Blunted insula activation reflects increased risk and reward seeking as an interaction of testosterone administration and the MAOA polymorphism
Sign Up to like & getrecommendations! Published in 2017 at "Human Brain Mapping"
DOI: 10.1002/hbm.23685
Abstract: Testosterone, a male sex hormone, has been suggested to partly explain mixed findings in males and females when investigating behavioral tendencies associated with the MAOA polymorphism. Prior studies indicated that the MAOA polymorphism represents a… read more here.
Keywords: testosterone administration; maoa polymorphism; risk reward; testosterone ... See more keywords
Effects of chronic testosterone administration on the degree of preference for a high-fat diet and body weight in gonadal-intact and ovariectomized female rats
Sign Up to like & getrecommendations! Published in 2018 at "Behavioural Brain Research"
DOI: 10.1016/j.bbr.2018.02.021
Abstract: Abstract Energy balance and reproductive functions are closely linked in some species. The sex hormones (estrogens and androgens) are involved in the regulation of appetite, metabolism, body weight (BW), and body composition in mammals. Previously,… read more here.
Keywords: testosterone administration; body weight; female rats; testosterone ... See more keywords
Effects of testosterone administration on fMRI responses to executive function, aggressive behavior, and emotion processing tasks during severe exercise- and diet-induced energy deficit
Sign Up to like & getrecommendations! Published in 2021 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2021.118496
Abstract: BACKGROUND Clinical administration of testosterone is widely used due to a variety of claimed physical and cognitive benefits. Testosterone administration is associated with enhanced brain and cognitive function, as well as mood, in energy-balanced males,… read more here.
Keywords: administration; energy; testosterone administration; energy deficit ... See more keywords
Single dose testosterone administration modulates the temporal dynamics of distractor processing
Sign Up to like & getrecommendations! Published in 2020 at "Psychoneuroendocrinology"
DOI: 10.1016/j.psyneuen.2020.104838
Abstract: Some evidence suggests that testosterone can increase attentional orientation toward biologically relevant stimuli and increase sustained attention during goal-oriented behaviors. While rare irregular distractors often capture attention involuntarily and distract us away from the task… read more here.
Keywords: task; testosterone administration; testosterone; distractor ... See more keywords
Testosterone administration in human social neuroendocrinology: Past, present, and future
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DOI: 10.1016/j.yhbeh.2020.104754
Abstract: Over the past 20 years, social neuroendocrinology researchers have developed pharmacological challenge paradigms to assess the extent to which testosterone plays a causal role in human psychological and behavioural processes. The current paper provides a brief… read more here.
Keywords: neuroendocrinology; testosterone administration; neuroendocrinology past; social neuroendocrinology ... See more keywords
Testing the influence of testosterone administration on men’s honesty in a large laboratory experiment
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-29928-z
Abstract: The impact of testosterone on decision-making is a growing literature, with several reports of economically relevant outcomes. Similar to Wibral et al. (2012), we investigate the effects of exogenous testosterone administration on deception in a… read more here.
Keywords: administration; testosterone administration; testing influence; administration men ... See more keywords
Testosterone Administration During Energy Deficit Suppresses Hepcidin Concentrations and Increases Iron Utilization in Healthy Males (OR15-08-19).
Sign Up to like & getrecommendations! Published in 2019 at "Current developments in nutrition"
DOI: 10.1093/cdn/nzz044.or15-08-19
Abstract: Objectives Military personnel are exposed to periods of energy deficit and stress, which is typically accompanied by reductions in testosterone concentrations and declines in iron status. Exogenous testosterone administration may increase erythropoiesis and iron availability.The… read more here.
Keywords: energy deficit; testosterone administration; energy; testosterone ... See more keywords
Fiber type-specific hypertrophy and increased capillarization in skeletal muscle following testosterone administration of young women.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of applied physiology"
DOI: 10.1152/japplphysiol.00893.2019
Abstract: It is well established that testosterone administration induces muscle fiber hypertrophy and myonuclear addition in men, however, it remains to be determined whether similar morphological adaptations can be achieved in women. The aim of the… read more here.
Keywords: testosterone administration; muscle; testosterone; fiber ... See more keywords
A Bayesian Modeling Approach to Examine the Role of Testosterone Administration on the Endowment Effect and Risk-Taking
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Neuroscience"
DOI: 10.3389/fnins.2022.858168
Abstract: Financial risk-taking and loss aversion are multifaceted phenomena that are the focus of neuroscience, psychology, and economics research. A growing number of studies highlighted the role of hormones (particularly of testosterone) on socio-economic decision-making. However,… read more here.
Keywords: testosterone administration; risk; endowment effect; risk taking ... See more keywords