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4. Carrots

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Eating a carrot a day can help keep the doctor away. Carrots are beneficial for the immune system due to their carotene content, which our bodies convert into vitamin A. This vitamin plays a vital role in enhancing our ability to fight off infections.
To improve the absorption of vitamin A, consider grating a carrot and drizzling some sunflower oil over it. This simple preparation not only makes for a tasty addition to your meals but also maximizes the nutritional benefits of carrots, supporting your overall health.