Immune system

The immune system is a complex collection of organs, cells and tissues that work collectively to protect the body against disease caused mostly by pathogens (bacteria, viruses, parasites and fungi). Parts of the immune system include the tonsils, lymph nodes, appendix, spleen, thymus, skin and mucous membranes. The lymph nodes in particular produce lymphocyte cells …

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Digestive health

Foods that claim to improve digestive health are now commonplace on the supermarket shelves. In recent years, these probiotic-bacteria have become popular ingredients in foods designed to promote digestive health. These days, it’s not as simple as adding ‘fibre’ – many more exotic sounding ingredients such as resistant starch, inulin, oligosaccharides and polydextrose are used, not to mention the lactic acid bacteria that are added to yogurts and yogurt drinks