Salt Healthy? Mammograms Useful? Your Questions Answered

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Lots of big health stories are making news in the past week. From this morning's news that it may actually be healthy to consume more salt in your diet, to yesterday's study questioning the value of mammograms to World Autism Awareness Day (today) on the heels of autism diagnoses surging, there remain a lot of questions. Wednesday was your chance to get answers.

NBC News Chief Medical Editor Dr. Nancy Snyderman and Anne Thompson hosted a live interactive webcast to discuss all of the topics above, and answer other questions you sent in using the hashtag #AskNBCNews on Facebook and Twitter.

If you missed it live, bookmark this page where you can watch on-demand later this afternoon.