Chemically speaking, the world we’re living in is something of a minefield. Toxic man-made chemicals are everywhere, in the food we eat, the air we breathe and the indoor and outdoor environments we inhabit. They are so pervasive that it’s essential that you protect yourself from the onslaught, minimize your exposure and steer clear of as many of them as you possibly can. Why make the effort? Because the volume of toxic chemicals we’re dealing with daily are laying siege to our bodies, and particularly to our metabolic health, making millions of us fatter and sicker than any generation that’s gone before.