Carrots are an often overlooked vegetable, but if you’re struggling with the strength of your immune system, carrots should make a comeback in your diet. Carrots contain high concentrations of vitamin A, which is a precursor to beta-carotene, one of the most powerful antioxidants available to us. Beta-carotene can help rid the body of free radicals, which cause oxidative stress and can lead to many chronic conditions, including cancer! By providing your immune system with a major boost, carrots are an ideal solution for poor immunity.