Nicotinamide adenine dinucleotide, a coenzyme critical for cellular energy metabolism that declines with age. NAD+ precursors like NMN and NR are studied as longevity interventions.

Mechanistic target of rapamycin, a key nutrient-sensing pathway that regulates cell growth and aging. Inhibiting mTOR (e.g., with rapamycin) has shown lifespan extension in multiple organisms.

A class of drugs that selectively eliminate senescent (aged, dysfunctional) cells to reduce inflammation and improve tissue function.

What is Epigenetic clock?

A biomarker based on DNA methylation patterns that estimates biological age, often more predictive of health outcomes than chronological age.

The period of life spent in good health, free from chronic diseases and disability associated with aging.

An immunosuppressant drug that inhibits the mTOR pathway. Research shows rapamycin may extend lifespan and improve age-related health outcomes in multiple species.

What is Biological age?

A measure of how well or poorly your body is functioning relative to your chronological age, assessed through biomarkers such as DNA methylation, telomere length, and blood panels.

What is Caloric restriction?

A dietary regimen that reduces calorie intake without malnutrition. Caloric restriction is one of the most studied interventions shown to extend lifespan across species.

Protective caps at the ends of chromosomes that shorten with each cell division. Telomere length is associated with aging and age-related diseases.

A state in which cells permanently stop dividing but resist death, accumulating with age and secreting inflammatory factors that damage surrounding tissue.

A second-generation epigenetic clock that predicts time to death and is considered one of the most accurate measures of biological aging.

What is Inflammaging?

Chronic, low-grade inflammation that increases with age and contributes to the development of age-related diseases including cardiovascular disease, diabetes, and neurodegeneration.

The large-scale study of proteins in biological systems. In longevity research, proteomics identifies blood protein signatures that predict biological age and disease risk.

What is Yamanaka factors?

A set of four transcription factors (Oct4, Sox2, Klf4, c-Myc) that can reprogram adult cells to a pluripotent state. Partial reprogramming with Yamanaka factors is being explored to reverse cellular aging.

Nicotinamide mononucleotide, a precursor to NAD+ that is widely studied as a supplement to boost cellular energy and combat age-related decline.

A gene-editing technology that allows precise modifications to DNA. In longevity research, CRISPR is used to study and potentially modify genes associated with aging.

Celebrating National Medical Laboratory Week

LifeLabs, a prominent provider of medical diagnostic services in Canada, is celebrating National Medical Laboratory Week (NMLW) by emphasizing the critical role of medical laboratory professionals in healthcare. This year’s theme, “Lab Story: To Infinity and Beyond for Our Patients,” highlights the innovations and dedication of these professionals who ensure that diagnostic insights are accurate and timely, ultimately guiding patient care. Charles Brown, President & CEO of LifeLabs, underscores the importance of these behind-the-scenes workers, noting that every sample represents a life and their contributions are essential in the health journey of Canadians.

The significance of this recognition extends beyond mere appreciation; it underscores the integral role of laboratory diagnostics in clinical decision-making and patient outcomes. LifeLabs supports over 15 million patient visits annually and conducts more than 140 million laboratory tests, showcasing the scale at which laboratory professionals operate. Their expertise not only informs treatment strategies but also empowers patients to make informed health decisions, thereby enhancing overall healthspan and longevity. The commitment to innovation and agility within the laboratory sector is crucial, particularly as advancements in technology continue to shape the landscape of diagnostics and personalized medicine.

The takeaway from this initiative is the potential shift in how medical laboratory services are perceived within the broader healthcare ecosystem. By emphasizing the importance of laboratory professionals, there is an opportunity to advocate for increased investment in laboratory infrastructure and training. This could lead to accelerated timelines for drug development and improved diagnostic capabilities, ultimately enhancing the quality of care and health outcomes for aging populations. The recognition of laboratory professionals during NMLW serves as a reminder of their vital contributions to the longevity science field and the ongoing need for collaboration across healthcare disciplines.

Source: globenewswire.com