Effect of resistance exercise on dehydroepiandrosterone sulfate concentrations during a 72-h recovery: Relation to glucose tolerance and insulin response

Tsai, Yi-Ming; Chou, Shih‐Wei; Lin, Yi-Hsien; Hou, Chien-Wen; Hung, Kuo-Chang; Kung, Hsiang-Wei; Lin, Tzi-Wen; Chen, Shu-Man; Lin, C H; Kuo, Chia-Hua

doi:10.1016/j.lfs.2006.04.001

Cited by 17 publications

(20 citation statements)

References 39 publications

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“…Such changes are directly related to the type of exercise, its intensity and duration, and to the subject's training status (Tremblay et al 2004). On the other hand, Tsai et al (2006) reported that resistance exercise induced a signiWcant decrease at post-48 h and post-72 h. In the present study, there was no signiWcant diVerence in physical activity between walk in the forest park and that in the urban area suggesting that the diVerence in serum DHEA-S between the two trips was not due to physical activity. Antoni (2003) reported that a cognitive behavioral stress management intervention induced a reduction in urinary noradrenaline level (and reduced anxiety) and an increase in serum DHEA-S levels (and a reduced incidence of depressed moods).…”

Section: Discussioncontrasting

confidence: 59%

“…The levels of DHEA and DHEA-S, the major secretory products of the adrenal gland, decline dramatically with age, concurrent with the onset of degenerative changes and chronic diseases associated with aging (Bjørnerem et al 2004;Tsai et al 2006). Epidemiological evidence in humans suggests that DHEA-S has cardioprotective, antiobesity, and antidiabetic properties (Bjørnerem et al 2004).…”

Section: Discussionmentioning

confidence: 99%

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Acute effects of walking in forest environments on cardiovascular and metabolic parameters

et al. 2011

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We previously found that forest environments reduced stress hormones such as adrenaline and noradrenaline and showed the relaxing effect both in male and female subjects. In the present study, we investigated the effects of walking under forest environments on cardiovascular and metabolic parameters. Sixteen healthy male subjects (mean age 57.4 ± 11.6 years) were selected after obtaining informed consent. The subjects took day trips to a forest park in the suburbs of Tokyo and to an urban area of Tokyo as a control in September 2010. On both trips, they walked for 2 h in the morning and afternoon on a Sunday. Blood and urine were sampled on the morning before each trip and after each trip. Blood pressure was measured on the morning (0800) before each trip, at noon (1300), in the afternoon (1600) during each trip, and on the morning (0800) after each trip. The day trip to the forest park significantly reduced blood pressure and urinary noradrenaline and dopamine levels and significantly increased serum adiponectin and dehydroepiandrosterone sulfate (DHEA-S) levels. Walking exercise also reduced the levels of serum N-terminal pro-B-type natriuretic peptide (NT-proBNP) and urinary dopamine. Taken together, habitual walking in forest environments may lower blood pressure by reducing sympathetic nerve activity and have beneficial effects on blood adiponectin and DHEA-S levels, and habitual walking exercise may have beneficial effects on blood NT-proBNP levels.

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Section: Discussioncontrasting

confidence: 59%

Section: Discussionmentioning

confidence: 99%

Acute effects of walking in forest environments on cardiovascular and metabolic parameters

et al. 2011

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“…Measurements of mood state and hormone concentrations were performed 1 day before competition and 1, 3, and 5 days following the golfers' final competition. The length of the observation period was based on a previous study showing depressed DHEA-S concentrations following an acute physical challenge (Tsai et al, 2006). The Profile of Mood States (POMS) was administered and plasma samples collected in the morning between 08.00 and 08.30 to avoid diurnal variation.…”

Section: Participantsmentioning

confidence: 99%

“…DHEA-S, which is found in high concentrations in human plasma and brain, is the principal storage form of DHEA (Lacroix et al, 1987;Naylor et al, 2008). Although its biological role and mechanism of action are unclear, this steroid appears to be consumed during the adaptation (coping) period following external stresses (Fabian et al, 2001;Lee et al, 2006;Tsai et al, 2006). It is currently unknown whether DHEA-S plays a role in the resilience of depressed mood for elite golfers against negative competition outcome.…”

Section: Introductionmentioning

confidence: 99%

“…Individuals expressing a high baseline DHEA-S concentration exhibit better physiological and psychological adaptation against adverse external stresses than their low DHEA-S counterparts, who have no room for a decrease in DHEA-S (Lee et al, 2006;Morgan et al, 2004). Sustained declines in serum DHEA-S have been observed in different types of stress, including muscle-damaging exercise (Tsai et al, 2006) and high-altitude mountaineering (Lee et al, 2006). Increasing DHEA-S production into the circulation can enhance psychological adaptation against stress, and may alleviate the negative mood symptoms (Bloch, Schmidt, Danaceau, Adams, & Rubinow, 1999;Kimonides, Khatibi, Svendsen, Sofroniew, & Herbert, 1998;Rasmusson et al, 2004).…”

Section: Introductionmentioning

confidence: 99%

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The role of DHEA-S in the mood adjustment against negative competition outcome in golfers

Wang¹,

Chen

Lee

et al. 2009

Journal of Sports Sciences

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Several lines of evidence suggest that dehydroepiandrosterone sulphate (DHEA-S) is invariably consumed following different types of acute stress, implicating its role in stress coping and recovery. The role of DHEA-S in the mood adjustment against negative outcome for athletic competition has not previously been investigated. In the current study, 14 elite golfers participating in a major national golf tournament were subsequently divided into two groups according to their competition outcomes: made the cut (n=8) and failed to make the cut (n 8). The Profile of Mood States (POMS) inventory and plasma concentrations of DHEA-S and cortisol were measured 1 day before the beginning of competition (baseline) and 1, 3, and 5 days after the players' final competition, in the morning (08.00-08.30 h) under fasted conditions. Results showed that the total mood disturbance scores and DHEA-S were not changed for the group that made the cut throughout the entire observation period. DHEA-S concentration for the group that failed to make the cut fell significantly below baseline values on day 1 and remained lower for 5 days. The Depression subscale of the POMS for the group that failed to make the cut was increased only on day 1 post-competition, reflecting a situational reaction to the event. Cortisol concentration for the group that made the cut fell significantly below baseline values on day 1 only after competition and no change was observed for the group that failed to make the cut. In conclusion, although the overall mood state post-competition was well-maintained for those golfers who had a negative competition outcome, plasma DHEA-S concentration was reduced for 5 days, suggesting that it has a role in the coping mechanism against psychological challenge.

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Effect of dehydroepiandrosterone administration on recovery from mix-type exercise training-induced muscle damage

Liao

Liao²,

Kao

et al. 2012

Eur J Appl Physiol

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This study aimed to determine the role of DHEA-S in coping against the exercise training mixing aerobic and resistance components. During 5-day successive exercise training, 16 young male participants (19.2 ± 1.2 years) received either a placebo (flour capsule) or DHEA (100 mg/day) in a double-blinded and placebo-controlled design. Oral DHEA supplementation significantly increased circulating DHEA-S by 2.5-fold, but a protracted drop (~35 %) was observed from Day 3 during training. In the Placebo group, only a minimal DHEA-S reduction (~17 %) was observed. Changes in testosterone followed a similar pattern as DHEA-S. Muscle soreness was elevated significantly on Day 2 for both groups to a similar extent. Lower muscle soreness was observed in the DHEA-supplemented group on Day 3 and Day 6. In the Placebo group, training increased circulating creatine kinase (CK) levels by approximately ninefold, while only a threefold increase was observed in the DHEA-supplemented group. This mix-type exercise training improved glucose tolerance in both groups, while lowering the insulin response to the glucose challenge, but no difference between treatments was observed. Our results suggest that DHEA-S may play a role in protecting skeletal muscle from exercise training-induced muscle damage.

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Effect of resistance exercise on dehydroepiandrosterone sulfate concentrations during a 72-h recovery: Relation to glucose tolerance and insulin response

Cited by 17 publications

References 39 publications

Acute effects of walking in forest environments on cardiovascular and metabolic parameters

Acute effects of walking in forest environments on cardiovascular and metabolic parameters

The role of DHEA-S in the mood adjustment against negative competition outcome in golfers

Effect of dehydroepiandrosterone administration on recovery from mix-type exercise training-induced muscle damage

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