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Vitamin D

  • The best supplements for cyclists based on biomarkers

    Confused about the right supplements for optimal cycling performance? Rest assured, you’re not alone. Navigating supplements can feel overwhelming, especially when you’re trying to balance health and performance. As it turns out, your biomarkers can be helpful for determining which supplements you may (and may not) need to cycle at your best.
    Elle Penner, MPH, RD
    15 mins
  • The best science-backed supplements for runners over 40

    Good news, runners! Your age doesn’t have to hold you back. But nutrition and recovery needs change as we get older. With that in mind, we’ve rounded up the best science-backed supplements for runners over 40 to help you stay in tip-top running shape year after year.
    Kim McDevitt, MPH, RD
    15 mins
  • Got a running injury? These are the best supplements according to science.

    No runner wants to deal with an injury yet most of us will encounter one at some point. While there's no true replacement for rest, rehab and patience - these supplements can support healing and help get you running again.
    Kim McDevitt, MPH, RD
    10 mins