With the help of Southampton’s performance nutritionist, Mike Naylor, we’ve selected some simple pre-match snacks you can pick up at any local store.
More after the break
Hit play and find out what should be on your fly-by shopping list.
Mike Naylor was speaking at the Science + Football Conference. This year's conference is on Sunday, April 12 at St George's Park. For more information visit www.scienceandfootball.com.