TORQ Fueling System


We have been thinking long and hard at TORQ about how we can make endurance fuelling easier to understand and implement, so after months of planning and a re-working of our TORQ packaging, we are proud to launch the NEW and unique TORQ Fuelling System...


The graphics above demonstrate the way that we're launching the new TORQ Fuelling System. It's very easy to understand, but if you want to find out more than is explained above, please read on.

So what is the new TORQ Fuelling System?

Our guidelines are simple. Take 2-3 TORQ units per hour. 1 TORQ unit is 30g of carbohydrate, or 1 TORQ  gel, 1 TORQ bar or 500ml of TORQ energy drink. If the weather is hot, it makes sense to consume more 500ml energy drink units, because you’ll be getting fluid and electrolytes with your carbohydrate to facilitate hydration. In cooler weather, overconsumption of TORQ energy will fill you bladder and your exercise will be interrupted by toilet stops! This is where drinking less, but gaining TORQ units through the more concentrated TORQ fuel sources (bars and gels) makes more sense.

So effectively, your carbohydrate intake should always be 60-90 grams per hour, irrespective of the weather conditions and perspiration rates, but the method you chose to fuel yourself will vary. We’re recommending that newcomers and smaller individuals begin with a strategy of 2 TORQ units per hour and experiment with 3 TORQ units per hour as they feel comfortable. Individuals over 65kg in weight and experienced sports people should be able to move onto 3 TORQ units per hour fairly easily and without any cause for concern.

What happens if you over-consume and take on too much carbohydrate? There is little point in exceeding 3 TORQ units per hour from a performance perspective, because you won’t be able to use the extra fuel anyway, but over-consumption can cause gastric discomfort. However, the great benefit of TORQ’s Maltodextrin:Fructose matrix is that it is so quickly digested that the human body can handle larger quantities of carbohydrate. Therefore the likelihood of gastric upset is so much lower than with more traditional formulations anyway. Certainly at 2 TORQ units per hour, your body will just soak up the carbohydrate.

Why is 2:1 Matodextrin:Fructose so much more effective than traditional single carbohydrate source formulations?

Carbohydrate is the critical fuel source during intense exercise and is essential during bouts of endurance training and competition. The more carbohydrate that is oxidized (burnt) the better your performance, as demonstrated by a mountain of peer reviewed independent research studies. The body has a very limited endogenous supply of carbohydrate, stored in the muscles and liver, and when fully topped up, it equates to around 2000kcal (500grams of carbohydrate). This is a relatively limited pool of carbohydrate and during high intensity exercise it can be completely depleted in as little as an hour. This combined with a limited capacity to absorb carbohydrate into the blood stream in the intestine means that as an endurance athlete competing or training for more than a couple of hours, you are essentially fighting a losing battle. No matter how well you are able to fuel with carbohydrate, you will eventually run out, particularly when completing endurance exercise longer than a couple of hours in duration. As a result, the more carbohydrate that can be absorbed during exercise, the greater the oxidation rate (burning) of exogenous carbohydrate, which reduces the reliance on the body’s endogenous stores. This results in a performance improvement by delaying the dreaded ‘bonk’ (the name given to the phenomenon of running out of carbohydrate) and subsequent catastrophic drop in performance!

For a number of years the maximum oxidation rate of carbohydrate was thought to be around 1gram of carbohydrate per minute (60grams of carbohydrate per hour) when using a single form of carbohydrate, such as maltodextrin or glucose. This was limited by the speed at which a single form of carbohydrate could be absorbed by the body. Once the intestinal transporter that absorbs the carbohydrate from the intestine, driving it into the blood becomes saturated, any additional carbohydrate simple ends up sat on the stomach, which is the last thing you want when exercising, because this can result in gastrointestinal upset. However more recently a growing body of research has suggested greater oxidation rates of carbohydrate are possible if glucose derivatives and fructose are mixed.

A study by Wallis et al. in 2005 (as quoted on our gel pack) turned conventional wisdom on its head and sparked a change in the recommendations for fuelling in endurance exercise. Wallis and his research group showed that by combining maltodextrin with fructose at a 2:1 ratio, carbohydrate oxidation rates increased by a massive 40% and allowed up to 90grams of carbohydrate to be absorbed into the system!  This was due to fructose and maltodextrin using different intestinal transporters, which meant that the two carbohydrates could be absorbed independently of each other, allowing a faster absorption and a higher oxidation rate of carbohydrate. The study had massive implications as a 40% increase in exogenous carbohydrate oxidisation naturally would have big impacts on performance by reducing the reliance on the body’s limited endogenous stores.

Since the study by Wallis et al (2005) there has been a great deal of further research into the use of multiple transportable carbohydrates (i.e. maltodextrin and fructose) and a number of significant benefits to using this formulation have come to light.

Currell and Jeukendrup (2008) completed one of the first studies to directly look at the effect of a glucose:fructose, 2:1 beverage on performance. Using a simulated 1hour time trial in the lab after 120 minute of cycling exercise at 55% of their VO2max, participants consumed either a placebo (flavoured water), glucose or a glucose:fructose drink. The results of the study were simply astounding. Performance improved by 8% as a result of using two forms of carbohydrate, which was on top of a 10% improvement in performance from taking on glucose alone! Similarly Triplett et al. 2010 also showed an 8.1% performance improvement due to a higher power output when using glucose:fructose drink during a simulated 100km cycling time trial. Interestingly Triplett did not measure gastrointestinal upset directly, but did report that participants on the glucose:fructose experienced no problems at all whilst many of his participants in the glucose only trial reported problems with their stomachs ‘not emptying the solution’. More recently Rowlands et al. (2012) studied the use of maltodextrin:fructose in a more practical application, using a 2h 30min mountain bike race and high intensity cycling lab test. The results also showed a significant improvement in performance in both the lab and field, with one of the most interesting findings of the study being a significant reduction in gastrointestinal upset as a result of using a maltodextrin:fructose solution.

With Rowland’s et al. (2012) reporting a significant reduction in GI upset as a result of using multiple transportable carbohydrates both in the lab and in the field, these findings could suggest that the carbohydrate solution that participants were taking on during the study was being emptied from the stomach faster and caused less GI distress, as a result of the addition of fructose. An earlier study by Jeukendrup and Moseley (2008) looked at the effect of adding fructose to glucose on gastric emptying speed during a 120min cycling bout at 61% of the participant VO2max. Results from the study suggested that using glucose:fructose increased the rates of gastric emptying and fluid delivery compared with glucose alone. This has quite significant practical implications as the reported faster gastric emptying would result in a faster delivery of water, aiding hydration and a reduced occurrence of stomach upset during exercise.

As an athlete undertaking repeated bouts of training or competition, the speed at which your endogenous stores of carbohydrate can be replenished after exercise can have a significant impact on your subsequent race performance or training session, so the quicker and more substantially these stores can be replenished, the better the performance in the next exercise bout. One of the major limiting factors in the restoration of these carbohydrate stores is the speed of absorption of carbohydrate (Jentjens and Jeukendrup, 2003) which is significantly increased by the use of maltodextrin:fructose.

Recent studies by Wallis et al. 2008 looked at the effect of combined glucose and fructose ingestion on short term recovery of muscle glycogen after exercise. The result of the study showed that both glucose and glucose:fructose elicited similar rates of resynthesis but, didn’t see any detrement to the recovery through the use of fructose and reported re synthesis rates comparable with the highest previously reported. More recently Decombaz et al. (2011) looked at the effect of malotdextrin:fructose on liver glycogen synthesis, the body’s other major store of carbohydrate, which appears to be replenished before muscle glycogen is. The results showed a massive doubling of carbohydrate storage in the liver through the addition of fructose! This is particularly significant as a reduction in the time taken to replenish the body’s stores of carbohydrate could massively aid subsequent performance or training.

It is important to point out that in order to experience the benefits of using multiple transportable carbohydrates over that of a single form of carbohydrate you need to saturate the transporters in the intestine that absorb the carbohydrate as comprehensively as possible, so to experience the benefits, an intake of 90grams of carbohydrate per hour is recommended. Taking on board only 60 grams per hour will supply a good level of carbohydrate to the blood with an extremely low chance of any gastrointestinal discomfort, but the higher does are where the true benefits of maltodextrin:fructose lie over single carbohydrate forms.

Further to this, a recent review by Jeukendrup (2010) has shown that carbohydrate oxidisation is not related to body weight so an intake of 90grams of carbohydrate per hour can be achievable regardless of body size. This is quite a large volume of carbohydrate and in order to achieve this sort of intake during competition to maximise performance, it is beneficial to practice these sort of intakes during training. There is evidence that the gut is a trainable organ, so to ensure you can cope with the high carbohydrate intake it’s important to practice your fuelling strategy during training as this will ensure come race day you can be confident that you can take sufficient amounts on board.

So what does this all mean for you?  As an athlete a carbohydrate intake of up to 90grams an hour in the form  maltodextrin and fructose will aid your performance, reduce the occurrence of stomach upset, speed up the delivery of water and rapidly increase the rate at which carbohydrate can be replenished after exercise. However it is important to point out that you will only get these benefits through taking in the full 90grams of carbohydrate an hour and in order to comfortably achieve this intake some individuals may require some training of the gut. As other non maltodextrin:fructose products will only allow 60g of carbohydrate absorption per hour, you are losing nothing by starting at this level though (2 TORQ units per hour) and the nature of the multi transportable carbohydrate cocktail will be very light on the stomach. Start at 2 TORQ units per hour and train yourself up to 3.


Med Sci Sports Exerc. 2005 Mar;37(3):426-32. Oxidation of combined ingestion of maltodextrins and fructose during exercise. Wallis GA, Rowlands DS, Shaw C, Jentjens RL, Jeukendrup AE.

Med Sci Sports Exerc. 2008 Feb;40(2):275-81. Superior endurance performance with ingestion of multiple transportable carbohydrates. Currell K, Jeukendrup AE.

Int J Sport Nutr Exerc Metab. 2010 Apr;20(2):122-31.An isocaloric glucose-fructose beverage's effect on simulated 100-km cycling performance compared with a glucose-only beverage.Triplett D, Doyle JA, Rupp JC, Benardot D.

Appl Physiol Nutr Metab. 2012 Jun;37(3):425-36. Epub 2012 Apr 3.Composite versus single transportable carbohydrate solution enhances race and laboratory cycling performance. Rowlands DS, Swift M, Ros M, Green JG.

Scand J Med Sci Sports. 2010 Feb;20(1):112-21.Multiple transportable carbohydrates enhance gastric emptying and fluid delivery. Jeukendrup AE, Moseley L.

Med Sci Sports Exerc. 2008 Oct;40(10):1789-94.Postexercise muscle glycogen synthesis with combined glucose and fructose ingestion.Wallis GA, Hulston CJ, Mann CH, Roper HP, Tipton KD, Jeukendrup AE

Med Sci Sports Exerc. 2011 Oct;43(10):1964-71.Fructose and galactose enhance postexercise human liver glycogen synthesis. Décombaz J, Jentjens R, Ith M, Scheurer E, Buehler T, Jeukendrup A, Boesch C.

Curr Opin Clin Nutr Metab Care. 2010 Jul;13(4):452-7.Carbohydrate and exercise performance: the role of multiple transportable carbohydrates.Jeukendrup AE.

Sports Med. 2003;33(2):117-44.Determinants of post-exercise glycogen synthesis during short-term recovery. Jentjens R, Jeukendrup A.

If you have any questions in the meantime, please don’t hesitate in contacting us on This email address is being protected from spambots. You need JavaScript enabled to view it. or on 1300 857553

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