Kefir is another probiotic-rich dairy product available in most supermarkets, and unlike yogurt, many people who are lactose intolerant can drink kefir without issue. The beverage is also higher in probiotics than yogurt. Kefir is made by adding lactic acid bacteria and yeast -- called "grains" -- to cow, goat, coconut, or soy milk. Research suggests the drink can improve bone health, digestive health, and fight infection.

This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.