Carrots vs. Sweet Potatoes: Which Packs More Nutrients?

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Key Takeaways

  • Both carrots and sweet potatoes are valuable sources of beta carotene, a plant pigment that your body converts into vitamin A and that may reduce the risk of cancer.
  • Sweet potatoes offer more vitamin C and magnesium, while carrots provide more vitamin A and vitamin K.
  • Per serving, sweet potatoes deliver more calories and carbohydrates, too, and may require moderation for people managing blood glucose levels.

Carrots and sweet potatoes are both starchy and sweet root vegetables, but each offers a unique nutritional profile and potential health benefits.

Nutritional Comparison

Variations in nutritional profiles can occur due to the type of carrots or sweet potatoes used, the method of preparation (raw, boiled, roasted), and portion size. A comparison of 100 grams (3.5 ounces) of boiled and drained carrots and sweet potatoes includes:

  Carrots Sweet Potatoes
Calories3576
Protein 0.76 g1.37 g
Fat 0.18 g0.14 g
Carbohydrates8.2 g17.7 g
Total Sugars 3.45 g5.74 g
Fiber3 g2.5 g
Starch 0.17 g5.22 g
Vitamin A 852 mcg787 mcg
Vitamin C3.6 mg12.8 mg
Vitamin K13.7 mcg2.1 mcg
Beta carotene8330 mcg9440 mcg
Magnesium10 mg18 mg

Benefits of Carrots Over Sweet Potatoes

Compared to sweet potatoes, carrots have the following benefits:

  • Higher in vitamin K, which supports blood clotting and healthy bones
  • Higher in water content, which helps increase daily hydration
  • Lower in calories, which can help create the calorie deficit (consuming fewer calories than you need for energy) necessary for weight loss
  • Lower in sugar, which helps prevent blood sugar spikes while supporting weight management and overall well-being
  • Lower glycemic index value, which causes a steadier, smaller release of glucose into your bloodstream, an important concern for people who have or are at risk of diabetes

Benefits of Sweet Potatoes Over Carrots

When compared to carrots, sweet potatoes have the following benefits:

  • Higher in vitamin C, a vitamin necessary for tissue repair, collagen formation, and immune system support
  • Higher in beta carotene, an antioxidant that helps improve vision, reduce the risk of certain cancers, and protect against oxidative stress (an imbalance of free radicals and antioxidants causing cell damage)
  • Higher in protein, which is necessary for producing and repairing cells, fighting infection, and building muscle
  • Higher carbohydrate and starch content, which means they take longer to digest, so you feel fuller and have energy over a longer period of time
  • Higher in magnesium, which is vital for more than 300 enzymes that control processes like blood sugar, muscle and nerve function, and healthy bones

What It Means for Your Health

Both carrots and sweet potatoes contribute beneficial nutrients and bioactive compounds such as fiber, carotenoids (natural pigments that act as antioxidants), and other antioxidants, which may impact your response to certain conditions and diseases.

Better Insulin Response

On the glycemic index chart, carrots have a low glycemic index (55 or less), while sweet potatoes are ranked as having a medium glycemic index (56 to 69).

Because carrots and sweet potatoes have a moderate or lower glycemic index and contain fiber and resistant starch, they tend to cause slower rises in blood sugar compared with more refined carbohydrate sources.

Reduced Cancer Risk

Both carrots and sweet potatoes contain antioxidants, such as beta-carotene, with anti-inflammatory potential that may help reduce cancer risk. While carrots have more solid support from human data for cancer prevention, initial research suggests that sweet potatoes, especially purple varieties, may show promising anticancer potential.

Improved Cardiovascular Health

Carrots and sweet potatoes can contribute to better cardiovascular health. The high fiber content, especially soluble fiber, helps lower low-density lipoprotein (LDL, or “bad”) cholesterol levels, which can reduce the risk of heart conditions.

Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
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Anna Zernone Giorgi

By Anna Giorgi

Giorgi is a freelance writer with more than 25 years of experience writing health and wellness-related content.

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