What do Jerusalem artichoke and turmeric add to ordinary fibre — why are they in the blend? — Fiber Health cocktail (turmeric/Jerusalem artichoke) 150g

The basis of the mix is fibre from the wheat grain husk — it is practically indigestible, absorbs water and mechanically helps the intestinal contents move along evenly. But the other two components add further properties.

Jerusalem artichoke is valued above all as a source of inulin — a soluble dietary fibre classed as a prebiotic. Unlike the insoluble fibre of wheat bran, inulin serves as food for beneficial bacteria in the large intestine. The mix therefore contains both insoluble and soluble fibre, which gives it a more versatile effect on digestion.

Turmeric has traditionally been used in the cooking and folk medicine of various cultures as a spice with antioxidant properties. In this product it is not the main active component, but it makes the mix more functional for those looking for fibre with plant additions rather than just bran.

The product is not a medicine and is not intended to treat or prevent disease. It is an addition to the diet that people choose as a convenient way to increase their intake of different types of fibre.