Search results for "STRESS"
showing 10 items of 6278 documents
Smoking and Oxidative Stress: Vascular Damage
2007
Chemsex and Sexual Well-Being in Young Polish Men
2023
Chemsex refers to the use of psychoactive drugs for sexual purposes—before or during sex. This phenomenon mainly affects men, in particular those belonging to the LGBTQIA+ (lesbian, gay, bisexual, transgender, intersex, queer/questioning, asexual, and more diverse individuals) community. From the perspective of the transactional theory of stress, chemsex can be considered a strategy for coping with stress, which is why it is also extremely important to verify its role in functioning outside the sexual sphere. For this reason, this study verified the relationship between the use of chemsex, perceived stress, sexual well-being, and life satisfaction in young Polish men. The study involved 175…
¿Quién decide qué y cómo? el conflicto en torno a la participación ciudadana en el contexto del desarrollo de la iniciativa urbana: Cuenca-San Antón …
2018
This article describes the main results of an ethnographic study on citizen participation carried out in the context of the development of the Urban Initiative (2007-2015): Cuenca-Barrio de San Antón. Managed by the City Council of Cuenca and financed by the European Regional Development Funds (FEDER) under the Ministry of Economy and Finance at the Government of Spain The results of the research show how in the context of the application of neoliberal policies, citizen participation becomes the trigger for new conflicts between institutions and citizens. In this sense, it is worth noting how, in practice, institutions in their capacity as experts and not willing to dis-empower themselves, …
An Epigenetic Alphabet of Crop Adaptation to Climate Change
2022
Crop adaptation to climate change is in a part attributed to epigenetic mechanisms which are related to response to abiotic and biotic stresses. Although recent studies increased our knowledge on the nature of these mechanisms, epigenetics remains under-investigated and still poorly understood in many, especially non-model, plants, Epigenetic modifications are traditionally divided into two main groups, DNA methylation and histone modifications that lead to chromatin remodeling and the regulation of genome functioning. In this review, we outline the most recent and interesting findings on crop epigenetic responses to the environmental cues that are most relevant to climate change. In additi…
A phenomenological investigation of the emotional experiences of elite Brazilian coaches
2014
Coaches of elite athletes often need to work under stressful conditions and therefore may experience moments where emotional intensity is running very high. As a result, their physical and mental well-being may be affected. Nevertheless, little attention has been given to the emotional side of the coaches in current scientific literature (Potrac, Jones, Purdy, Nelson, & Marshall, 2013). With this in mind, the purpose of this study was to explore coaches’ stressors and other pleasant and unpleasant emotional experiences related to their coaching performance. Specifically, coaches’ awareness of their emotions and situational triggers were examined. Six highly experienced Brazilian coaches wer…
Resilience to social stress effects: depression and cocaine reward
2020
Poster presentado al congreso socidrogalcol 2020 PSI2017-83023
Characterization and enhancement of resilience to the effects of social stress on the rewarding properties of cocaine in male mice
2022
El principal foco de interés en la presente Tesis Doctoral es estudiar la resiliencia a desarrollar un trastorno por consumo de cocaína tras la exposición a estrés. Para ello utilizamos modelos animales de estrés social (la derrota social repetida intermitente, DSRI) y de efectos reforzantes de las drogas (el paradigma de Condicionamiento de Preferencia de Lugar, CPL), ya que en estudios previos hemos demostrado que la exposición a DSRI incrementa los efectos reforzantes de la cocaína en el CPL (García-Pardo y cols., 2019; Calpe-López y cols., 2020). Nuestro objetivo es identificar a los animales resilientes a este efecto de la DSRI, caracterizar su comportamiento tras el estrés, estudiar s…
Oxidative Stress and Cognitive Alterations Induced by Cancer Chemotherapy Drugs: A Scoping Review
2021
Cognitive impairment is one of the most deleterious effects of chemotherapy treatment in cancer patients, and this problem sometimes remains even after chemotherapy ends. Common classes of chemotherapy-based regimens such as anthracyclines, taxanes, and platinum derivatives can induce both oxidative stress in the blood and in the brain, and these effects can be reproduced in neuronal and glia cell cultures. In rodent models, both the acute and repeated administration of doxorubicin or adriamycin (anthracyclines) or cisplatin impairs cognitive functions, as shown by their diminished performance in different learning and memory behavioural tasks. Administration of compounds with strong antiox…
A single bout of physical exercise does not affect young adults’ executive functions
2020
Summary Study aim. The purpose of the current study is to determine the impact of single bouts of physical exercise of different duration and intensity on young adults’ executive functions. Material and methods. The study employed 81 participants (37 females, 44 males) ranging between 19 and 39 years (mean age: 24.6 ± 4.08 years; mean height: 168 ± 9.67 cm; mean weight: 67.2 ± 13.0 kg). The executive functions were assessed through the Stroop task, the Tower of London test, and the Corsi block test. Participants were randomly assigned to one of the three experimental conditions (30-second Wingate test condition, an incremental intensity exercise test, and a submaximal constant-intensity tes…
Can Physiological and Psychological Factors Predict Dropout from Intense 10-Day Winter Military Survival Training?
2020
Background: In the military context, high levels of physiological and psychological stress together can compromise individual&rsquo