1 serving (123 grams) contains 25 calories, 1.0 grams of protein, 0.4 grams of fat, and 5.0 grams of carbohydrates.
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Nutrition Information
Calories |
36 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.6 g | 0% | |
| Saturated Fat | 0.1 g | 0% | |
| Polyunsaturated Fat | 0.1 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 7.2 mg | 0% | |
| Total Carbohydrates | 7.3 g | 2% | |
| Dietary Fiber | 2.2 g | 7% | |
| Sugars | 4.7 g | ||
| protein | 1.5 g | 3% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 18 mg | 1% | |
| Iron | 0.4 mg | 2% | |
| Potassium | 406.8 mg | 8% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Food Attributes
Source of Calories
About Tomatoes
Tomatoes are nutrient-rich fruits belonging to the Solanaceae family, originating from South and Central America. They play a key role in global cuisines such as Mediterranean, Italian, and Latin American. Known for their vibrant red hue, tomatoes are highly versatile in dishes like salads, soups, and sauces. Nutritionally, a medium raw tomato (about 123g) provides approximately 20 calories, 1.2g of fiber, 16.3mg of vitamin C, 10mg of calcium, and 0.22mg of iron. Tomatoes are predominantly water (around 95%) but are also an excellent source of antioxidants such as lycopene, a compound that has garnered attention for its potential health-promoting properties.
Health Benefits
- High in vitamin C (16.3mg per serving), which supports immune function and skin health.
- Rich in lycopene, an antioxidant linked to lower risks of heart disease and certain cancers.
- Contains fiber (1.2g), aiding digestion and promoting gut health.
- Supplies potassium, which contributes to heart health by aiding blood pressure regulation.
- Low in calories and fats, making it an excellent choice for weight management diets.
Dietary Considerations
Selection and Storage
Store tomatoes at room temperature away from direct sunlight for optimal flavor. Refrigerate ripe tomatoes if not consumed within a few days to extend shelf life.
Common Questions About Tomatoes Nutrition
Are tomatoes high in protein?
Tomatoes are not considered high in protein, containing only 0.82 grams of protein per 100 grams. They are primarily composed of water, carbs, and fiber, serving better as a source of nutrients like vitamins and antioxidants.
Can I eat tomatoes on a keto diet?
Yes, tomatoes are compatible with a keto diet due to their low carb content, providing only 4.04 grams of carbs and 2.63 grams of sugar per 100 grams. They can be included in moderation as part of salads, sauces, or snacks.
What are the health benefits of eating tomatoes?
Tomatoes are rich in vitamin C, potassium, and antioxidants like lycopene, which may help lower the risk of heart disease and promote skin health. Additionally, their fiber content (1.2 grams per 100 grams) aids in digestion and supports gut health.
What is a recommended serving size for tomatoes?
A typical serving size for tomatoes is one medium tomato (approximately 123 grams), which provides around 25 calories, 0.9 grams of protein, 5 grams of carbs, and 1.5 grams of fiber. Adjust the portion size based on your dietary needs.
How do tomatoes compare to cherry tomatoes in nutrition?
Cherry tomatoes are slightly sweeter and contain fewer carbs and calories per ounce compared to regular tomatoes. While both types are high in vitamin C and lycopene, cherry tomatoes may be more convenient to use in salads and as snacks.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
- USDA FoodData - Tomatoes DataU.S. Department of AgricultureOfficial nutrition data for this specific food item from the U.S. Department of Agriculture's comprehensive food database.
- Lycopene and Tomatoes in Human HealthNational Library of Medicine (PubMed)Peer-reviewed article discussing the health benefits of lycopene, a key nutrient in tomatoes.
- Dietary Guidelines for Americans, 2020-2025: VegetablesU.S. Department of Agriculture and U.S. Department of Health and Human ServicesDietary recommendations highlighting the role of vegetables, including tomatoes, in a balanced diet.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
