<human>:  What vitamins should I take to help boost my immune system?
<bot>: Vitamins A, C, D, and E all help support a healthy immune system. Additionally, zinc, selenium, and magnesium have also been shown to improve immune function. Eating a balanced diet with plenty of fresh fruits and vegetables, lean protein, and whole grains is the best way to ensure that your body is getting the vitamins and minerals it needs.