Eating is an intrinsic part of cycling. If you get your food intake wrong, it doesn’t matter how fit you are – you could just ‘hit the wall’ (experience the dreaded bonk). Even many top pros can get their food intake wrong; insufficient food is a big factor in explaining an unexpectedly poor performance. As well as eating the right amount of food, it is also important to eat healthy foods which offer more than just calories.
These are some tips for eating and cycling:
Right Balance Protein / Carbohydrates. One mistake cyclists can make is to just eat carbohydrates; but for recovery and long term good health, you will need a mix of carbs and protein.
Avoid Too Many Simple Sugars. When you are very active, it is tempting to feel that you will burn off simple sugars, found in sweets and chocolates. However, even though you may burn off the calories, it is important to bear in mind these foods have nil nutritional value and can cause fluctuations in blood sugar levels, which is not desirable. It is better to base calorie intake primarily on complex carbohydrates such as grains, lentils and pasta. These provide steady blood sugar levels and not just an immediate ‘hit’
Don’t Wait Until Hungry.
When riding, it is important to eat constantly and not wait until you feel hungry. If you wait until you are hungry it will be too late. This is important for races lasting over 2 hours such as a 100 mile time trial. There is only so much food the body can take per hour, therefore, there should be a constant supply of food.
What Are Good Foods to Eat When Cycling?
- Bananas (although has high glycaemic index)
- Muesli bars (mixture of food)
- Sandwich rolls e.g. jam sandwiches, banana sandwiches,
- Apples.
- Custom energy bars. Tend to be expensive, but can choose bars which have mixture of carbs and protein. I often buy similar bars, which are not specifically manufactured for athletes. These tend to be cheaper. For example, Frusli bars, Nutri Grain bars e.t.c.
- Liquid energy. – The simplest way to take on board energy. Good for short races where digestion is difficult.
Eating For Recovery.
It is just as important to eat food for recovery as it is food before and during a race. Some people like to take recovery drinks which enable easy absorption of carbs and protein.
Glycaemic Index
Foods with a high glycaemic index increase the blood sugars rapidly. Foods with a low glycaemic index raise blood sugar levels gradually over a period of time. Therefore, before the start of a ride and at the beginning of a ride it is good to eat foods with relatively low glycaemic index. These foods include: apples, bran, spaghettic, baked beans.
Foods with a high glycaemic index are better eaten at the end of a ride. High GI foods include: bananas, potatoes, jelly beans
Eat for the Next Day. Don’t just think about the present day; think about how your food will affect your ride on the next day. If you have a long ride for tomorrow, eat good quantities of complex carbohydrates the day or two preceding.
- Energy bars / Recovery bars at Wiggle.co.uk
I would be interested to hear what other cyclists views are on good / bad foods for cycling.

7 comments ↓
Great post, Tejvan.
Although most of my cycling is touring and recreational I have had the bonk and it is not fun – it took several cans of red bull and some GOO to get me back on the bike.
I now always do what you suggest – eating small amounts often. It is mostly bananas and muesli bars. Occasionally I have moments of weakness and order fish and chips at the lunch stops. It does not take to long to regret it!
[...] Just as eating too little food will cause us to slow to walking pace. Eating too much food can also cause problems. If you eat a 3 course meal, your body will want to sleep not cycle 30 miles at a fast pace. One experience I will never forget is a two stage hill climb in Otley. I thought there was 3 hours between the hill climb races. So after the first race I ate quite a lot of cakes. When I’d finished eating I realised in 60 minutes I would be racing up East Chevin. (1 in 6 gradient) – not a nice experience. Needless to say I dropped a couple of places in the second race and finished with an unpleasant feeling of nausea. – See: Cycling Food [...]
somerfields own all butter flapjacks, pack of five for about a quid, all individually wrapped are excellent value all round.
[...] Cycling food [...]
Very true about the not eating too much, I secently did the C2C and on day two had a BIG meal before riding up hartside. Hit the wall badly afterwards and the climb was horrible, no energy, both legs cramping. The sleet didn’t help either!
whats a good pre/post food for cycling?. i do about 100miles per week. bout 30miles a day or so. i take a 200 calorie 50 gram protein shake before i ride and when i come back im soo exhausted on the ride back home.i consume another 200cal 50 gram protein shake with a banana post and im still exhausted for the remaining day. should i be eating while i cycle and drinking another shake while i ride too??..anyone have any pointers.?.any advice is appreciated..
[...] Cycling Food [...]
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