Parcourir par sujet "thermogenesis"
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The absorption and metabolism of a single L-menthol oral versus skin administration: Effects on thermogenesis and metabolic rate
(2015)We investigated the absorption and metabolism pharmacokinetics of a single L-menthol oral versus skin administration and the effects on human thermogenesis and metabolic rate. Twenty healthy adults were randomly distributed ... -
Chronic l-menthol-induced browning of white adipose tissue hypothesis: A putative therapeutic regime for combating obesity and improving metabolic health
(2016)Introduction: Obesity constitutes a serious global health concern reaching pandemic prevalence rates. The existence of functional brown adipose tissue (BAT) in adult humans has provoked intense research interest in the ... -
COVID-19 and thermoregulation-related problems: Practical recommendations
(2021)The COVID-19 pandemic started in the cold months of the year 2020 in the Northern hemisphere. Concerns were raised that the hot season may lead to additional problems as some typical interventions to prevent heat-related ... -
Do the threshold limit values for work in hot conditions adequately protect workers?
(2016)Purpose We evaluated core temperature responses and the change in body heat content (ΔH b) during work performed according to the ACGIH threshold limit values (TLV) for heat stress, which are designed to ensure a stable ... -
Effects of exercise-heat stress on circulating stress hormones and interleukin-6 in young and older men
(2020)Aging is associated with impairments in thermoregulatory function, which may augment the neuroendocrine and immune response in older relative to young adults during physical activity in the heat. This study was therefore ... -
Effects of nutrition/diet on brown adipose tissue in humans: A systematic review and meta-analysis
(2020)Background: Brown adipose tissue (BAT) provides a minor contribution to diet-induced thermogenesis (DIT)—the metabolic response to food consumption. Increased BAT activity is generally considered beneficial for mammalian ... -
Exercise-induced effects on UCP1 expression in classical brown adipose tissue: A systematic review
(2017)Understanding the impact of regular exercise training on uncoupling protein 1 (UCP1) activity in classical brown adipose tissue (CBAT) is vital to our knowledge of whole-body thermogenic activity. The purpose of this ... -
Human white-fat thermogenesis: Experimental and meta-analytic findings
(2021)White adipose tissue (WAT) thermogenic activity may play a role in whole-body energy balance and two of its main regulators are thought to be environmental temperature (Tenv) and exercise. Low Tenv may increase uncoupling ... -
Irisin regulates thermogenesis and lipolysis in 3T3-L1 adipocytes
(2022)Background: Adipose tissue plays a pivotal role in the development and progression of the metabolic syndrome which along with its complications is an epidemic of the 21st century. Irisin is an adipo-myokine secreted mainly ... -
Is irisin the new player in exercise-induced adaptations or not? A 2017 update
(2018)Irisin is produced by a proteolytic cleavage of fibronectin type III domain-containing protein 5 (FNDC5) and has emerged as a potential mediator of exercise-induced energy metabolism. The purpose of this study was to review ... -
A low-protein, high-carbohydrate diet increases browning in perirenal adipose tissue but not in inguinal adipose tissue
(2017)Objective The aim of this study was to evaluate the browning and origin of fatty acids (FAs) in the maintenance of triacylglycerol (TG) storage and/or as fuel for thermogenesis in perirenal adipose tissue (periWAT) and ... -
A low-protein, high-carbohydrate diet stimulates thermogenesis in the brown adipose tissue of rats via ATF-2
(2016)The aim of this study was to evaluate thermogenesis in the interscapular brown adipose tissue (IBAT) of rats submitted to low-protein, high-carbohydrate (LPHC) diet and the involvement of adrenergic stimulation in this ... -
Natural histogel-based bio-scaffolds for sustaining angiogenesis in beige adipose tissue
(2019)In the treatment of obesity and its related disorders, one of the measures adopted is weight reduction by controlling nutrition and increasing physical activity. A valid alternative to restore the physiological function ... -
Non-invasive measurement of tibialis anterior muscle temperature during rest, cycling exercise and post-exercise recovery
(2015)We introduce a non-invasive and accurate method to assess tibialis anterior muscle temperature (Tm) during rest, cycling exercise, and post-exercise recovery using the insulation disk (INDISK) technique. Twenty-six healthy ... -
Revisiting the influence of individual factors on heat exchange during exercise in dry heat using direct calorimetry
(2019)New Findings: What is the central question of this study? The aim was to identify the greatest contributor(s) to the variation in whole-body heat exchange, as assessed using direct calorimetry, among young men and women ... -
Type 2 diabetes does not exacerbate body heat storage in older adults during brief, extreme passive heat exposure
(2020)Aging exacerbates hyperthermia and cardiovascular strain during passive heat exposure, but it remains unclear whether those effects worsen in older adults with type 2 diabetes (T2D). We examined these responses in ...