Poor liver function can exacerbate some allergic conditions, asthma, skin eruptions, hay fever etc.

Middle age people have more digestive problems because their enzyme activity is less and they are usually eating foods that are enzyme less. They eating more bread, cooked foods, in some cases more alcohol and more sweet foods. When these dead foods are removed from the diet thereby taking the overload away from the liver, then the problems gradually improve.

In auto-immune disease e.g. poly-arthritis and systemic lupus, if the diet is high in foods containing synthetic chemicals, colours, preservatives, in fact all artificial sweeteners and flavours, snacks and crisps, colas, soft drinks, and packaged foods. These foods (it is questionable if they can be called food).

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