FOOD & SOCIETY. AUSTRALIAN. David Gillespie was 40kg overweight, lethargic, sleep-deprived and the father of four, with twins on the way. He knew he needed to lose weight fast, but he had run out of diets - all had failed. After doing some reading on evolution (why weren't our forebears fat?), David cut sugar - specifically fructose - from his diet. He immediately started to lose weight, and kept it off. Slim, trim and fired up, David set out to look at the connection between sugar, our soaring obesity rates and some of the more worrying diseases of the twenty-first century, and discovered some startling facts in the process. Sugar was once such a rare resource that nature decided we didn't need an off-switch - in other words, we can keep eating sugar without feeling full. Sweet Poison exposes one of the great health scourges of our time and offers a wealth of practical and accessible information on how to avoid fructose, increase your enjoyment of food and lose weight.