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Topic Review
Continuing Professional Training or Development in Maintaining Employment
Employee exit from the labor market is influenced by various factors, such as personal, work, and organizational factors. Age is a key factor that affects the risk of disability retirement, which is higher among older workers, and the intention to quit the current job, which is lower among older workers. Education level also plays a role, as workers with lower education are more likely to leave the labor force due to disability, unemployment, or early retirement.
  • 672
  • 07 Dec 2023
Topic Review
Methylmercury, DNA, and Chromatin
Methylmercury (MeHg) is an environmental neurotoxin that can adversely affect the development of the nervous system. The molecular integrity of chromatin in the nucleus is an important target of MeHg. Low levels of MeHg trigger epigenetic mechanisms that may be involved in long-lasting and transgenerational neurotoxicity after exposure. Emerging evidence has shown that these mechanisms include histone modification, short interfering RNA (siRNA), and DNA methylation.
  • 671
  • 19 Jan 2023
Topic Review
Noise Levels in University Dental Clinic
Noise levels in a dental office can be produced by different specialty instruments. Exposure to high levels of noise (unwanted sounds) may cause auditory and non-auditory health problems in dentists.
  • 671
  • 16 Oct 2023
Topic Review
Four Strategies to Prevent Metabolic Syndrom
Metabolic syndrome (MetS) is a clustering of biochemical and physical conditions associated with an increased risk for developing type 2 diabetes (T2D) and cardiovascular diseases. Excess abdominal fat is most closely associated with metabolic risk factors and is most likely the initiating factor of risk factor clustering in MetS. These risk factors, namely, impaired blood glucose, dyslipidaemia, and raised blood pressure, are symptoms of metabolic chaos inside the body.
  • 670
  • 29 Mar 2022
Topic Review
COVID-19's Mortality for Elderly People
A prevalência da pandemia COVID-19 (SARS-CoV-2) na população idosa, principalmente institucionalizada, ocorre por ser este o cenário em que o isolamento social é difícil em uma situação como a de uma pandemia. A vulnerabilidade dessa população está ligada aos aspectos fisiológicos do envelhecimento, que impactam na eficácia do sistema imunológico, desencadeando morbimortalidade por doenças infecciosas.
  • 662
  • 04 Aug 2021
Topic Review
The Early Days of Personal Solar Ultraviolet Dosimetry
In the early 1970s, environmental conservationists were becoming concerned that a reduction in the thickness of the atmospheric ozone layer would lead to increased levels of ultraviolet (UV) radiation at ground level, resulting in higher population exposure to UV and subsequent harm, especially a rise in skin cancer. At the time, no measurements had been reported on the normal levels of solar UV radiation which populations received in their usual environment, so this lack of data, coupled with increasing concerns about the impact to human health, led to the development of simple devices that monitored personal UV exposure. 
  • 660
  • 22 Dec 2021
Topic Review
Concussion Guidelines in Amateur Sports
It is widely recognised in sports medicine that sports-related concussion (SRC) is one of the most difficult injuries to detect, with more needed to be done to recognise, remove and treat athletes with the condition
  • 660
  • 29 Mar 2022
Topic Review
Sports Involvement on Body Image Perception and Ideals
Concerns about body image may affect athletes, mainly because of specific sports models to achieve successful performance.
  • 659
  • 06 May 2023
Topic Review
Active Aging and Smart Public Parks
The global population is aging, with the percentage of people over 60 expected to rise from 12% to 22% and 33% residing in developed countries. However, most cities lack the appropriate infrastructure to support aging citizens in active aging and traversing the urban landscape, negatively impacting their quality of life. Studies have shown that public parks and green spaces can contribute to a higher quality of life and wellbeing. Also, smart cities are intended to improve the wellbeing and health of their inhabitants. However, most solutions are typically implemented indoors and tend to overlook the needs of older adults. A smart city should consider the increasing rate of aging and give more importance to outdoor environments as a key aspect of quality of life. 
  • 658
  • 04 Dec 2023
Topic Review
Toxic Effects of Poly-Fluoroalkyl Substances in Organisms
More than 7000 synthetic compounds known as per- and poly-fluoroalkyl substances (PFAS) are applied to food packaging and other materials to provide fat, fire, and/or water resistance properties. These compounds have exceptional environmental stability and persistence due to the strong C-F chemical bond, earning them the moniker “forever chemicals”. Emission of PFAS from industrial waste leads to water, air, and soil contamination. Due to this ubiquitous nature, combined with the fact that PFAS in humans are known to have carcinogenic and reprotoxic effects and to cause vaccine resistance and depression of the immunity system, PFAS may constitute a major threat to human health. For this reason, the attention of the scientific community and of control bodies is increasing and as a consequence legislation and the scientific literature on PFAS are constantly evolving.
  • 653
  • 19 Jun 2023
Topic Review
Aspergillus Section Fumigati in Firefighter Headquarters
Aspergillus species are filamentous fungi commonly observed in different environmental compartments such as soil, water and air, with an emphasis on decaying vegetation, seeds and grains, where they prosper as saprophytes. Aspergillus species are also found in different indoor environments, and some species are considered opportunistic pathogens for humans. Aspergillus conidia can be abundant in outdoor and indoor environments and are easily dispersed in the air depending on the developed activities. Since the conidia are very small, they are easily inhaled and may colonize the upper and lower respiratory tract of exposed individuals. Aspergillus section Fumigati is one of the Aspergillus sections more frequently related to respiratory symptoms due to the small size of the conidia, thermotolerance, its nutritional versatility, and several other virulence factors . Additionally, the development of resistance to antifungal drugs, mainly in this Aspergillus section, is a phenomenon with growing prevalence in Europe, being associated with therapeutic failure and high mortality rates.
  • 651
  • 14 Oct 2021
Topic Review
Tourism, Ethnicity, and Gender in Yunnan
If a tourist looks for destinations with colourful and exotic lifestyles in China, then Yunnan would certainly be one of the more popular choices due to its high proportion of ethnic populations. Gender gaps appear to be reduced, with ethnic woman often conducting better business than their male counterparts. Additionally, ethnic women have the opportunity to explore the potentials of their own capacity. They come into contact with the outside world and gain better social capital, along with expanding choices, and social recognition.
  • 650
  • 28 Nov 2022
Topic Review
The Association between Physical Environment and Externalising Problems
The physical environment is of critical importance to child development. Understanding how exposure to physical environmental domains such as greenspace, urbanicity, air pollution or noise affects aggressive behaviours in typical and neurodiverse children is of particular importance given the significant long-term impact of those problems.Noise, air pollution, urbanicity, spatial density, colour and humidity appeared to increase the display of aggressive behaviours. There was a dearth of studies on the role of the physical environment in neurodiverse children. Studies were heterogeneous and measured a range of aggressive behaviours from symptoms to full syndromes. Greenspace exposure was the most common domain studied but certainty of evidence for the association between environmental exposures and aggression problems in the child or young person was low across all domains. 
  • 650
  • 15 Feb 2023
Topic Review
Environmental Pollution and the Risk of Metabolic Disorders
Metabolic disorders are a spectrum of diseases that affect normal metabolic functioning and regulation. More than 500 metabolic disorders exist, two of the most common being diabetes mellitus and obesity. Obesity is a multifactorial disorder involving the interaction of genetics, lifestyle and environment. It results in excessive adipose tissue deposition and is defined by a body mass index (BMI) greater than 30 kg/m2. In addition, obesity is the leading cause of metabolic syndrome and insulin resistance. Type 2 diabetes is characterized by an elevated blood glucose level, a chronic hyperglycemic state caused by a combination of pancreatic β-cell loss through apoptosis and insulin resistance in peripheral tissues, such as skeletal muscle. By contrast, type 1 diabetes is caused by autoimmune attack upon pancreatic β-cells, causing an almost complete loss of insulin production and secretion. Whilst a genetic predisposition can underlie the onset of type 1 diabetes, with particular loci of interest having been identified, environmental factors may also contribute. Well-established risk factors for type 2 diabetes and obesity are a sedentary lifestyle, poor nutrition, insulin resistance, environmental factors and genetics.
  • 649
  • 08 Jun 2023
Topic Review
Students’ Negative Emotional Symptoms during COVID-19
The impact of the coronavirus pandemic on negative emotional symptoms has been serious with studies reporting high prevalence rates for these. Isolation, reduced social contact, duration of quarantine and restrictions, which are the characteristics of a lockdown, played an important role in increased negative emotional symptoms for students.
  • 648
  • 04 Jan 2022
Topic Review
Protective Textiles against Biological Threats
The development of protective clothing is crucial nowadays, as there are increased levels of harmful biological threats, both for military forces and civilians.
  • 648
  • 29 Apr 2022
Topic Review
LncRNAs Display Circadian Rhythmicity in Zebrafish Larvae
Long noncoding RNAs (lncRNAs) have been shown to play crucial roles in various life processes, including circadian rhythms. Although next generation sequencing technologies have facilitated faster profiling of lncRNAs, the resulting datasets require sophisticated computational analyses. In particular, the regulatory roles of lncRNAs in circadian clocks are far from being completely understood.
  • 647
  • 07 Dec 2021
Topic Review
Impact of Dietary AGEs on Female Reproduction
Advanced glycation end products (AGEs), a heterogenous group of products formed by the reaction between protein and reducing sugars, can form endogenously due to non-enzymatic reactions or by exogenous sources such as diet where considerable increase in AGEs is observed due to the modification of food mainly by thermal processing. Recent studies have suggested that AGEs could impact, via inducing inflammation and oxidative stress, the reproductive health and fertility in both males and females.
  • 647
  • 22 Apr 2022
Topic Review
Potential Health Benefits of Genetically Modified Rice
The production of rice, an important cereal crop and staple food for most of the world’s population, faces challenges due to climate change, the increasing global population, and the simultaneous prevalence of hunger and obesity worldwide. These issues could be addressed at least in part by genetically modified rice. Genetically modified rice has been approved by the ISAAA’s GM approval database as safe for human consumption. The aim behind the development of this rice is to improve the crop yield, nutritional value, and food safety of rice grains.
  • 645
  • 02 Aug 2023
Topic Review
Laxative Use in the Community
Laxatives are commonly used for self-management of constipation in the community.
  • 643
  • 02 Feb 2021
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