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Topic Review
Preventing Physical Inactivity during Future Pandemics
Wearable activity trackers are devices that are comfortably worn on the body and are designed to be effective in monitoring daily physical activity and improving physical fitness of the wearer. This review aimed to investigate the impact of the coronavirus disease 2019 (COVID-19) pandemic on physical activity measured using wearable activity trackers and discuss future perspectives on wearable activity trackers during pandemics. Daily physical activity was significantly decreased during the COVID-19 pandemic.
  • 441
  • 10 Nov 2021
Topic Review
Obstetric and Perinatal Outcomes Resulting from IVF Pregnancies
The number of pregnancies achieved using in vitro fertilization (IVF) is rapidly increasing around the world. The chance of obtaining a successful pregnancy is also significantly improved due to technological advances and improvement in infertility treatment. Despite this success, there is evidence that pregnancy conceived by IVF has an increased risk of adverse maternal and perinatal outcome mainly represented by the development of hypertensive diseases, pre-eclampsia, and fetal growth restriction. Although different cofactors may play a role in the genesis of these diseases, the development of the placenta has a pivotal function in determining pregnancy outcomes.
  • 441
  • 25 Oct 2022
Topic Review
Chitin and Chitinase Induction in Neurodegenerative Diseases
Increased levels of Chitinases, in particular Chitotriosidase (CHIT-1) and chitinase-3-like protein 1 (CHI3L1), have been found increased in several neurodegenerative disorders. Although having important biological roles in inflammation, to date, the molecular mechanisms of Chitinase involvement in the pathogenesis of neurodegenerative disorders is not well-elucidated.
  • 440
  • 13 Apr 2023
Topic Review
Sleep Deprivation and Central Appetite Regulation
Research shows that reduced sleep duration is related to an increased risk of obesity. The relationship between sleep deprivation and obesity, type 2 diabetes, and other chronic diseases may be related to the imbalance of appetite regulation. The term “sleep deprivation” refers to “abnormal sleep conditions that exhibit deficient sleep quantity, structure, and/or quality”. Chronic sleep deprivation has significant adverse effects on health and overall quality of life, and individuals with chronic sleep deprivation have significantly lower quality of life scores.
  • 440
  • 30 Dec 2022
Topic Review
The Importance of Vaccination during COVID-19 Pandemic
The rapid spread and contagion of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the etiologic agent of coronavirus disease 2019 (COVID-19), raised concern among the public and health authorities worldwide. Shortly after the first case was reported in Wuhan (China), the World Health Organization (WHO) defined COVID-19 as a pandemic. Since the pandemic began, one of the main effective and feasible ways to contain the spread of the SARS-CoV-2 has been through vaccination.
  • 440
  • 21 Apr 2022
Topic Review
Mechanisms of Face Coverings
The filtration function provided by fabric face coverings is not necessarily based upon sieving out larger particles that attempt to pass through to the other side of the fibrous assembly, rather, it is delineated by aerodynamic, electrostatic, and molecular interactions. Therefore, textile-based face coverings use various means to offer protection against the virions riding atop respiratory droplets from reaching the respiratory tract.
  • 440
  • 22 Mar 2023
Topic Review
Electroencephalogram Control Strategies
Electroencephalography (EEG) is the most often-used brain signal in brain-machine interface applications. EEG measures brain activity electric signals generated by currents created by neurons within the brain. Several factors contribute to this popularity compared to other brain wave measurement methods. EEG signals are non-invasive, low cost, compatible, portable, and have a high temporal resolution. This explains why EEG is the most widely used tool to measure brain activity. Furthermore, it is reasonably priced and has an excellent temporal resolution (1 ms).
  • 439
  • 16 Dec 2022
Topic Review
Blockchain Technology in Healthcare
Blockchain technology, a distributed ledger based on peer to peer networks, has been gaining high popularity in healthcare.
  • 439
  • 23 Nov 2021
Topic Review
Effect of Physical Activity/Smoking/Sleep on Telomere Length
Aging is a risk factor for several pathologies, restricting one’s health span, and promoting chronic diseases (e.g., cardiovascular and neurodegenerative diseases), as well as cancer. Telomeres are regions of repetitive DNA located at chromosomal ends. Telomere length has been inversely associated with chronological age and has been considered, for a long time, a good biomarker of aging. Several lifestyle factors have been linked with telomere shortening or maintenance. 
  • 439
  • 19 Apr 2022
Topic Review
SiRNA and Pancreatic Cancer Therapy
Pancreatic cancer (PC) is one of the leading causes of death and is the fourth most malignant tumor in men. The epigenetic and genetic alterations appear to be responsible for development of PC. Small interfering RNA (siRNA) is a powerful genetic tool that can bind to its target and reduces expression level of a specific gene. The various critical genes involved in PC progression can be effectively targeted using diverse siRNAs. 
  • 439
  • 29 Mar 2022
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