TO GO WITH AFP STORY BY ANNE-LAURE MONDESERT A person sets up sugar free pastries at the Eugene's pastry, on June 17, 2015 in Paris. Many books, documentaries, articles, online testimonies abound on the 'no sugar' diet, as nutritionists warn about the dangers of a 'without diet'. The World Health Organization confirmed previous guidelines that sugars should make up less than 10 percent of a person's total daily energy intake, but in a new twist said countries should strive for half that amount. AFP PHOTO / MARTIN BUREAU (Photo credit should read MARTIN BUREAU/AFP/Getty Images)
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TO GO WITH AFP STORY BY ANNE-LAURE MONDESERT A person sets up sugar free pastries at the Eugene's pastry, on June 17, 2015 in Paris. Many books, documentaries, articles, online testimonies abound on the 'no sugar' diet, as nutritionists warn about the dangers of a 'without diet'. The World Health Organization confirmed previous guidelines that sugars should make up less than 10 percent of a person's total daily energy intake, but in a new twist said countries should strive for half that amount. AFP PHOTO / MARTIN BUREAU (Photo credit should read MARTIN BUREAU/AFP/Getty Images)
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