The

8-Week Blood Sugar Diet by Dr Michael Mosley (Short Books, £8.99). © Michael Mosley 2015. To order a copy for £7.19 (20 per cent discount) go to mailshop.co.uk/books or call 0844 571 0640. Offer valid until 30/9/18. P&P free on orders over £15.

The 8-Week Blood Sugar Diet Recipe Book by Dr Claire Bailey (Short Books, £14.99). © Claire Bailey 2016. Order for £11.99 before 30/9/18, details as before.