Gold Member Badge


  • You're all caught up!

The Nutrition in a Watermelon Radish

author image Danielle C. Tworek
Based in Florida, Danielle C. Tworek covers health news and medical topics for various online publications. She is a certified personal trainer with the National Academy of Sports Medicine, as well as a Schwinn indoor cycling instructor. Tworek holds a Bachelor of Science in human nutrition.
The Nutrition in a Watermelon Radish
Watermelon radish on a wood table. Photo Credit: daizuoxin/iStock/Getty Images

Originally cultivated in China, large, colorful watermelon radishes are a nutritious root vegetable. The Chinese have long believed in the healing powers of this vegetable, thanks to its high phytochemical profile including zeaxanthin, lutein and beta-carotene. Watermelon radishes are a rich source of antioxidants, vitamins and minerals.

Video of the Day

The Watermelon Radish

Unlike the common red globe radish, the watermelon radish has a muted green to white exterior and a fleshy, bright-pink interior. It is also much larger, weighing up to 1 lb., and has a much sweeter flavor. Peak season for watermelon radishes is in the fall, but they are usually available year-round.


One cup of watermelon radishes provides only 16 calories. Watermelon radishes are 89 percent water, which can lend to improving your hydration. Due to their low calorie contribution, watermelon radishes may be served cooked as a side dish or raw as part of a salad without negatively impacting the nutrient profile of the dish.


Watermelon radishes are a rich source of vitamins. A 1-cup serving includes 11 milligrams of vitamin C, 8 milligrams of vitamin A and 1.08 milligrams of niacin. Less than 1 milligram of thiamin, riboflavin and niacin also also provided per 1-cup serving of watermelon radish. It also offers a generous serving of folate, at 25 micrograms per cup.


Eating watermelon radishes can improve your intake of 10 minerals essential to a balanced diet. These include 43 milligrams of phosphorus, 33 milligrams of potassium, 19 milligrams of calcium and 17 milligrams of magnesium, as well as moderate quantities of sodium, iron, zinc, copper, manganese and selenium.

LiveStrong Calorie Tracker
Lose Weight. Feel Great! Change your life with MyPlate by LIVESTRONG.COM
  • Gain 2 pounds per week
  • Gain 1.5 pounds per week
  • Gain 1 pound per week
  • Gain 0.5 pound per week
  • Maintain my current weight
  • Lose 0.5 pound per week
  • Lose 1 pound per week
  • Lose 1.5 pounds per week
  • Lose 2 pounds per week
  • Female
  • Male
ft. in.


Demand Media