When microorganisms like bacteria, viruses, parasites and pathogens threaten the body's immune system, it is the first line defense. The immune system can be affected by increased levels of stress, tension, depression and low quality food. If your immune system isn’t working at its full potential, you are more likely to get sick or contract infections. Your daily intake of nutrients is the best way to boost your immune systems. Ayurveda, a system for natural healing that uses herbs to…