<p style="text-align: justify;"><span id="result_box" lang="fr"><span class="hps alt-edited">Les lipides sont</span> <span class="hps">presque</span> <span class="hps">complètement</span> <span class="hps">utilisés</span> <span class="hps">car ils sont généralement&nbsp;<span id="result_box" lang="fr"><span class="hps alt-edited">digestibles</span></span></span> <span class="hps alt-edited">à plus de 90%</span><span>.</span> <span class="hps alt-edited">Acides</span> <span class="hps alt-edited">gras et glycérol</span> <span class="hps">sont essentiellement</span> <span class="hps alt-edited">absorbés</span> <span class="hps">dans le jéjunum</span> <span class="hps">et l'iléon</span>. <span class="hps">Lorsque de grandes</span> <span class="hps">concentrations</span> <span class="hps alt-edited">de lipides</span> <span class="hps">sont incluses dans le</span> <span class="hps">régime alimentaire</span><span>, par exemple pour</span> <span class="hps alt-edited">les</span> <span class="hps">chevaux utilisés</span> <span class="hps">sur les longues distances</span><span class="hps">,</span> <span class="hps">il est important de</span> <span class="hps">limiter</span> <span class="hps">les</span> <span class="hps">quantités</span> <span class="hps">de telle sorte que</span> <span class="hps">la</span> <span class="hps">capacité digestive</span> <span class="hps">de l'intestin grêle</span> <span class="hps">ne soit pas dépassée</span>, <span class="hps">car les acides</span> <span class="hps">gras</span> <span class="hps">à longue chaîne</span> <span class="hps">(C16</span>, <span class="hps">C18</span> <span class="hps">et</span> <span class="hps">au-dessus</span>) <span class="hps">ne sont pas absorbés</span> <span class="hps alt-edited">dans le gros intestin</span>. <span class="hps alt-edited">Les lipides excédentaires</span> <span class="hps alt-edited">qui sont transférés vers</span> <span class="hps alt-edited">le gros intestin </span> <span class="hps">peuvent réduire</span> <span class="hps">la digestion des</span> <span class="hps">glucides</span> <span class="hps">pariétaux (fibres).</span> <span class="hps">Il est donc fortement</span> <span class="hps">recommandé</span> <span class="hps">de diviser</span> <span class="hps">de grandes quantités de</span> <span class="hps atn">matières grasses (</span>huiles végétales <span class="hps alt-edited">à raison</span> <span class="hps">de 0,5</span> <span class="hps">litre ou plus</span> <span class="hps">par jour</span>) <span class="hps">sur plusieurs</span> <span class="hps">repas pendant la journée</span>.</span></p>
<p style="text-align: justify;"><br /><span id="result_box" lang="fr"><span class="hps">Les glucides</span> <span class="hps">sont fermentés</span> <span class="hps alt-edited">par les microorganismes</span> <span class="hps alt-edited">en</span> <span class="hps alt-edited">acides</span> <span class="hps">gras à chaîne courte</span> <span class="hps">qui sont</span> <span class="hps">ensuite absorbés</span> <span class="hps">dans le caecum</span> <span class="hps alt-edited">et le côlon</span><span>.</span> <span class="hps alt-edited">Les lipides ne peuvent</span> <span class="hps">pas</span> <span class="hps">former du glucose</span> <span class="hps">dans le corps</span> <span class="hps">du cheval,</span> <span class="hps">mais</span> <span class="hps alt-edited">doivent être</span> <span class="hps alt-edited">utilisés</span> <span class="hps">directement</span> <span class="hps atn">comme source d'</span><span>énergie</span> <span class="hps">ou</span> <span class="hps alt-edited">temporairement stockés dans</span> <span class="hps">les</span> <span class="hps alt-edited">dépôts adipeux</span> <span class="hps">pour une utilisation ultérieure</span><span>.</span> <span class="hps alt-edited">Puisque</span> <span class="hps">les graisses</span> <span class="hps">ne sont pas</span> <span class="hps alt-edited">transformées en</span> <span class="hps">glucides</span> <span class="hps alt-edited">et stockées</span> <span class="hps">sous forme de glycogène</span> <span class="hps">dans les muscles</span><span class="alt-edited">, elles sont bénéfiques</span> <span class="hps">pour les chevaux</span> <span class="hps alt-edited">sujets</span> <span class="hps">à la myoglobinurie</span> <span class="hps alt-edited">et</span> <span class="hps alt-edited">une</span> <span class="hps">plus grande proportion de</span> <span class="hps">leurs besoins en énergie</span> <span class="hps alt-edited">via les lipides sera profitable</span><span>.</span> <span class="hps alt-edited">La myoglobinurie</span> <span class="hps alt-edited">et certains</span> <span class="hps">autres</span> <span class="hps">problèmes musculaires</span> <span class="hps">sont liés</span> <span class="hps">à l'accumulation d'important</span><span class="hps">s dépôts de</span> <span class="hps">glycogène dans les muscles</span><span>.</span> <span class="hps">En particulier</span><span>, les chevaux</span> <span class="hps">qui reçoivent</span> <span class="hps">de grandes quantités de</span> <span class="hps">céréales</span> <span class="hps">ou de&nbsp;</span> <span class="hps alt-edited">concentrés du commerce</span> <span class="hps">sont</span> <span class="hps">susceptibles de contracter</span> <span class="hps">une myoglobinurie</span> <span class="hps">lorsque les niveaux</span> <span class="hps">d'exercice sont</span> <span class="hps">réduits pendant plusieurs</span> <span class="hps">jours consécutifs</span> <span class="hps">sans restriction de</span> <span class="hps">leur consommation</span>.</span></p>