4 Health Benefits <br />of Tomatoes Not only is a tomato low in calories, <br />carbs and sugar, but it also has a decent amount of fiber. Plus, tomatoes <br />offer these extra health benefits. 1. They're chock-full of vitamins Tomatoes supply a hefty dose of <br />Vitamin C, as well as vitamin A and vitamin K. 2. They're warriors of the heart The antioxidant lycopene, which gives tomatoes their red color, has been <br />linked to lowering death rates <br />of people with metabolic syndrome. 3. They boost digestive health If you're prone to constipation, the 1.5 grams of fiber in a tomato, paired with its 6 ounces of fluid, can help to get things moving. 4. They can promote skin health A 2011 study, published by pubmed.gov, found that when tomato paste is combined with olive oil, it has the ability to protect against sun damage and boost collagen production.