Harold Katcher

Harold Katcher
Harold Katcher
	File:Harold Katcher - 2020.jpgHarold Katcher - 2020.jpg Katcher in 2020
Born	Harold Lawrence Katcher; 22 June 1944 (age 80); USA
🏳️ Nationality	American
🏳️ Citizenship	USA
🏫 Education	TBD
🎓 Alma mater	TBD; (BA, PhD)
💼 Occupation	Currently CTO at Yuvan Research[citation needed]
Known for	* Work in biogerontology Discovery of E5, a prospective rejuvenating serum;
👩 Spouse(s)	Fatima Katcher; (Undated.)

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Harold Lawrence Katcher (Scientist) (/kætʃˈər/; born in Brooklyn, New York, USA), is an American biologist, teacher and author. He currently gives primary focus to geroscience, especially to advancing a formula with a trade name "E5", which is derived from blood plasma fractions.^{[citation needed]}

Harold Lawrence Katcher (/dəˈɡreɪ/; born 22 July 1944)^[1]

Early life and education[edit]

Katcher was born and brought up in Brooklyn, New York, USA. His parents owned a delicatessen, where he worked in his youth.

Career[edit]

After graduation

Strategies[edit]

Katcher argues that

Criticism[edit]

References[edit]

External links[edit]

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↑ Crompton, Walter Harvey., ed. (2021). The Illusion of Knowledge. IOS Press. p. 328. ISBN 978-1-58603-571-6. Search this book on

[1] Crompton, Walter Harvey., ed. (2021). The Illusion of Knowledge. IOS Press. p. 328. ISBN 978-1-58603-571-6. Search this book on

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