Search results for "aerobinen kapasiteetti"
showing 3 items of 3 documents
Serum sex-hormone binding globulin and cortisol concentrations are associated with overreaching during strenuous military training
2011
The purpose was (a) to study the effect of an 8-week Finnish military basic training period (BT) on physical fitness, body composition, mood state, and serum biochemical parameters among new conscripts; (b) to determine the incidence of overreaching (OR); and (c) to evaluate whether initial levels or training responses differ between OR and noOR subjects. Fifty-seven males (19.7 ± 0.3 years) were evaluated before and during BT. Overreaching subjects had to fulfill 3 of 5 criteria: decreased aerobic physical fitness (VO2max), increased rating of perceived exertion (RPE) in 45-minute submaximal test at 70% of VO2max or sick absence from these tests, increased somatic or emotional symptoms of …
Rats bred for low aerobic capacity become promptly fatigued and have slow metabolic recovery after stimulated, maximal muscle contractions.
2012
AIM. Muscular fatigue is a complex phenomenon affected by muscle fiber type and several metabolic and ionic changes within myocytes. Mitochondria are the main determinants of muscle oxidative capacity which is also one determinant of muscle fatigability. By measuring the concentrations of intracellular stores of high-energy phosphates it is possible to estimate the energy production efficiency and metabolic recovery of the muscle. Low intrinsic aerobic capacity is known to be associated with reduced mitochondrial function. Whether low intrinsic aerobic capacity also results in slower metabolic recovery of skeletal muscle is not known. Here we studied the influence of intrinsic aerobic capac…
Suolistomikrobiston koostumuksen erot HCR- ja LCR -rotilla ja yhteys viskeraalisen rasvakudoksen geenien ilmentymiseen
2016
Hongisto, T. 2016. Suolistomikrobiston koostumuksen erot HCR- ja LCR -rotilla ja yhteys viskeraalisen rasvakudoksen geenien ilmentymiseen. Terveystieteiden laitos, Jyväskylän yliopisto, Liikuntalääketieteen pro gradu -tutkielma, 62s, 4 liitettä. Suolistomikrobistolla on osoitettu olevan merkittäviä vaikutuksia isännän terveyteen. Se vaikuttaa muun muassa lihavuuden kehittymiseen. Elimistön rasvan määrän vaihtelun on puolestaan havaittu vaikuttavan suolistomikrobiston koostumukseen. Sekä synnynnäisen että hankitun aerobisen kapasiteetin yhteyttä suolistomikrobistoon ei ole juuri tutkittu. Tämän tutkimuksen tarkoituksena on selvittää suolistomikrobiston koostumuksen ja viskeraalisen rasvakudo…