urine

In 2022, Dudley worked with collaborators in Panama to show that wild spider monkeys consume fermented fruit containing alcohol and later excrete alcohol metabolites in their urine.

Over the course of two decades, the researchers closely tracked participants' health and repeatedly measured arsenic through urine samples, which strengthened the precision of their analysis.

Another fan, Darren Curry, the co-founder of the Newcastle Supporters Club, said supporters were left standing in urine on the concourses after toilets overflowed while they waited.

She says the same goes for multi-vitamins which do very little beyond giving you "expensive urine".

"I was getting blood in my urine... it was hurting all the time to urinate."