In part three, Dr Jenna Macciochi and Dr Alex George discuss the role sleep has in maintaining your immune system, the impact supplements can have on our immune health and whether there’s really a difference between sleep and rest…

Plus, Jenna shares her experience with insomnia and the three supplements she’s found beneficial in improving her sleep.

Follow @dr_jenna_macciochi and check out her latest book Immune to Age: The Game-Changing Science of Lifetime Health. By using our affiliate bookshop you’ll help fund Stompcast by earning a small commission for every sale. Bookshop.org’s fees help support independent bookshops too!

Order Alex’s latest book Happy Habits - out now! 

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