'Starvation' Days Over As Cyclists Prepare To Gorge On Tour de France 2025
'Starvation' Days Over As Cyclists Prepare To Gorge On Tour de France 2025
Cyclists at the Tour de France 2025 will consume record levels of carbs, training their stomachs to handle gut-busting loads during grueling stages.
Not so long ago, cyclists heading into the Tour de France were skinny string beans weighing and measuring every grain of rice that entered their bodies - but that image has not just gone, it has taken a seismic shift in the other direction.
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This year's riders will be gorging themselves like never before, taking on board the equivalent of a large plate of pasta per hour and even training their stomachs to cope with this influx of food.
"Intake has doubled," Julien Louis, nutritionist for the Decathlon-AG2R team, told AFP.
In fact, it's a 180-degree turnaround from the 2010s and the "low carb" fad popularized by four-time Tour de France winner Chris Froome's Sky team.
This method consisted of depriving the body of sugars during training in order to lose weight and encourage the body to use fat for energy.
"Two eggs for breakfast, and we were off for 5-6 hours of training, with water in the bottles. We were exhausted the whole time," recalls British veteran Simon Yates, winner of the last Giro.
Climber Pavel Sivakov paints an even more dramatic picture.
"Mentally, it was very hard," he says. "We were starving, with no energy, tapping into our fat."
Those days are gone.
"When there's nothing left in the tank, the runner switches to using fat," explains Louis, who used to work for English Premier League side Liverpool. "It works, but it's much less effective than carbohydrates."
'Never Eaten So Much' - The Modern Calorie Load
One look at the map for the Tour de France - which runs 3,338 kilometers over three weeks from Lille, all the way down south and back up to Paris for the finish, is a giveaway when it comes to a rider's nutritional needs.
He will burn through roughly 7,000 calories on one of the lung-busting, muscle-crunching mountain stages.
"You have to eat four times as much as a normal person," says Cofidis rider Simon Carr. "We've never eaten so much on a bike."
Most riders now take in up to 120 grams of carbohydrates per hour while racing, in some cases even more, which is enormous.
"It's the equivalent of six bananas or around 200 grams of dried pasta per hour," Louis says.
Until recently, eating such large quantities - mainly in the form of gels and energy drinks - was unimaginable, as it would lead to too much intestinal distress.
"Up until five years ago, 120g of carbohydrates per hour was impossible," Tadej Pogacar explained in a podcast in September, adding such an intake would have had him in dire need of a trip to the toilet.
'Gut Training' - The Hidden Factor Behind Performance
Since then, great progress has been made with energy products, which now contain a combination of two types of carbohydrates.
"For a long time, we thought there was only one kind of carbohydrate transporter in the intestine," Louis explains. "Then we discovered that there was a second type that could transport fructose. As a result, by using these two pathways at the same time, we can push through twice as much sugar."
According to all the parties interviewed by AFP, these advances in nutrition, along with developments in equipment and training methods, help to explain the increasingly high levels of performance in cycling - a sport that often has been associated with doping.
Although products are better tolerated by the body now, making this revolution possible, riders still have to train their stomachs to cope with such quantities.
"Otherwise, you can't digest when you're asked to eat six gels an hour, and your body just can't cope," says Pauline Ferrand-Prevot, this year's winner of the women's Paris-Roubaix and gold medalist in the cross-country mountain bike at the Paris Olympics.
She found this out the hard way when she gave up, ill, during the World Championships in September, not yet used to the longer distances after her switch from mountain bikes.
During winter training, the riders now do "at least one session a week of intestinal training, or 'gut training,'" Louis says.
"At the very beginning, there may be a little discomfort," he adds. "But without it, you're at a huge disadvantage. It's as if you're not running on the same fuel."
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