UNDER THE MICROSCOPE: Adventurer and TV presenter Bear Grylls, 48, answers our health quiz
UNDER THE MICROSCOPE: Adventurer and TV presenter Bear Grylls, 48, answers our health quizBy Louise Flind For The Daily Mail Published: 08:34 GMT, 31 January 2023 | Updated: 08:59 GMT, 31 January 2023 <!--
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