A. Early symptoms of the illness are much like the flu. After a short time (in some cases a day or two), more severe pneumonia-like symptoms may appear. Not all individuals with Legionnaires' disease experience the same symptoms. Some may have only flu-like symptoms, but to others the disease can be fatal.
One of the best ways to stay healthy is by choosing an array of foods to boost your immune system. Eating healthy, antioxidant-rich foods such as fruits and vegetables, whole grains, and lean protein is an important part of maintaining good immune system health to help ward off infection and illness.
Your immune system plays a key role in overall health and wellness. Unfortunately, your immune health can be compromised by destructive free radicals and oxidative stress from environmental and lifestyle factors. Eating foods rich in immune-boosting nutrients is essential to supporting your overall health. To help keep your immune system strong, include these immune boosting foods in you diet. Chicken Soup. Chicken soup may do more than just soothe a sore throat and keep you hydrated, it may keep your airways healthy, as well.