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Natural Yoghurt_文教Education

  sugarless yoghurt could help beat bad breath, tooth decay and gum disease, say scientists.

  japanese researchers found eating the yoghurt reduced levels of hydrogen sulphide - a major cause of bad breath - in 80% of volunteers.

  the key are active bacteria in yogurt, specifically lactobacillus bulgaricus and streptococcus thermophilus.

  details were presented at a meeting of the international association for dental research.