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Page 1
No detectable effects of acute tryptophan depletion on short-term immune system cytokine levels in healthy adults.
World J Biol Psychiatry. 2019 Jun;20(5):416-423. doi: 10.1080/15622975.2018.1428357. Epub 2018 Apr 26.
World J Biol Psychiatry. 2019.
PMID: 29353534
Clinical Trial.
Effects of Dietary Acute Tryptophan Depletion (ATD) on NPY Serum Levels in Healthy Adult Humans Whilst Controlling for Methionine Supply-A Pilot Study.
Wong JWY, Morandini HAE, Dingerkus VLS, Gaber TJ, Runions KC, Rao P, Mahfouda S, Helmbold K, Bubenzer-Busch S, Koenemann R, Stewart RM, Zepf FD.
Wong JWY, et al. Among authors: helmbold k.
Nutrients. 2018 May 11;10(5):594. doi: 10.3390/nu10050594.
Nutrients. 2018.
PMID: 29751614
Free PMC article.
Clinical Trial.
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Dietary tryptophan depletion in humans using a simplified two amino acid formula - a pilot study.
Linden M, Helmbold K, Kempf J, Sippas S, Filss C, Langen KJ, Eisert A, Zepf FD.
Linden M, et al. Among authors: helmbold k.
Food Nutr Res. 2016 Dec 16;60:29272. doi: 10.3402/fnr.v60.29272. eCollection 2016.
Food Nutr Res. 2016.
PMID: 27989269
Free PMC article.
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Effects of dietary tryptophan and phenylalanine-tyrosine depletion on phasic alertness in healthy adults - A pilot study.
Hildebrand P, Königschulte W, Gaber TJ, Bubenzer-Busch S, Helmbold K, Biskup CS, Langen KJ, Fink GR, Zepf FD.
Hildebrand P, et al. Among authors: helmbold k.
Food Nutr Res. 2015 Apr 29;59:26407. doi: 10.3402/fnr.v59.26407. eCollection 2015.
Food Nutr Res. 2015.
PMID: 25933613
Free PMC article.
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Studying the effects of dietary body weight-adjusted acute tryptophan depletion on punishment-related behavioral inhibition.
Gaber TJ, Dingerkus VL, Crockett MJ, Bubenzer-Busch S, Helmbold K, Sánchez CL, Dahmen B, Herpertz-Dahlmann B, Zepf FD.
Gaber TJ, et al. Among authors: helmbold k.
Food Nutr Res. 2015 Aug 11;59:28443. doi: 10.3402/fnr.v59.28443. eCollection 2015.
Food Nutr Res. 2015.
PMID: 26268708
Free PMC article.
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