Hackernews posts about American Heart Association

1. American Heart Association says melatonin may be linked to serious heart risks (www.sciencedaily.com)
   100 points by pogue 3 months ago | 58 comments
2. American Heart Association Revives Theory Light Drinking May Be Good for You (www.nytimes.com)
   13 points by bookofjoe about 1 month ago | 13 comments
3. Sweetened drinks linked to increased risk of irregular heartbeat (www.independent.co.uk)
   2 points by AndrewDucker almost 2 years ago | 3 comments