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Swimmer nutrition at the table

how much fuel a lane-life needs, how to spread it through the day and where pool hunger comes from

Fuel for lane life

8 min read

English localized content: Intro. This section follows the Italian approved article and keeps the same scientific references, practical ranges and miscusi links for CMS localization.

Two men in matching long-sleeved shirts stand in a modern, well-lit restaurant kitchen.

Five elite swimmers, measured during heavy training, burned almost 5,600 calories a day and reported eating just over half of that. In the pool, the hard diet is the one where you eat more.

 

How much energy a swimmer uses

English localized content: How much energy a swimmer uses. This section follows the Italian approved article and keeps the same scientific references, practical ranges and miscusi links for CMS localization.

How many carbohydrates swimmers need

English localized content: How many carbohydrates swimmers need. This section follows the Italian approved article and keeps the same scientific references, practical ranges and miscusi links for CMS localization.

Two chefs in a professional kitchen prepare a meal together in a well-lit, collaborative atmosphere.

Protein: how much and when

English localized content: Protein: how much and when. This section follows the Italian approved article and keeps the same scientific references, practical ranges and miscusi links for CMS localization.

Why you are always hungry after the pool

English localized content: Why you are always hungry after the pool. This section follows the Italian approved article and keeps the same scientific references, practical ranges and miscusi links for CMS localization.

Iron and vitamin D: two tests not to skip

English localized content: Iron and vitamin D: two tests not to skip. This section follows the Italian approved article and keeps the same scientific references, practical ranges and miscusi links for CMS localization.

When eating too little becomes a problem

English localized content: When eating too little becomes a problem. This section follows the Italian approved article and keeps the same scientific references, practical ranges and miscusi links for CMS localization.

Example diet for competitive swimming

English localized content: Example diet for competitive swimming. This section follows the Italian approved article and keeps the same scientific references, practical ranges and miscusi links for CMS localization.

At miscusi, the pool starts at the table

English localized content: At miscusi, the pool starts at the table. This section follows the Italian approved article and keeps the same scientific references, practical ranges and miscusi links for CMS localization.

Quick answers (FAQ)

How many calories should a swimmer eat?

It depends on training volume and intensity. The article gives practical ranges for energy, carbohydrates, protein, hydration and micronutrients, and recommends medical checks before supplements.

 

Why are you so hungry after the pool?

It depends on training volume and intensity. The article gives practical ranges for energy, carbohydrates, protein, hydration and micronutrients, and recommends medical checks before supplements.

 

How much should you drink when swimming?

It depends on training volume and intensity. The article gives practical ranges for energy, carbohydrates, protein, hydration and micronutrients, and recommends medical checks before supplements.

 

Does swimming make you lose weight?

It depends on training volume and intensity. The article gives practical ranges for energy, carbohydrates, protein, hydration and micronutrients, and recommends medical checks before supplements.

 

Should a swimmer take iron or vitamin D supplements?

It depends on training volume and intensity. The article gives practical ranges for energy, carbohydrates, protein, hydration and micronutrients, and recommends medical checks before supplements.

 

What diet should a recreational swimmer follow?

It depends on training volume and intensity. The article gives practical ranges for energy, carbohydrates, protein, hydration and micronutrients, and recommends medical checks before supplements.

 

Sources

 

Scientific and internal sources cited in this article.

 

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2. Herrmann SD, Willis EA, Ainsworth BE et al., 2024 Adult Compendium of Physical Activities: a third update of the energy costs of human activities, Journal of Sport and Health Science, 2024, sezione attività in acqua. https://pacompendium.com/water-activities/
3. Shaw G, Boyd KT, Burke LM, Koivisto A, Nutrition for swimming, International Journal of Sport Nutrition and Exercise Metabolism, 2014. https://europepmc.org/article/MED/24903758
4. Thomas DT, Erdman KA, Burke LM, Nutrition and Athletic Performance, posizione congiunta ACSM, Academy of Nutrition and Dietetics e Dietitians of Canada, Medicine & Science in Sports & Exercise, 2016. https://www.dietitians.ca/DietitiansOfCanada/media/Documents/Resources/noap-position-paper.pdf
5. White LJ, Dressendorfer RH, Holland E, McCoy SC, Ferguson MA, Increased caloric intake soon after exercise in cold water, International Journal of Sport Nutrition and Exercise Metabolism, 2005. https://europepmc.org/article/MED/15902988
6. King JA, Wasse LK, Stensel DJ, The acute effects of swimming on appetite, food intake, and plasma acylated ghrelin, Journal of Obesity, 2011. https://europepmc.org/article/MED/20953411
7. Grigg MJ, Thake CD, Allgrove JE et al., Influence of water-based exercise on energy intake, appetite, and appetite-related hormones in adults: a systematic review and meta-analysis, Appetite, 2023. https://europepmc.org/article/MED/36375602
8. Constantini NW, Arieli R, Chodick G, Dubnov-Raz G, High prevalence of vitamin D insufficiency in athletes and dancers, Clinical Journal of Sport Medicine, 2010. https://europepmc.org/article/MED/20818195
9. Dubnov-Raz G, Livne N, Raz R et al., Vitamin D concentrations and physical performance in competitive adolescent swimmers, Pediatric Exercise Science, 2014. https://europepmc.org/article/MED/24018897
10. Mountjoy M, Ackerman KE, Bailey DM et al., 2023 International Olympic Committee's consensus statement on Relative Energy Deficiency in Sport (REDs), British Journal of Sports Medicine, 2023. https://bjsm.bmj.com/content/57/17/1073
11. Klein DJ, McClain P, Montemorano V, Santacroce A, Pre-season nutritional intake and prevalence of low energy availability in NCAA Division III collegiate swimmers, Nutrients, 2023. https://europepmc.org/article/MED/37447154
12. VanHeest JL, Rodgers CD, Mahoney CE, De Souza MJ, Ovarian suppression impairs sport performance in junior elite female swimmers, Medicine & Science in Sports & Exercise, 2014. https://europepmc.org/article/MED/23846160
13. miscusi, analisi nutrizionale interna del menu, 2026
14. Maughan RJ, Dargavel LA, Hares R, Shirreffs SM, Water and salt balance of well-trained swimmers in training, International Journal of Sport Nutrition and Exercise Metabolism, 2009. https://europepmc.org/article/MED/20175429
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