Effect of Folic Acid and Betaine Supplementation on Flow-Mediated Dilation: A Randomized, Controlled Study in Healthy Volunteers

• Margreet R Olthof ,

  *To whom correspondence should be addressed. E-mail: margreet.olthof@falw.vu.nl

  Current address: Vrije Universiteit Amsterdam, Faculty of Earth and Life Sciences, Institute of Health Sciences, Amsterdam, Netherlands

  Affiliation Wageningen Centre for Food Sciences and Wageningen University, Wageningen, Netherlands

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• Michiel L Bots,

  Affiliation Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, Netherlands

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• Martijn B Katan,

  Affiliation Wageningen Centre for Food Sciences and Wageningen University, Wageningen, Netherlands

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• Petra Verhoef

  Affiliation Wageningen Centre for Food Sciences and Wageningen University, Wageningen, Netherlands

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