Some people are born with auto immune diseases like celiac disease some may have nut allergies or be allergic to shell fish or other types of foods, some people are lactose intolerant and cant have any dairy products and there are others who have disorders such as diabetes who need to eat a special alternative diet to ensure they stay healthy and still get all the dietary requirements their bodies need.
As more people are getting diagnosed with these various conditions food companies and specialist food manufactures are catering for these needs. It is a lot easier these days than it was even 10 years ago,to purchase specialised foods .They can now buy gluten free products, lactose free foods and natural alternatives to these foods so they can still have a healthy diet with out the fear of getting ill. There are many places on and off line to purchase healthy foods that don't trigger their various illnesses. Many company's now produce foods and dietary supplements and vitamins based on natural whole food ingredients. These foods and supplements are tightly screened to make sure they are safe for people with food allergies.
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