Are tomatoes good for weight loss?

Yes, tomatoes can be good for weight loss. A medium tomato contains only 18 calories and 1.2g of fiber, which can help you feel full without consuming many calories.

Are tomatoes good for people with diabetes?

Tomatoes are a good option for people with diabetes. They have no added sugar and a low caloric content, making them suitable for blood sugar management.

Are tomatoes considered ultra-processed?

No, tomatoes are not ultra-processed. They are a whole food, classified as NOVA Class 1, meaning they are unprocessed or minimally processed.

Are tomatoes a good source of protein?

Tomatoes are not a significant source of protein. A medium tomato provides 0.9g of protein, so they should be combined with other protein-rich foods to meet your daily needs.

vegetable · Serving 1 medium

Tomato

With a FoodScore of 62/100, tomatoes are a good choice. They are low in calories, free from added sugar and saturated fat, and provide beneficial fiber and Vitamin C.

Good

FoodScore / 100

Score breakdown

What it has going for it

Bonuses

Micronutrients (Vitamin C)+2
Whole food (NOVA 1)+10

What brings the score down

Penalties

Nothing significantly penalised. Well done.

Based on our published methodology (USDA Dietary Guidelines 2020-2025 + NIH DRI).

Nutrition facts

Nutrient	Per 100g	% DV
Calories	18 kcal	—
Total fat	0.2 g	0%
Saturated fat	0 g	0%
Trans fat	0 g	—
Fiber	1.2 g	4%
Protein	0.9 g	2%
Added sugar	0 g	0%
Sodium	5 mg	0%
Potassium	237 mg	5%
Calcium	10 mg	1%
Iron	0.27 mg	2%
Magnesium	11 mg	3%
Phosphorus	24 mg	2%
Zinc	0 mg	0%
Vitamin A	9 %	9%
Vitamin C	15 %	15%
Vitamin D	0 %	0%
Vitamin E	4 %	4%
Vitamin K	8 %	8%
Vitamin B12	0 %	0%
Folate	0 %	0%
Riboflavin	0 %	0%
Omega-3	0 g	—

Eat this instead

Higher-scoring foods in the same category.

Kale (raw)

vegetable

75Very good

Spinach (raw)

vegetable

73Good

Broccoli (cooked)

vegetable

69Good

Sweet potato (baked)

vegetable

69Good

Carrot (raw)

vegetable

66Good

Frequently asked questions

Are tomatoes good for weight loss?: Yes, tomatoes can be good for weight loss. A medium tomato contains only 18 calories and 1.2g of fiber, which can help you feel full without consuming many calories.
Are tomatoes good for people with diabetes?: Tomatoes are a good option for people with diabetes. They have no added sugar and a low caloric content, making them suitable for blood sugar management.
Are tomatoes considered ultra-processed?: No, tomatoes are not ultra-processed. They are a whole food, classified as NOVA Class 1, meaning they are unprocessed or minimally processed.
Are tomatoes a good source of protein?: Tomatoes are not a significant source of protein. A medium tomato provides 0.9g of protein, so they should be combined with other protein-rich foods to meet your daily needs.

Sources: USDA FoodData Central · FDA Nutrition Facts label

Updated 4/19/2026.