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Foy's Five-Year Parasite Battle & Caffeine Cleanse
4 Feb
Summary
- Actress Claire Foy battled parasites for five years.
- The infection led to unexplained weight loss for Foy.
- She gave up caffeine to manage the parasitic condition.

Actress Claire Foy, renowned for her role as Queen Elizabeth II in The Crown, revealed a significant health struggle on a recent podcast.
Foy disclosed that she suffered from a parasitic infection for approximately five years, an ordeal that caused unexplained weight loss. She suspects she contracted the parasites while in Morocco.
To combat the infection and avoid intensive antibiotics, Foy adopted a regimen of 'little gross stuff,' which included giving up caffeine. This dietary change was part of her approach to managing the condition.
Beyond the parasite infection, Foy also manages an autoimmune condition. For this, she avoids gluten and sugar, except when dining out, to minimize inflammation. Her dedication to managing her health extends to her overall diet and lifestyle choices.
Her candid discussion sheds light on the persistent health challenges she has faced alongside her successful acting career, which includes accolades like Emmy and Golden Globe awards.




