Hoping to improve your immune system? Look no further than these seven foods and supplements, which have been clinically proven to enhance immunity, improving your response to a variety of illnesses and infections. By adding them to your daily meals or weekly regimen, you can easily and affordably strengthen your immune response Researchers have been studying natural compounds that provide immunological support for decades, but several of these compounds stand out for their therapeutic potential in the stimulation and protection of the immune system. Try adding these seven natural substances to your diet for immune enhancement: 1. Vitamin C In addition to its role in various metabolic and physiological functions, your body uses vitamin C to protect your immune system, and researchers have studied the efficacy of vitamin C as a therapeutic treatment in the prevention of cancer, diabetes, atherosclerosis, the common cold, stroke and heart disease. Vitamin C improves neutrophil chemotaxis, a process that betters the ability …