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Who is Dr Tyrone Hayes and what does he do for a living?
Tyrone Hayes is Professor of Integrative Biology at the University of California, Berkeley, where he holds joint appointments in the Museum of Vertebrate Zoology, the Group in Endocrinology, the Molecular Toxicology Group, and the Energy and Resources Group.
Who is Tyrone Hayes What does he study?
RACHEL AVIV: So Tyrone Hayes is a scientist at Berkeley, a professor in the integrative biology department at Berkeley. And he studies the endocrinology of amphibians, and he was asked in the late ’90 by Syngenta to examine atrazine and its ecological effects.
What does Dr Hayes study and what are its impacts?
Berkeley assistant professor—agreed to study the effects of the company’s herbicide atrazine on amphibians. Now, decades into Hayes’ studies on atrazine, his discoveries have most famously linked atrazine exposure with changing genetically male frogs into functional females, leading to a bitter dispute with Syngenta.
How old is Tyrone Hayes?
54 years (July 29, 1967)
Biologist and biology professor Tyrone B. Hayes was born on July 29, 1967 in Columbia, South Carolina, to Romeo and Susie Hayes. In the forests near Columbia, Hayes first became interested in the way that frogs morphed from tadpoles to their adult form.
What does atrazine do to men?
Atrazine-exposed males suffered from depressed testosterone, decreased breeding gland size, demasculinized/feminized laryngeal development, suppressed mating behavior, reduced spermatogenesis, and decreased fertility.
Is atrazine in tap water?
Atrazine, a widely used agricultural weedkiller that disrupts hormones, contaminates tap water supplies for about 7.6 million Americans at potentially harmful levels. The highest levels of atrazine in tap water are detected in May and June.
What is the conclusion of Hayes experiment?
Hayes (born July 29, 1967) is an American biologist and professor of Integrative Biology at University of California, Berkeley known for his research concluding that the herbicide atrazine is an endocrine disruptor that demasculinizes and feminizes male frogs.
Where is Tyrone Hayes now?
Personal life. Hayes lives in California with his wife, Kathy Kim, and their two children, Tyler and Kassina.
Is atrazine still used?
“Atrazine is toxic to coral reefs and endangered species. Research has linked atrazine to birth defects and cancer in people, and even miniscule doses can chemically castrate frogs. It has been banned or is being phased out in more than 35 countries but is the second-most commonly used herbicide in the United States.
Does boiling water get rid of atrazine?
Don’t boil the water! There is no evidence that boiling removes atrazine. For operators of public drinking water systems: Atrazine can be reduced below 3 ppb in drinking water using granular activated carbon filtration.
Why is atrazine bad for you?
It’s so dangerous to both people and wildlife that it has been banned by the European Union. Numerous studies have provided overwhelming evidence linking atrazine to significant health concerns including increased risk of prostate cancer and decreased sperm count in men, and a higher risk of breast cancer in women.
What did Dr Tyrone Hayes discover?
Tyrone B. Hayes (born July 29, 1967) is an American biologist and professor of Integrative Biology at University of California, Berkeley known for his research concluding that the herbicide atrazine is an endocrine disruptor that demasculinizes and feminizes male frogs.