Red beets, or beetroot, are a vibrant and nutrient-dense root vegetable known for their distinctive earthy flavour. Long celebrated for their culinary versatility, they are now widely recognized as a superfood due to their extensive nutritional profile. Understanding the specifics of their nutritional content per 100g is key to appreciating their contribution to a healthy diet.
Macronutrients per 100g
A typical 100-gram serving of raw red beets provides a balanced, low-calorie foundation for meals.
- Calories: Approximately 43-44 kcal.
- Carbohydrates: Around 9.6-10 grams, a significant portion of which are natural sugars.
- Fiber: An excellent source of dietary fiber, offering about 2.8 grams per 100g, which supports digestive health and satiety.
- Protein: Provides a small but valuable amount of protein, typically 1.6-1.7 grams.
- Fat: Extremely low in fat, with only about 0.2 grams per 100g.
Key Vitamins and Minerals
Red beets are an outstanding source of several essential micronutrients, especially B vitamins and key minerals.
- Folate (Vitamin B9): With a particularly high content, 100g of raw beets can provide up to 27% of the Daily Value (DV) for folate, which is crucial for DNA synthesis and cell function. It is especially important for pregnant women.
- Manganese: This essential trace element is involved in bone formation, nutrient metabolism, and brain function. A 100g serving contains a notable amount of manganese.
- Potassium: Beets are a good source of potassium, which is vital for nerve function, muscle contractions, and maintaining healthy blood pressure levels.
- Iron: While the iron content is not extremely high, it contributes to red blood cell function and oxygen transport.
- Vitamin C: Provides a dose of this powerful antioxidant, which is important for immune function and skin health.
Bioactive Compounds: Beyond the Basics
What truly sets red beets apart are their unique bioactive compounds, which are responsible for many of their impressive health benefits.
- Betalains: These are the potent antioxidants and anti-inflammatory pigments that give red beets their vivid color. They can help combat oxidative stress and chronic inflammation, which are linked to various diseases.
- Dietary Nitrates: Beets are exceptionally rich in dietary nitrates, which the body converts into nitric oxide. Nitric oxide helps to relax and widen blood vessels, which has significant effects on blood pressure and athletic performance.
Comparison with Other Vegetables
To put the nutritional value into perspective, here is a comparison of a 100g serving of raw red beets with other common vegetables. Nutritional values can vary, so these are representative averages.
Nutritional Profile per 100g: Red Beets vs. Other Vegetables
| Nutrient | Raw Red Beets | Raw Carrots | Raw Spinach | 
|---|---|---|---|
| Calories | 43-44 kcal | 41 kcal | 23 kcal | 
| Carbohydrates | 9.6 g | 9.6 g | 3.6 g | 
| Protein | 1.6-1.7 g | 0.9 g | 2.9 g | 
| Fiber | 2.8 g | 2.8 g | 2.2 g | 
| Fat | 0.2 g | 0.2 g | 0.4 g | 
| Folate (B9) | High (109 µg) | Low (19 µg) | Very High (194 µg) | 
| Manganese | Good Source | Low | Good Source | 
| Vitamin A | Low | Very High | High | 
How to Incorporate and Maximize Nutritional Benefits
Red beets are surprisingly versatile and can be enjoyed in many forms. How you prepare them can affect their nutritional content.
To Maximize Nitrate Content: Boiling can reduce the nitrate content as these compounds are water-soluble. Opt for steaming (for no more than 15 minutes), roasting, or eating them raw to preserve more nutrients.
Raw: Grate raw beets into salads, coleslaw, or a veggie burger mix for a boost of colour and nutrition.
Roasted: Roasting brings out the natural sweetness of beets. Toss cubes with a little olive oil and herbs for a delicious side dish.
Juiced: Beet juice is a popular way to consume a concentrated dose of nitrates, which athletes often use before exercise to boost performance. However, be mindful of the high sugar content.
Side Note: Consuming red beets can cause harmless red or pink-coloured urine, a condition known as beeturia.
Conclusion
The nutritional value of red beets per 100g solidifies its reputation as a superfood. Low in calories but rich in fiber, vitamins, and minerals like folate and potassium, red beets offer a powerful package of health benefits. Their unique content of betalains and dietary nitrates provides anti-inflammatory effects, potential blood pressure reduction, and improved athletic performance. By incorporating this versatile root vegetable into your diet, you can easily boost your overall nutrient intake and enjoy its vibrant colour and earthy flavour.
For more detailed nutritional information, consult the USDA FoodData Central.(https://www.nutritionvalue.org/Beets%2C_raw_nutritional_value.html)