Difference between carbohydrates in Powder and Gel

According to current sports nutrition guidelines, sustained performance in high-intensity endurance sports is best supported under conditions of high carbohydrate availability.

The ability to sustain moderate-to-high intensity exercise for more than an hour depends on the cardiovascular system's ability to supply fuel and oxygen to the exercising muscle, the metabolism's ability to convert this fuel into energy, and the metabolism's ability to maintain adequate muscle and liver glycogen.

Many Research has shown that carbohydrates In the form of a sports drink consumed during exercise lasting an hour or more, they can improve endurance performance and maintain good blood glucose levels.

There are several options available for athletes as a supplemental source of carbohydrates during physical training or competition, including drinks, gels, bars, and more.

Drinks and other sources of carbohydrates

The effects of supplements carbohydrates In endurance performance, sports drinks are generally examined, where there is greater product availability and industry sponsorship power.

The purpose of these drinks is to provide fluid, an exogenous source of carbohydrates and electrolytes during exercise to compensate for dehydration that can compromise performance.

Besides drinks, there are other sources of carbohydrates available to endurance athletes during exercise, such as sandwiches, cakes, and fruit (yes!).

Some people prefer to snack rather than use a supplement, for different reasons and this does no harm, after all, our body understands that it is receiving a macronutrient (carbohydrate) regardless of the source.

With recent innovations in format and packaging, athletes now commonly use other carbohydrate sources, including commercially available gels and bars. However, the relative performance benefit of each format does not appear to be well established.

The lack of a clear definition of what is best for performance is important because nutritionists and athletes have doubts about what to consume.

However, the effects of the way carbohydrates are available (absorption rate) and gastrointestinal discomfort can impair endurance performance and even other sports.

Intestinal discomfort is frequently reported during high-intensity endurance exercise, especially in competition, and appears to be related to food intake.

Carbohydrate gels

Carbohydrate gels appear to be well tolerated by runners, for example, and are widely used, especially by beginner and amateur athletes.

Some people only report mild symptoms of gastrointestinal discomfort, but some runners experience severe gastrointestinal discomfort, such as vomiting and diarrhea, during the event.

The combined intake of fats, fiber, and proteins with carbohydrates has also been linked to gastrointestinal discomfort (think of that sandwich during competition), and may be responsible for affecting performance, making it slower compared to carbohydrate drinks.

There are also reports of gastrointestinal discomfort among triathletes when using energy gels. Studies are constantly being conducted to determine what is best for athletes.Carbohydrates ingested in the form of drinks, gels, or bars?

Therefore, the aim of this text is to discuss and try to "discover" what athletes prefer: drinks, gels, bars, or a combination of these options. Which is best for performance, for maximizing intestinal comfort during a race, a football match, a triathlon, etc.

Gastrointestinal comfort

We've seen that bars cause significantly more nausea than gels. However, drinks are generally better tolerated, so the combination wasn't well-received.

Carbohydrate drink 1 x 0 other options.

Stomach fullness (that feeling of fullness and satiety) as well as abdominal cramps are reduced with drinks.

Carbohydrate drink 2 x 0 other options.

Perceived effort, muscle fatigue.

Bars and gels lead to a greater perceived exertion and (probably) more muscle fatigue.

Carbohydrate drink 3 x 0 other options.

In one study, participants who used a mixture of sports drinks, gels, bars, or other items during competition, most of the Athletes said they prefer to consume only beverages during the competition, but they end up consuming other options based on recommendations from friends and associates.

Carbohydrate drink 4 x 0 other options.

In summary, carbohydrate supplementation in the form of a drink during exercise at 70% of maximum oxygen consumption (VO2max) prevents a drop in blood glucose and increases time to exhaustion.

Consuming carbohydrate supplements in drink form during exercise with sufficient glycogen and under normal environmental conditions can be effective in maintaining blood glucose levels and improving performance.

The high availability of carbohydrates This can be achieved through carbohydrate intake in the diet for 24-36 hours before physical activity/exercise to normalize or supercompensate muscle glycogen concentrations, supplemented with a pre-race carbohydrate-rich meal to restore liver glycogen content and provide continuous glucose release from the gut during the race.

In events lasting longer than 90 minutes, the provision of additional carbohydrate substrate from beverages consumed during exercise becomes more important.