<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="/sponet/themes/root/assets/xsl/rss.xsl"?>
<rss version="2.0" xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/">
  <channel>
    <title>Ergebnis für Versionen - 3027791</title>
    <description>Treffer 1 - 2 von 2</description>
    <generator>Laminas_Feed_Writer 2 (https://getlaminas.org)</generator>
    <link>https://sponet.de/sponet/Search/Versions?sort=first_indexed+desc%2Cfirst_indexed+desc&amp;limit=50&amp;id=3027791&amp;search=versions&amp;lng=de</link>
    <opensearch:totalResults>2</opensearch:totalResults>
    <opensearch:startIndex>0</opensearch:startIndex>
    <opensearch:itemsPerPage>50</opensearch:itemsPerPage>
    <opensearch:Query role="request" searchTerms="3027791" startIndex="0"/>
    <atom:link rel="first" type="application/rss+xml" title="Zur ersten Seite springen" href="https://sponet.de/sponet/Search/Versions?sort=first_indexed+desc%2Cfirst_indexed+desc&amp;limit=50&amp;view=rss&amp;id=3027791&amp;search=versions&amp;lng=de"/>
    <atom:link rel="last" type="application/rss+xml" title="Zur letzten Seite springen" href="https://sponet.de/sponet/Search/Versions?sort=first_indexed+desc%2Cfirst_indexed+desc&amp;limit=50&amp;view=rss&amp;id=3027791&amp;search=versions&amp;lng=de&amp;page=1"/>
    <atom:link rel="self" type="application/rss+xml" href="https://sponet.de/sponet/Search/Versions?sort=first_indexed+desc%2Cfirst_indexed+desc&amp;limit=50&amp;view=rss&amp;id=3027791&amp;search=versions&amp;lng=de"/>
    <item>
      <title>Die Wirkung verschiedener Rehydrationsgetränke auf die Elektrolytausscheidung nach Belastung bei trainierten Sportlern</title>
      <pubDate>Thu, 01 Jan 1998 02:55:05 +0100</pubDate>
      <link>https://sponet.de/sponet/Record/4000957</link>
      <guid>https://sponet.de/sponet/Record/4000957</guid>
      <author>Brouns, F.</author>
      <author>Kovacs, E. M.</author>
      <author>Senden, J. M.</author>
      <dc:format>Artikel</dc:format>
      <dc:subject>Ernährung</dc:subject>
      <dc:subject>Genussmittel</dc:subject>
      <dc:subject>Flüssigkeit</dc:subject>
      <dc:subject>Elektrolyt</dc:subject>
      <dc:format>Artikel</dc:format>
      <dc:creator>Brouns, F.</dc:creator>
      <dc:creator>Kovacs, E. M.</dc:creator>
      <dc:creator>Senden, J. M.</dc:creator>
      <content:encoded><![CDATA[Eight well-trained cyclists were dehydrated (median [P25-P75 percentiles]) 3.21 [2.97-3.56]% of body mass by cycling in the heat (28 C). During the first 2 h of recovery, the subjects randomly ingested ad libitum either a caffeinated soft drink (CC), a low Na+ mineral water (MW), or an isotonic carbohydrate-electrolyte solution (CES). Fluid intake and urine loss amounted respectively to 2.77 [2.34-2.85] kg, 1.00 [0.82-1.20] kg for CC, 2.15 [1.86-2.79] kg, 0.96 [0.40-1.49] kg for MW, and 2.86 [2.15-3.58] kg, 1.10 [0.86- 1.50] kg for CES. Electrolyte retention was calculated from electrolyte intake with the drink and loss with the urine. Consumption of CC and MW which were low in electrolytes resulted in marked loss of Na+, K+, Cl-, Mg2+ and Ca2+. Consumption of CES resulted in Na+, Mg2+ and Ca2+ retention while K+ and Cl- loss were not influenced. The significantly lower Na+, Mg2+ and Ca2+ loss with CES compared to both CC and MW may be explained by its higher electrolyte content in CES, compared to CC and MW, which only had minor amounts of these electrolytes. Furthermore, it was shown that CC potentiated urinary Mg2+ and Ca2+ excretion. It is concluded that: 1) Post-exercise MW or CC ingestion results in a negative electrolyte balance, 2) Caffeine containing beverages potentiate Mg2+ and Ca2+ excretion; 3) Consumption of CES containing moderate amounts of Na+, Mg2+ and Ca2+ results in sufficient replacement to compensate for urinary losses.
Int J Sports Med 1998 Jan;19(1):56-60
]]></content:encoded>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Die Wirkung unterschiedlicher Rehydratationsgetränke auf die Elektrolytausscheidung nach Belastung bei trainierten Sportlern</title>
      <pubDate>Thu, 01 Jan 1998 02:55:05 +0100</pubDate>
      <link>https://sponet.de/sponet/Record/3027791</link>
      <guid>https://sponet.de/sponet/Record/3027791</guid>
      <author>Brouns, F.</author>
      <author>Kovacs, M. R.</author>
      <author>Senden, M. G.</author>
      <dc:format>Artikel</dc:format>
      <dc:subject>Biochemie</dc:subject>
      <dc:subject>Ausscheidung</dc:subject>
      <dc:subject>Elektrolyt</dc:subject>
      <dc:subject>Ausdauer</dc:subject>
      <dc:subject>Belastung</dc:subject>
      <dc:subject>Temperatur</dc:subject>
      <dc:subject>Wasserhaushalt</dc:subject>
      <dc:subject>Ernährung</dc:subject>
      <dc:format>Artikel</dc:format>
      <dc:creator>Brouns, F.</dc:creator>
      <dc:creator>Kovacs, M. R.</dc:creator>
      <dc:creator>Senden, M. G.</dc:creator>
      <content:encoded><![CDATA[8 guttrainierte Radsportler waren nach Belastung in Hitze (28°C) 3.21% der Körpermasse dehydriert. Während der ersten 2 Stunden der Wiederherstellung nahmen sie ad libitum entweder ein koffeiniertes Getränk (CC), ein Na+-haltiges Mineralwasser (MW) oder eine isotonische Kohlenhydrat-Elektrolyt-Lösung (CES)zu sich.
Ergebnisse:
1. Die Aufnahme von MW oder CC nach Belastung bewirkt eine negative Elektrolytbalance.
2. Koffeinhaltige Getränke erhöhen die Mg2+ und Ca2+-Ausscheidung.
3. Die Aufnahme von CES mit mittleren Gehalten an Na+, Mg2+ und Ca2+ bewirkt eine ausreichende Kompensierung der Urin-Ausscheidungen.]]></content:encoded>
      <slash:comments>0</slash:comments>
    </item>
  </channel>
</rss>
