Doctor's Note

If you're asking yourself "what beet-related boost in athletic performance?" you may have missed the first video in this series Doping with beet juice. And if the whole "nitrate to nitrite double pass" is a mystery to you, then check out yesterday’s video. If you're thinking "wait a second, aren't nitrites the preservatives in cured meats that cause cancer?" then you're way ahead of me—stay tuned to the 14 following videos in this series and feel free in the meantime to check out the hundreds of other videos on 1000+ topics.

For some context, please check out my associated blog posts: Using Greens to Improve Athletic Performance, Breast Cancer & Alcohol: How Much Is Safe?, and Tea and Flouride Risk

  • Michael Greger M.D.

    If you’re asking yourself “what beet-related boost in athletic performance?” you may have missed the first video in this series Doping with beet juice. And if the whole “nitrate to nitrite double pass” is a mystery to you, then check out yesterday’s video. If you’re thinking “wait a second, aren’t nitrites the preservatives in cured meats that cause cancer?” then you’re way ahead of me—stay tuned to the 14 following videos in this series and feel free in the meantime to check out the hundreds of other videos on 1000+ topics.

  • BPCveg

    Amazing how important bacteria are proving to be!

  • paul3917

    Should I stop rinsing my mouth with salt water (which I find soothing to my gums) or stop chewing xylitol-flavored gum, which is supposed to kill bacteria?

    • arlenesue

      Are there any safe mouthwashes. I use ACT restorative. Is it harmful and kill helpful bacteria?

  • lisakskinner

    Would this avoidance of antibacterial products include the triclosan often used in toothpaste? Should we all go back to brushing our teeth with baking soda?

    • Toxins

      That is not necessary. If you brush your teeth at night, you will wake up in the morning with bad breath because the bacteria have recolonized. It is relatively easy to reacquire mouth flora. I just don’t brush my teeth in the morning if i plan on hard physical activity that day.

      • Martin Miller Poynter

        seriously? Not even brushing with baking soda? Wonder if that destroys the flora…

  • http://healthwhileuwait.com terrylm

    I don’t use soap on most of the body, now, as I shower, with the idea that the natural skin flora is maintained and can do it’s job. Have you anything on soaps and this matter?

  • Michael Greger M.D.

    For some context, please check out my associated blog post Using Greens to Improve Athletic Performance!

  • Will

    would have liked to see the atheletic performance measured after antispetic mouthwash to “close the loop” and associate the perfomance benefits with nitrites

  • kgreene

    Are non-antiseptic mouthwashes OK? Also, in this or a related video, you say that the nitrates in beet juice spur action by proton pumps. Does that mean that the use of proton pump inhibitors such as Nexium will diminish the production of nitrites and therefore NO in the body, regardless of whether you are juicing? Emerging research seems to suggest that NO is helpful for many physical processes and possibly to ward off disease, so it would seem that the effects of PPIs could be far-reaching. Thanks!

  • Cbish

    There is a big push in the alternative dental world to use hydrogen peroxide in your tooth brushing routine. Does this ruin the nitrate proton pump effect? Maybe our teeth are more important than the proton pump or maximizing beet juice action.