Yogurt (Probiotics)

Taking live bacteria might not be the best idea to stay in shape, but, truth is, certain bacteria are necessary for your body to function properly. One example is the Lactobacillus acidophilus, which is a type of good bacteria that is produced in your gut. This type of bacteria produces lactic acid that helps digest food. Without L. acidophilus, your body won’t be able to utilize many nutrients and your immune system will shut down. Another strain of good bacteria is the Bifidobacterium lactis, known to boost the immune system among the elderly. Based on a study in New Zealand, people who ate yogurt that contains probiotics had higher levels of immune cells that help fight off harmful foreign bodies in your system.

Skip the antibiotics, supplements and drugs, because your body is designed to utilize the healing properties of the food you eat. Strengthening your immune system requires eating a wide variety of foods and ditching the junk foods. Exercise to get your blood flowing and eliminate body toxins through sweat. Eating the aforementioned food will help you fight flu, colds and infections so you can feel healthy and at your best.