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.
2) Foods High in Vitamin E. Like vitamin C, vitamin E is a powerful antioxidant. Research suggests maintaining ample levels of vitamin E is crucial for maintaining a healthy immune system, especially among older people. To get your fill of vitamin E, look to these foods: wheat germ oil.
The good news is that there are natural ways to potentially supercharge the immune system, and most of them may be found right in the kitchen cabinet. Some of the natural methods for immune system health are garlic, fermented foods, probiotics, and vitamin D. Turmeric is also a popular option. This ancient spice has been used for thousands of years in potentially fighting a range of medical conditions.