Learn what the experts say and what daily dose of chocolate is the most healthy.

Flavanols act asantioxidants, mopping updamaging free radicalsthat are produced during cell metabolism.

They can also reduce resistance to insulin and make blood vessels more elastic, reducing blood pressure.

Chunks of dark chocolate

)Andrew Hounslea / Getty Images

Suggestions for a concrete number of grams or ounces are hard to come by.

It seems a little chocolate goes a long way in helping you to live longer.

With some research saying it really doesn’t matter, eat the amount of chocolate that works for you.

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doi:10.1371/journal.pone.0123161

Katz DL, Doughty K, Ali A.Cocoa and chocolate in human health and disease.Antioxid Redox Signal.

2011;15(10):27792811. doi:10.1089/ars.2010.3697

Claims About Cocoa.

US National Institutes of Health Information Sheet.

Buitrago-Lopez A, et al.

Chocolate Consumption and Cardiometabolic Disorders.BMJ2011;343:d4488.