Complex, divisive and subject to misinformation, sports nutrition is an area desperately in need of clarity. On this week's episode Renee McGregor, leading sports dietitian and RW columnist, cuts through the noise to offer your practical, science-backed advice on how to fuel your training and racing.

McGregor has distilled her two decades of knowledge as both a sports dietitian and ultrarunner into a new book, Fuel for Thought (£14.95, Vertebrate Publishing), which is available at the below links:

adventurebooks.com

amazon.co.uk

For more information on McGregor's work, visit her website:

reneemcgregor.com

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