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Heart Healthy Recipes, Issue #095 - Health Benefits of Watermelon Radishes
April 29, 2025

Welcome to Heart Healthy Recipes' Newsletter

The watermelon radish is the featured heart-healthy food for this month’s newsletter. Heart Healthy Recipes’ newsletter is featuring this month's food choice of watermelon radishes due to the many heart-health benefits.

Also, featured are several recipes, including a no-sugar, spicy, pickled watermelon radish recipe, along with several other recipes to help incorporate into a heart-healthy diet.

Watermelon radishes are usually available year-round, but typically at their peak during the spring months.

The watermelon radish has a vibrant and sweet flavor with a bright pink colored interior, white skin, and thin, green outer rim. This heart-healthy radish has similar characteristics to the summer fruit giving the radish its name of watermelon.


Health Benefits of Watermelon Radishes

The sweet-flavored watermelon radish has a crisp texture and is excellent in many dishes, including salads. The radish is a great source of vitamin C, fiber, calcium, potassium, and folate.

The watermelon radish, being a healthy source of potassium, may help regulate and lower blood pressure. The radish contains antioxidants of anthocyanins which may help reduce the risk of cardiovascular disease.

In addition, the high content of vitamin C in the radish helps reduce blood pressure. The vitamin C antioxidant in watermelon radishes may help over-all health by boosting the immune system, along with helping to protect cells from damage, reducing inflammation and protecting the heart.

Watermelon radishes are high in dietary fiber helping to lower LDL, or unhealthy cholesterol, along with aiding healthy digestion. This fiber may also help lower blood pressure.

Also, the low-fat, watermelon radishes are low in calories making them a healthy food choice in many meals to help aid in weight management.




Watermelon Radish Chips

Tasty and colorful snack alternative to traditional potato chips. Homemade watermelon radish chips are lower in calories and have a sweet flavor.

Recipe Ingredients:

4 watermelon radishes, sliced

1 teaspoon onion powder

1 teaspoon garlic powder

½ teaspoon sea salt (optional)

Recipe Instructions:

Preheat the oven to 400°F.

Wash and trim both ends of the watermelon radishes. Slice the radishes into thin, even slices and place evenly in a single layer on a baking sheet, lightly oiled with olive oil. Lighly season with the onion and garlic powders. Add sea salt (optional), if desired.

Place in the preheated oven for approximately 15 minutes or until watermelon radishes are lightly brown and crisp.

Remove from oven and cool before serving.

Makes 4 servings.



Spiced and Pickled Radishes

No-sugar added, spicy pickled radishes extend the life of produce making them available for salads and welcome additions to meals.

Recipe Ingredients:

1 pound (approx. 1½ bunch) watermelon radishes, sliced

1 jalapeño, sliced

1 cup apple cider vinegar

1 cup water

1 teaspoon sea salt

1 tablespoon peppercorns

½ teaspoon mustard seeds

12-15 garlic cloves (optional)

Recipe Instructions:

Wash and trim both ends of the watermelon radishes. Cut the radishes into thin rounds or slices. Divide and place into four heatproof Mason jars, preferably 16-ounce size each. Next, slice the jalapeño into ½-inch rounds and also place in the jars, dividing equally.

In a medium saucepan heat the vinegar, water, and sea salt over medium heat. Stir until the sea salt is dissolve, about 1 minute. Pour the brine mixture over the radishes and jalapeño.

Divide the peppercorns and mustard seeds among the jars. If desired, add approximately three garlic cloves to each jar.

Allow the jars to cool at room temperature. Place in the refrigerator for a minimum of 24 hours.

Store up to one week in the refrigerator.

Makes 16 servings.




Watermelon Radish Salad

Spring salad with heart-healthy ingredients of avocado, onions, and more.

Salad Recipe Ingredients:

2 pounds watermelon radishes, thinly sliced

1 English cucumber, thinly sliced

3 green onions, thinly sliced

¼ cup parsley, chopped

1 ripe avocado, peeled, pitted and sliced

Vinaigrette Dressing Ingredients:

¼ cup lemon juice

¼ cup extra virgin olive oil

1 garlic clove, minced

1 teaspoon mustard

¼ teaspoon black pepper

¼ teaspoon sea salt (optional)

Recipe Instructions:

In a large bowl, add the watermelon radishes, along with the cucumbers, green onions, and parsley. Add sliced avocado on top.

In a small bowl, whisk the lemon and oil, along with garlic, mustard, black pepper and sea salt (optional).

Drizzle the liquid dressing from the small bowl over the ingredients of the large salad bowl.

Makes 4 servings.


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*Medical/Nutritional Disclaimer: Heart Healthy Recipes' Newsletter and HeartHealthyRecipes.com website offers informational service only and the information contained in this newsletter is not intended as professional nutritional or medical advice. The content in this newsletter should not be used solely during a medical emergency or for the diagnosis or treatment of any medical condition. Please consult your doctor or other qualified health care provider regarding any course of medical treatment.
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