Answer:
A viral video showing Robert F. Kennedy Jr. adding dark blue liquid drops to his drink on a flight had many people speculating that he may have been using methylene blue, which is sold as a supplement and promoted for anti-aging, improving memory and brain health, and increasing energy.
But does this compound, which has also been used as a dye to give blue jeans their signature color and as a medication to treat malaria and cyanide poisoning, really boost energy, slow aging, improve memory, reduce depression, or help treat cancer or side effects of chemotherapy, and is it safe?
Sign in as a member to find out, and learn about the clinical evidence and the safety and side effects of methylene blue, including drug interactions and its effects on blood pressure.
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The following sources are referenced in this article:
- Alda, Br J Psychiatry 2017
- Alda, Br J Psychiatry 2017
- Alzforum.Org
- Ansari, Open Microbiol J 2016
- Buzga, Toxicol Res (Camb
- Buzga, Toxicol Res (Camb
- French Society of Pharmacology and Therapeutics, 4/29/2025
- Gauthier, Lancet 2016
- Gillman Anaesthesia 2009
- Gillman, Anaesthesia 2006
- Harrison, Aging Cell 2013
- Hartman, Int J Anesthesiol 2010
- Hashmi, Cureus 2023
- IARC Monographs 2016
- Juffermans, Nitric Oxide 2010
- Kazkayasi, Bio Biol Bull
- Meng, Ann Lab Med 2013
- Narsapur, J Affect Disord 1983
- Naylor, Biol Psychiatry 1986
- Naylor, Biol Psychiatry 1987
- Orth, Lancet 1995
- Paban, Neuropharmacology 2014
- Panza, Biomed Res Int 2016
- Pasin, Critical Care and Resuscitation 2013
- Poudel, Aging 2023
- Provayblue Prescribing Information 2016
- Ramsay, Br J Pharmacol 2007
- Rodriguez, Radiology 2016
- Roldan, BMC Med 2022
- Schelter, J Alzheimers Dis 2019
- Schirmer, Neurobiol Aging 2011
- Sinex, Am J Med 1999
- Taldaev, Front Pharmacol 2023
- Tariq, Eur Arch Otorhinolaryngol 2021
- Tucker, Mol Neurobiol 2017
- Wischik, J Alzheimer's Dis 2014
- Xiong, Sci Rep 2017
- Zuschlag, Psychosomatics 2018
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