their rich supply of antioxidants.

These compounds, which are also found in other fruits and vegetables, help protect the body’s cells from damage caused by free radicals.

Free radicals are unstable molecules that can lead to inflammation and disease, including cancer.

Antioxidants help neutralize free radicals and may help reduce the risk of cancer.

In addition to their antioxidant content, sweet potatoes also contain a variety of other nutrients that may have anti-cancer properties.

These include vitamins, minerals, and beneficial plant compounds like flavonoids.

Some of the most promising include vitamin C, vitamin B9, copper, and quercetin.

Overall, sweet potatoes are a delicious and nutritious addition to any cancer patient’s diet.

3. Healthy for the Eyes

The eyes are one of the most sensitive organs in the body.

As a result, they require a lot of care and attention.

One of the best ways to keep your eyes healthy is to eat a diet rich in fruits and vegetables.

Yellow sweet potatoes are a great option because they are packed with nutrients and antioxidants.

One of the most important nutrients for eye health is beta-carotene, which is a precursor of vitamin A.

Yellow sweet potatoes are also a good source of vitamin C, a known antioxidant that can help protect the eyes from damage.

Additionally, yellow sweet potatoes are a good source of magnesium, which can help reduce eye strain.

So, if you want to keep your eyes healthy, add some yellow sweet potatoes to your diet.

They’re not only delicious, but they can help keep your vision sharp and clear.

4. May Improve Sleep

The possible reasons for your sweet potato being yellow could be due to:

1. It’s a variety that’s meant to be yellow.

2. It could be due to deterioration of the sweet potato.

3. It might be due to the soil composition and the nutrients present.

4. It may be due to the weather.

5. It might be a sign of an underlying disease.

If your sweet potato is yellow, it’s best to consult a local agriculture expert to determine what the exact cause could be.

Yellowing of sweet potato can be due to various reasons and the best way to know for sure is to have it examined by a professional.

5. Reduce Risk of Disease

The color of your sweet potato can give you a clue as to its nutritional content.

Orange and yellow varieties tend to be rich in beta-carotene, an antioxidant that’s also responsible for the vibrant color of carrots and apricots.

As with those vegetables, the deeper the color of your sweet potato, the more beta-carotene it contains.

This pigment is converted into vitamin A in your body, which helps maintain your immune system and healthy eyes.

One cup of cooked orange sweet potato, for example, provides more than four times the recommended daily intake of vitamin A for an adult.

The vitamin A in sweet potato also supports a healthy immune system, helping to reduce your risk of disease.

In addition to its antioxidant properties, vitamin A is also believed to have anti-inflammatory effects, which may explain why some studies have found that diets high in beta-carotene and vitamin A may be helpful in reducing the risk of certain cancers.

One large study found that participants who consumed the most beta-carotene had a lower risk of lung cancer.


The reason your sweet potato is yellow could be because it’s high in antioxidants and cancer-fighting properties.

It could also be good for your eyes.

But wait, there’s more.

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Emily W.

Emily Wong is an Asian-American food writer the founder of With nearly 8 years of experience, she has a passion for making cooking accessible to everyone and sharing her personal experiences with food. Emily's vision for is to create a community of food lovers who are passionate about cooking, eating, and sharing their experiences with others. Read my story
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