Summer Survival Guide - Part 1 - Eat well, travel well
The chances are, though, you’ve given little thought to fuel. No, not the car’s - yours.
If your idea of in-car eating is a few packets of wine gums and a pork pie after junction 16, think again.
Fill up before you set off
When you want to avoid the rush hour or you’ve an early flight to catch, skipping breakfast seems like a great time-saver.
Miss your cornflakes, though, and you’re setting yourself up for a miserable journey.
'You should always avoid driving on an empty stomach,' says Claire Williamson, a nutrition scientist at the British Nutrition Foundation.
'Driving when you’re hungry can have a negative effect on your mood and concentration.
'You’re also more likely to become irritable, which is never a good thing behind the wheel.'
Sadly, a fry-up isn’t the best pre-drive breakfast - instead, keep it simple and carbohydrate-heavy.
Carbohydrates will provide the energy you need to help you concentrate on the road and prevent you from falling asleep at the wheel.
Not all carbs are the same, though - they deliver their energy at different rates, measured by something called the Glycaemic Index.
Foods with a high GI such as bagels, white bread and fizzy drinks deliver energy rapidly, but once that initial rush subsides you’ll soon feel hungry.
Drivers should opt for foods with a moderate or low GI, as they provide a steady and sustained flow of fuel.
At breakfast, bowls of low-GI muesli, porridge or bran flakes are a great choice, or you could opt for moderate-GI baked beans on higher-GI toast.
Resist the temptation of an extra doughnut at the service area, because stuffing yourself won’t add to your motoring pleasure.
'Avoid big meals, especially ones that are greasy or high in protein,' says Williamson.
'Over-indulge, and the food will sit in your stomach, and you’ll feel bloated once you set off.
'There’s also the chance that you’ll suffer from indigestion, and a big meal can make you feel sleepy.'
Instead, eat three to four light meals at regular intervals throughout the day.
You could even take a leaf out of the book of marathon runners and Tour de France cyclists, and snack on energy-boosting sports bars.