Nutrition for Triathletes: Fuel Smarter with Science-Backed Advice

Quick answer: Sports dietitian cost in Australia sits at roughly $180 to $290 for an initial consultation and $97 to $230 for a follow-up, based on fees Australian clinics published in 2026. Ongoing 1:1 coaching packages run about $85 to $99 a week, or around $1,239 upfront for 12 weeks. Medicare rebates $63.40 per visit for a maximum of five dietetics visits...

A triathlon nutrition strategy is a plan for daily training nutrition and race fuelling built on your own inputs: your training load, gut tolerance, sweat rate and sweat sodium, race distance, age, life and medical history. Most age-group triathletes already have plenty of nutrition information. What they are missing is a way to apply it to themselves, so a strategy that is s...

Quick answer: Triathlon nutrition for beginners comes down to four habits you repeat every week, not the clever things you do once a year. Eat enough carbohydrate to match the training you are actually doing, spread protein across the day, practise fuelling in sessions long before race day, and know roughly what you sweat. Those four cover about 95% of what w...

 Yes, a triathlete can eat more and lose weight, but only if they were underfuelled to begin with. Curt, a 54 year old age grouper, went from around 2,000 calories (about 8,400kJ) a day to closer to 3,000 (about 12,500kJ), lost 8kg over 9 months and stopped bonking, all while training harder and recovering faster. Eating enough to cover training lets the body drop o...

Quick answer: What pro triathletes eat in a day is mostly ordinary food in extraordinary amounts. A professional training 25 to 30 hours a week sits at the top of the carbohydrate guidelines, around 8 to 12 grams per kilogram of body weight per day (Thomas, Erdman and Burke, 2016, Journal of the Academy of Nutrition and Dietetics). For a 68kg athlete that is ...