CLEARWATER, Fla. - eTradeWire -- Welcome back to another edition of our "Fun Facts on Nutrition!" Get ready to be intrigued by some fascinating and little-known facts about food. Here's to your enjoyment of a fun and nutritious day.

1. Potatoes Were the First Food Grown in Space

In 1995, NASA and the University of Wisconsin collaborated to grow potatoes in space aboard the space shuttle Columbia. This experiment was part of a larger effort to develop sustainable food sources for long-term space missions. Talk about out-of-this-world nutrition.

Reference: Wheeler, R. M. (2010). Plants for human life support in space: From Myers to Mars. Gravitational and Space Biology Bulletin, 23(2), 25-35.

2. Bell Peppers Have More Vitamin C Than Oranges

While oranges are famous for their vitamin C content, bell peppers actually contain even more. A single cup of chopped red bell pepper provides nearly three times the vitamin C of an orange. Plus, they're low in calories and rich in health-giving plant chemicals known as antioxidants, making them a perfect snack.

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Reference: Howard, L. R., et al. (2000). Antioxidant activity and fruit quality changes in bell pepper. Journal of Agricultural and Food Chemistry, 48(4), 1713-1720.

3. Avocados Are Actually Berries and Have Many Benefits

Surprise. Avocados are technically berries. They contain one large seed, fitting the botanical definition of a berry. Avocados are also nutritional powerhouses, full of healthy fats, fiber, potassium, and vitamins C, E, and K.

In addition, there are many studies showing the benefits of avocado for heart health, as well as for weight management and anti-aging effects.

Reference: Dreher, M. L., & Davenport, A. J. (2013). Hass avocado composition and potential health effects. Critical Reviews in Food Science and Nutrition, 53(7), 738-750.

Fun and Health Go Hand-in-Hand

Isn't nutrition interesting? These fun facts on nutrition highlight the amazing world of food. Each week, we'll bring you inspiring nutritional facts for your excellent health.

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This health news is shared by Nutrition Breakthroughs, maker of the original calcium and magnesium based sleep aid Sleep Minerals II (https://www.nutritionbreakthroughs.com/sleep-minerals-ii-effective-natural-sleep-aid-for-insomnia-nutrition-breakthroughs) and Joints and More (https://www.nutritionbreakthroughs.com/joints-and-more-natural-joint-relief-hair-growth-more-energy-nutrition-breakthroughs) a natural supplement for joint relief, less aches and pains, stronger hair and nails, and more energy.