Does blood filtering really work?
Apheresis – or blood filtering – is trending among boldface names and billionaires seeking to live longer and healthier lives. But does it really work?
March 5, 2026
Kate Spicer
Kate Spicer is a British lifestyle journalist, author and broadcaster who has been writing about food, culture and counterculture for over 30 years. Her work has appeared in publications including The Sunday Times, The Times, Daily Mail, Evening Standard, Vogue, Red, Noble Rot and The Pool, and she has appeared on television programmes ranging from MasterChef to Newsnight.
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