GRASAS DURANTE EL EJERCICIO

      302 comentarios en GRASAS DURANTE EL EJERCICIO

Las principales fuentes de energía para la producción de ATP son los carbohidratos en forma de glucógeno muscular y las grasas en forma de ácidos grasos. En un ejercicio constante ambos pueden ser convertidos en Acetil-CoA para su posterior oxidación en el ciclo ácido cítrico. Durante el ejercicio se puede usar una mezcla de ambas fuentes de energía.
Una dieta rica en grasa no parece mejorar el rendimiento, en realidad puede incluso perjudicarlo si contribuye a producir una distensión abdominal debido al retraso del vaciamiento gástrico asociado al consumo de grasas.
El ejercicio físico hace que se produzca una serie de estímulos nerviosos, metabólicos y hormonales que llevarán a un ritmo incrementado de utilización de grasa, por una parte, y de movilización de la misma, por la otra.
La oxidación de los ácidos grasos libres (AGL) procedentes de la grasa movilizada aumentará progresivamente, dentro de las mitocondrias de las células musculares. Como resultado de esto, disminuirá la concentración de AGL dentro de las células musculares, lo cual estimulará la captación de AGL procedentes de la sangre. El aumento del flujo de sangre hacia el músculo es el primer paso para suministrar más AGL a las células musculares. Este proceso estimula la lipólisis, mediante una disminución de la insulina circulante y un aumento de la actividad del sistema nervioso central.

Los distintos pasos que llevan hasta un aumento en la oxidación de la grasa son numerosos y complejos. Esta es la principal razón por la que la energía se obtiene más fácilmente de carbohidratos y la proveniente de lípidos tardar en alcanzarse.
Los AGL contenidos en el tejido adiposo quedan disponibles durante un largo período de tiempo, una vez que se ha llegado a un estado metabólico estacionario.
La disponibilidad de hidratos de carbono será uno de los factores que limite el tiempo de rendimiento, ya que la grasa, es una fuente inadecuada de energía cuando el ejercicio es de alta intensidad.
El entrenamiento regular de resistencia aumenta la capacidad del músculo esquelético para emplear lípidos como fuente de energía. Un aumento en la utilización de la grasa como fuente de energía durante ejercicios de resistencia permitirá al atleta reducir el empleo de hidratos de carbono para una intensidad fija de ejercicio. Esto, a su vez, ahorrará los hidratos endógenos y retrasará la aparición de fatiga.

Autor: Lupe Rossanna Mendieta Mendieta

Loading...

302 pensamientos en “GRASAS DURANTE EL EJERCICIO

  1. Pingback: how to write an essay about business ethics

  2. Pingback: help essay

  3. Pingback: help with my essay writing

  4. Pingback: research papers writing

  5. Pingback: what is the best essay writing service

  6. Pingback: best price viagra

  7. Pingback: propranolol medication

  8. Pingback: cost of azathioprine

  9. Pingback: cialis vs viagra

  10. Pingback: cialis 60 mg

  11. Pingback: loperamide 2 mg otc

  12. Pingback: donde comprar cialis generico

  13. Pingback: isosorbide without a doctor prescription

  14. Pingback: buying viagra in singapore

  15. Pingback: how much azithromycin susp does a 7 yr old get

  16. Pingback: how much ivermectin paste to give a chihuahua

  17. Pingback: viagra welke dosering

  18. Pingback: wat is beter cialis of viagra

  19. Pingback: when is the best time to take viagra

  20. Pingback: alendronate tablet

  21. Pingback: how long does viagra work

  22. Pingback: where can i buy fluticasone 50 mcg

  23. Pingback: vuulqwma

  24. Pingback: estradiol nz

  25. Pingback: hgeegtyl

  26. Pingback: mexican cialis generic

  27. Pingback: permethrin 30g medication

  28. Pingback: amitriptyline 50 mg tablet

  29. Pingback: venlafaxine 37.5 mg online pharmacy

  30. Pingback: can i buy viagra in cozumel

  31. Pingback: bisacodyl over the counter

  32. Pingback: doxycycline without prescription

  33. Pingback: oxybutynin 2.5mg prices

  34. Pingback: phenytoin 100 mg for sale

  35. Pingback: fluconazole 200mg tablets

  36. Pingback: how to purchase acetazolamide 250mg

  37. Pingback: where can i buy tolterodine 1mg

  38. Pingback: trazodone no prescription

  39. Pingback: divalproex 250mg cheap

  40. Pingback: desmopressin 0.1mg prices

  41. Pingback: rosuvastatin 5 mg online

  42. Pingback: warfarin 1 mg tablets

  43. Pingback: carvedilol without a prescription

  44. Pingback: prochlorperazine price

  45. Pingback: buy viagra online no precription

  46. Pingback: order clozapine 100mg

  47. Pingback: clindamycin 150mg generic

  48. Pingback: ciprofloxacin 750 mg over the counter

  49. Pingback: cephalexin pills

  50. Pingback: cheap citalopram 20mg

  51. Pingback: where to buy celecoxib 100 mg

  52. Pingback: cefuroxime 250mg uk

  53. Pingback: where to buy clonidine 0.1 mg

  54. Pingback: buspirone online

  55. Pingback: olmesartan over the counter

  56. Pingback: dutasteride 0,5mg without a doctor prescription

  57. Pingback: irbesartan 300mg canada

  58. Pingback: anastrozole without prescription

  59. Pingback: how to buy atomoxetine

  60. Pingback: how to buy leflunomide 10mg

  61. Pingback: meclizine 25 mg nz

  62. Pingback: buy glimepiride 2 mg

  63. Pingback: fexofenadine 180 mg prices

  64. Pingback: spironolactone 100mg no prescription

  65. Pingback: pioglitazone 15mg online pharmacy

  66. Pingback: where to buy aripiprazole 15mg

  67. Pingback: escitalopram 20mg usa

  68. Pingback: how to buy furosemide 100mg

  69. Pingback: tadalafil pills

  70. Pingback: sildenafil no prescription

  71. Pingback: cheap zyvox

  72. Pingback: viagra online hecha en india

  73. Pingback: zyprexa 20 mg no prescription

  74. Pingback: zyloprim tablet

  75. Pingback: zovirax 200 mg over the counter

  76. Pingback: zocor united kingdom

  77. Pingback: learn the facts here now

  78. Pingback: generic cialis online pharmacy europe

  79. Pingback: zanaflex 4 mg canada

  80. Pingback: cheap wellbutrin 150mg

  81. Pingback: cheap voltaren

  82. Pingback: verapamil cost

  83. Pingback: valtrex without a doctor prescription

  84. Pingback: cheap tricor

  85. Pingback: toprol over the counter

  86. Pingback: thorazine 50 mg online

  87. Pingback: tenormin tablets

  88. Pingback: where to buy spiriva 9 mcg

  89. Pingback: skelaxin online

  90. Pingback: singulair united kingdom

  91. Pingback: seroquel otc

  92. Pingback: cost of rogaine

  93. Pingback: robaxin 500 mg australia

  94. Pingback: cheap risperdal

  95. Pingback: revatio australia

  96. Pingback: retin-a cream online pharmacy

  97. Pingback: remeron australia

  98. Pingback: reglan price

  99. Pingback: pyridium united kingdom

  100. Pingback: pulmicort canada

  101. Pingback: natural viagra for men

  102. Pingback: provigil nz

  103. Pingback: protonix usa

  104. Pingback: proscar cheap

  105. Pingback: procardia 30mg medication

  106. Pingback: proair inhaler nz

  107. Pingback: prilosec tablets

  108. Pingback: prevacid 15 mg tablet

  109. Pingback: prednisolone 40 mg online

  110. Pingback: order plaquenil

  111. Pingback: phenergan 25 mg generic

  112. Pingback: periactin 4mg tablet

  113. Pingback: us viagra online

  114. Pingback: motrin cost

  115. Pingback: where can i buy mobic

  116. Pingback: micardis 20 mg cost

  117. Pingback: mestinon 60 mg otc

  118. Pingback: best viagra pills

  119. Pingback: meclizine 25mg australia

  120. Pingback: macrobid no prescription

  121. Pingback: luvox online

  122. Pingback: lopressor 25mg canada

  123. Pingback: cheap lopid 300 mg

  124. Pingback: where to buy levaquin

  125. Pingback: imuran 50 mg usa

  126. Pingback: additional info

  127. Pingback: where can i buy imodium

  128. Pingback: imitrex 25mg tablet

  129. Pingback: imdur 60 mg australia

  130. Pingback: hyzaar price

  131. Pingback: essay writing service toronto

  132. Pingback: how to buy geodon 40 mg

  133. Pingback: garcinia cambogia caps coupon

  134. Pingback: flonase nasal spray without prescription

  135. Pingback: order flomax 0,2mg

  136. Pingback: etodolac 400 mg purchase

  137. Pingback: erythromycin no prescription

  138. Pingback: where to buy elavil 10 mg

  139. Pingback: dramamine no prescription

  140. Pingback: doxycycline 100mg medication

  141. Pingback: Viagra 100 mg

  142. Pingback: cheap diltiazem 60 mg

  143. Pingback: differin online

  144. Pingback: order diamox 250mg

  145. Pingback: how to buy depakote 125mg

  146. Pingback: how to purchase ddavp 10mcg

  147. Pingback: dapsone caps pills

  148. Pingback: cymbalta nz

  149. Pingback: crestor 5 mg pharmacy

  150. Pingback: viagra quotes

  151. Pingback: cost of cozaar 50mg

  152. Pingback: coumadin tablet

  153. Pingback: compazine 5 mg no prescription

  154. Pingback: coreg canada

  155. Pingback: combivent generic

  156. Pingback: buy cialis in ireland

  157. Pingback: symbicort inhaler 160/4,5 mcg coupon

  158. Pingback: where can i buy colchicine

  159. Pingback: Usa pharmacy viagra

  160. Pingback: how to buy clozaril

  161. Pingback: clonidine price

  162. Pingback: clomid 50mg for sale

  163. Pingback: order cleocin

  164. Pingback: cheap essays

  165. Pingback: custom essay writing service uk

  166. Pingback: buy college essays

  167. Pingback: mass effect assignment

  168. Pingback: write essay service

  169. Pingback: college essay writing services

  170. Pingback: assignment operators

  171. Pingback: academic essay writing service

  172. Pingback: write an essay

  173. Pingback: overnight delivery of viagra

  174. Pingback: english essay writer

  175. Pingback: cbd oil amazon

  176. Pingback: high cbd cannabis seeds for sale

  177. Pingback: cbd oil for cats benefits

  178. Pingback: cbd oil side effects constipation

  179. Pingback: buy viagra cialis online canada

  180. Pingback: buy viagra on line

  181. Pingback: cbd oil for pain reviews

  182. Pingback: cbd oil amazon

  183. Pingback: does walgreens sell cbd oil

  184. Pingback: health benefits of cbd hemp oil

  185. Pingback: online personal loans texas

  186. Pingback: instant payday loans online

  187. Pingback: loans

  188. Pingback: small quick loans

  189. Pingback: installment loans bad credit

  190. Pingback: payday loans abilen tx

  191. Pingback: easy payday loans

  192. Pingback: compare personal loans

  193. Pingback: Buy viagra internet

  194. Pingback: get a car insurance quotes

  195. Pingback: car insurance quotes agencies

  196. Pingback: car insurance quotes online

  197. Pingback: insurance quotes car

  198. Pingback: best car insurance rates

  199. Pingback: american car insurance quotes

  200. Pingback: car insurance quotes comparison rates

  201. Pingback: can i buy viagra online

  202. Pingback: car insurance online

  203. Pingback: erie car insurance quotes

  204. Pingback: insurance quotes for young drivers

  205. Pingback: casinos online

  206. Pingback: sugarhouse casino online nj

  207. Pingback: real online casino

  208. Pingback: casino games win real money

  209. Pingback: online slots for real money

  210. Pingback: online casino gambling

  211. Pingback: casino slots gambling

  212. Pingback: slots real money

  213. Pingback: online slots real money

  214. Pingback: jackpot party casino

  215. Pingback: cialis

  216. Pingback: claritin 10mg online pharmacy

  217. Pingback: cipro generic

  218. Pingback: order cephalexin

  219. Pingback: celebrex 200 mg generic

  220. Pingback: ceftin 250mg pharmacy

  221. Pingback: ceclor pills

  222. Pingback: where to buy catapres 100 mcg

  223. Pingback: buy cialis

  224. Pingback: viagra to buy

  225. Pingback: cialis vision loss

  226. Pingback: sildenafil citrate

  227. Pingback: cialis for daily use review

  228. Pingback: baclofen 10mg otc

  229. Pingback: rhine inc viagra

  230. Pingback: cialis blog

  231. Pingback: http://cialistodo.com/

  232. Pingback: buy brand viagra without prescription

  233. Pingback: actos 30mg pills

  234. Pingback: viagra prescription

  235. Pingback: cialis generic

  236. Pingback: sildenafil

  237. Pingback: tadalafil

  238. Pingback: viagra prescription

  239. Pingback: viagra generic

  240. Pingback: cheap generic viagra

  241. Pingback: Cialis 80mg without a prescription

  242. Pingback: Cialis 40mg united states

  243. Pingback: cialis cost

  244. Pingback: viagra online

  245. Pingback: cheapest Viagra 130 mg

  246. Pingback: prescription cialis prices

  247. Pingback: where can i buy viagra online in the usa

  248. Pingback: sildenafil price 100mg

  249. Pingback: generic propecia

  250. Pingback: droga5.net

  251. Pingback: online casinos

  252. Pingback: casino game

  253. Pingback: generic cialis canada

  254. Pingback: viagra without doctor prescription

  255. Pingback: discount viagra pills

  256. Pingback: real viagra without doctor prescription

  257. Pingback: viagra samples

  258. Pingback: tadalafil cialis

  259. Pingback: viagra without a doctor prescription

  260. Pingback: generic cialis tadalafil 20 mg from india

  261. Pingback: buy viagra pills

  262. Pingback: purchase viagra

  263. Pingback: buy tadalafil online

  264. Pingback: viagra

  265. Pingback: viagra connect

  266. Pingback: viagra viagra

  267. Pingback: viagra pills

  268. Pingback: viagra viagra

  269. Pingback: golden nugget online casino

  270. Pingback: casino online slots

  271. Pingback: online casino real money usa

  272. Pingback: real casino online

  273. Pingback: viagra online

  274. Pingback: steveknivy

  275. Pingback: cialis buy

  276. Pingback: 5 mg cialis

  277. Pingback: 20 cialis

  278. Pingback: real money casino app

  279. Pingback: cialis buy

  280. Pingback: melba

  281. Pingback: cialis buy

  282. Pingback: online casino usa

  283. Pingback: viagra pills

  284. Pingback: personal loans

  285. Pingback: no credit check loans

  286. Pingback: no credit check loans

  287. Pingback: tadalafil 40 mg

  288. Pingback: casino online games

  289. Pingback: online casino real money us

  290. Pingback: viagra cheap

  291. Pingback: caesars casino online

  292. Pingback: hollywood casino online

  293. Pingback: top erection pills

  294. Pingback: pills for ed

  295. Pingback: male erection pills

  296. Pingback: cialis generic best price

  297. Pingback: cialis 20 mg price walmart

  298. Pingback: Buy viagra without rx

  299. Pingback: Discount viagra online

  300. Pingback: buy cialis canada

  301. Pingback: cialis 20 mg price

  302. Pingback: Buy viagra next day delivery

Deja una respuesta