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Watch female dragonflies wrestle away unwanted males in mid-air
female dragonflies fight mood
2021/8/10
When it comes to avoiding sexually aggressive males, some female dragonflies play dead. Others, according to a new study, wrestle the males away in midair.
Appetite and Energy Intake Responses to Acute Energy Deficits in Females versus Males
SEX-BASED DIFFERENCES GASTROINTESTINAL HORMONES COMPENSATION ENERGY BALANCE FEMALES
2017/4/13
Purpose: To explore whether compensatory responses to acute energy deficits induced by exercise or diet differ by sex.
Methods: In experiment one, 12 healthy women completed three 9-h trials (control...
The effects of a fat loss supplement on resting metabolic rate and hemodynamic variables in resistance trained males:a randomized, double-blind,placebocontrolled, cross-over trial
Sports nutrition Metabolism Dietary supplement Male physique enhancement Weight loss fat loss
2016/5/16
Background: While it is known that dietary supplements containing a combination of thermogenic ingredients can increase resting metabolic rate (RMR), the magnitude can vary based on the active ingredi...
Daily Overfeeding from Protein and/or Carbohydrate Supplementation for Eight Weeks in Conjunction with Resistance Training Does not Improve Body Composition and Muscle Strength or Increase Markers Indicative of Muscle Protein Synthesis and Myogenesis in Resistance-Trained Males
Protein carbohydrate muscle strength hypertrophy muscle protein synthesis myogenesis
2016/3/11
This study determined the effects of heavy resistance training and daily overfeeding with carbohydrate and/or protein on blood and skeletal muscle markers of protein synthesis (MPS), myogenesis, body ...
New finding shows that males can drive creation of new species
males drive creation new species
2016/2/22
Evolutionary biologists often debate on whether sexual selection can lead to new species. Most studies have focused on natural selection or, for the few studies that considered sexual selection, on ho...
All males are not created equal: Fertility differences depend on gamete recognition polymorphisms in sea urchins
created equal gamete recognition polymorphisms
2015/12/17
Behaviors, morphologies, and genetic loci directly involved in
reproduction have been increasingly shown to be polymorphic
within populations. Explaining how such variants are maintained
by selecti...
Effects of powdered Montmorency tart cherry supplementation on an acute bout of intense lower body strength exercise in resistance trained males
Tart cherry Resistance exercise Recovery Antioxidants Anti-inflammatory Muscle damage
2015/12/2
The purpose of this study was to examine whether short-term ingestion of a powdered tart cherry supplement prior to and following intense resistance-exercise attenuates muscle soreness and recovery st...
Distinguishing kinds of prior dominance and subordination experiences in males of Green swordtail fish (Xiphophorus helleri)
Agonistic experience Self-selection
2015/7/30
In experiments, there are usually two general ways of obtaining dominants and
subordinates to test for the effect of recent experience upon ulterior behaviour and
dominance. One is to “impose” suc...
Lactose-free milk prolonged endurance capacity in lactose intolerant Asian males
Lactose intolerance Hydration Recovery drink Cycling Endurance capacity Asian population
2015/7/29
Several studies on Caucasian volunteers have proven that milk is an effective recovery drink for athletes. Such benefit, however, cannot be directly applied to the lactose-intolerant Asian population....
Evaluation of Resettin?on serum hormone levels in sedentary males
Testosterone Estradiol Dihydrotestosterone
2015/7/29
Comparisons of hormones such as dihydrotestosterone (DHT), estradiol (E2), and testosterone indicate their impact on metabolism and body composition. While less is known regarding DHT and E2, testoste...
Effects of 8 weeks of Xpand 2X pre workout supplementation on skeletal muscle hypertrophy,lean body mass,and strength in resistance trained males
Pre-workout Performance Hypertrophy Supplementation Sports nutrition
2015/7/28
Xpand® 2X is a proprietary blend comprised of branched chain amino acids, creatine monohydrate, beta-alanine (CarnoSyn®), quercetin, coenzymated B-vitamins, alanyl-glutamine (Sustamine®...
Additive insulinogenic action of Opuntia ficus-indica cladode and fruit skin extract and leucine after exercise in healthy males
Nutritional supplements Post exercise recovery Glucose clearance Glycogen resynthesis Endurance athletes Amino acids
2015/7/28
Oral intake of a specific extract of Opuntia ficus-indica cladode and fruit skin (OpunDia™) (OFI) has been shown to increase serum insulin concentration while reducing blood glucose le...
Exercise-induced muscle damage is reduced in resistance-trained males by branched chain amino acids: a randomized, double-blind, placebo controlled study
Recovery, BCAA Muscle damage Resistance training
2015/7/23
It is well documented that exercise-induced muscle damage (EIMD) decreases muscle function and
causes soreness and discomfort. Branched-chain amino acid (BCAA) supplementation has been shown to incre...
The effects of a commercially available botanical supplement on strength, body composition, power output, and hormonal profiles in resistance-trained males
Fenugreek leguminous plants resistance training
2015/7/21
Background: Fenugreek (Trigonella foenum-graecum) is a leguminous, annual plant originating in India and North Africa. In recent years Fenugreek has been touted as an ergogenic aid. The purpose of thi...
Effects of 28 days of resistance exercise and consuming a commercially available pre-workout supplement, NO-Shotgun®,on body composition,muscle strength and mass,markers of satellite cell activation, and clinical safety markers in males
28 days of resistance exercise consuming a commercially available pre-workout supplement NO-Shotgun on body composition muscle strength and mass markers of satellite cell activation clinical safety markers in males
2015/7/16
This study determined the effects of 28 days of heavy resistance exercise combined with the nutritional supplement, NO-Shotgun®, on body composition, muscle strength and mass, markers of satellit...