The health benefits of carrots include reduced cholesterol, prevention from heart attacks, improving vision and reducing the signs of premature aging. Furthermore, carrots have the ability to increase the health of your skin, boost the immune system, improve digestion, increase cardiovascular health, detoxify the body and boost oral health in a variety of ways. The antioxidants and phytochemicals in carrots may also help with blood sugar regulation, delay the effects of aging and improve immune function.