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Circulating 25-hydroxyvitamin D and physical performance in older adults: a nationwide study in Taiwan
epidemiology HALST physical performance vitamin D lifestyle factors
2018/12/18
Background: A previous study indicated that 31% of the elderly in Taiwan have a vitamin D deficiency. Vitamin D adequacy has been associated with physical performance in the elderly.
Vitamin B-12 concentration, memory performance, and hippocampal structure in patients with mild cognitive impairment
episodic memory hippocampus MCI mean diffusivity vitamin B-12
2018/11/28
Background: Low-normal concentrations of vitamin B-12 (VitB12) may be associated with worse cognition. However, previous evidence has been mixed, and the underlying mechanisms remain unclear.
Concord grape juice, cognitive function, and driving performance: a 12-wk, placebo-controlled, randomized crossover trial in mothers of preteen children
cognitive function driving flavonoids grape juice polyphenols cognition anthocyanins memory
2018/11/28
Background: Daily consumption of Concord grape juice (CGJ) over 3–4 mo has been shown to improve memory function in adults with mild cognitive impairment and reduce blood pressure in hypertensive adul...
Dose response effects of a caffeine-containing energy drink on muscle performance: a repeated measures design
Caffeine Sports nutrition Force productio
2015/7/23
Energy drinks have become the most used caffeine-containing beverages in the sport setting. The
aim of this study was to determine the effects of two doses of a caffeine-containing energy drink on mu...
Effects of carbohydrates-BCAAs-caffeine ingestion on performance and neuromuscular function during a 2-h treadmill run: a randomized, doubleblind, cross-over placebo-controlled study
erformance and neuromuscular randomized
2015/7/22
Carbohydrates (CHOs), branched-chain amino acids (BCAAs) and caffeine are known to improve
running performance. However, no information is available on the effects of a combination of these ingredien...
Longitudinal Study of Repeated Sprint Performance in Youth Soccer Players of Contrasting Skeletal Maturity Status
young athletes multilevel modeling growth maturation short-term effort
2015/5/12
without the use of the arms were measured. Fat-free mass (FFM) was determined by age and gender-specific formulas. Developmental changes in total sprint time across ages were predicted using multileve...
Evidence for a Non-Genomic Action of Testosterone in Skeletal Muscle Which may Improve Athletic Performance: Implications for the Female Athlete
Calcium fatigue female rapid power androgen
2015/5/12
Jessica R. Dent;Deborah K. Fletcher;Michael R. McGuiganThis review will focus on the proposed second mode of testosterone action (now termed non-genomic) that appears to occur independently of the tra...