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ANSWER: For Each Minute Your Brain Does Not Receive Oxygen, Your Chances Of Living Gets Reduced So A persons brain can live for about 7 Minutes without oxygen Edit Share to:
Life after brain death is the body still 'alive'? Live science. The same thing is how long your mother was not breathing before. Dec 2015 we can't survive without oxygen, but how long can go before our the ability to draw breaths, we're effectively dead within a few brain for up about six minutes after heart stops.