Nadoknada tekućine pri sportovima dugotrajne izdržljivosti

master's thesis

• Title (english): Fluid replacement in endurance sports
• Author: Neven Kos
• Mentor: Marjeta Mišigoj-Duraković (mentor)
• Committee member: Marjeta Mišigoj-Duraković (predsjednik povjerenstva)
• Committee member: Mario Kasović (član povjerenstva)
• Committee member: Vesna Babić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Kinesiology; Zagreb
• Defense date and country: 2016-06-20, Croatia
• Scientific / art field, discipline and subdiscipline: SOCIAL SCIENCES; Kinesiology

Abstract

Voda je esencijalan nutrijent s višestruko izraženom ulogom u tijelu čovjeka. Potrebe za
unosom vode još su izraženije kod dugotrajnih aerobnih aktivnosti. Mnogobrojna istraživanja
potvrđuju da dehidracija smanjuje radnu sposbnost, dovodi do preuranjenog umora i zamora
živčanog sustava.
Ovaj rad bazirat će se na smjernicama danima od strane Američkog koledža sportske
medicine (American College of Sports Medicine) i na preglednim radovima vezanima za
temu hidracije. Sportovi aerobne aktivnosti se generalno smatraju submaksimalnim
aktivnostima duljeg trajanja. Takve aktivnosti oslanjaju se prvenstveno na aerobni
metabolizam i na rad velikih mišićnih skupina. Cilj ovog rada je prikazati dosadašnje
spoznaje i preporuke vezane uz hidraciju sportaša prije, tijekom i nakon natjecanja konkretno
za sportove maraton, biciklizam, triatlon i plivanje na otvorenom. Sportski napitci igraju važnu
ulogu u vrhunskom sportu i optimizaciji sportske izvedbe posebno kod aktivnosti duljeg
trajanja. Sportska pića su dobro prepoznata od strane sportaša kao važan čimbenik njihova
uspjeha, stoga će biti iznesene smjernice i po tome pitanju. Postoji velika varijabilnost među
pojedincima u čimbenicima koji utječu na individualne potrebe. Za svakog sportaša potrebno
je utvrditi individualne nutritivne potrebe i potrebe za nadoknadom tekućine s obzirom na
aktivnost i ostale čimbenike utjecaja u pojedinim segmentima trenažnih ciklusa i natjecanja.
Uz dugotrajne aktivnosti vežu se i neki zdravstveni problemi o kojim će više biti u radu.

Abstract (english)

Water is an essential nutrient with multiple significant role in the human body. The need for
water intake is even more pronounced during prolonged aerobic activities. Numerous studies
confirm that dehydration reduces work capacity, leads to premature fatigue and fatigue of the
nervous system. This work will be based on the guidelines given by the American College of
Sports Medicine and review articles related to the topic of hydration. Aerobic sports activities
are generally considered submaximal activities of longer duration. Such activities rely mainly
on aerobic metabolism and on work of large muscle groups. The aim of this work is to show
the recent findings and recommendations related to the hydration of athletes before, during
and after the competition, in particular for sports like marathon, cycling, triathlon and outdoor
swimming. Sports drinks play an important role in professional sport and optimization of
sports performance particularly in activities of long duration. Sports drinks are well
recognized by athletes as an important factor in their success, therefore, guidelines will be
presented in this regard. There is great variability among individuals in factors affecting
individual fluid needs. For every athlete is necessary to determine individual nutritional needs
and needs for fluid intake with respect to activity and other impacting factors in certain
segments of the training cycle and competition. Long-term activities are linked to some
health problems which will also be presented in this work.

• Keywords: hidracija; dugotrajna aerobna aktivnost; sportska izvedba; voda; natrij; sportski napitci
• Keywords (english): hydration; long-term aerobic activity; sport performance; water; sodium; sports drinks
• Language: croatian
• URN:NBN: urn:nbn:hr:117:728181
• Study programme: Title: Integrated undergraduate and graduate university study of kinesiology; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: magistar / magistra kineziologije (magistar / magistra kineziologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2016-09-01 06:23:43