Discover the science of how environment and lifestyle choices instruct your genes. This biological process influences how your DNA is expressed, shaping health over a lifetime.
Explore how interactions between genes, environment, and other factors determine if a person with a specific gene variant develops the associated trait.
An otoscopy offers a direct view of the ear canal and eardrum. Understand how this routine exam helps providers assess ear health and interpret what they see.
Learn what a wide QRS complex on an ECG signifies about the heart's electrical conduction and why this finding requires a closer look at its underlying cause.
Neuropathic pain is a complex condition that originates from nerve dysfunction. Learn about the diagnostic process and multifaceted management strategies.
Understand how methoprene, an insect growth regulator, disrupts the pest life cycle. This mechanism provides targeted control with low risk to people and pets.
Delaying vaccinations creates a gap in protection when children are most vulnerable. Understand the medical evidence behind the standard immunization schedule.
Understand how age influences stage 4 ovarian cancer survival rates. This data-driven look explores the statistics and the personal health factors behind them.
Phantom limb pain is a real condition originating in the brain and nerves. Explore the science of how the nervous system adapts and the strategies used to manage it.
Discover the subtle attractions between molecules. While individually weak, these fleeting forces collectively determine the structure and properties of our world.
Glycemic load offers a more accurate way to understand how carbs affect blood sugar by factoring in portion size, a key tool for managing metabolic health.
Learn why this active undersea volcano is a vital site for science, offering real-time insights into seafloor dynamics and the life that thrives there.
Understand the coenzyme NAD, essential for cellular energy and repair. Learn how lifestyle choices influence your levels and the strategies used to support them.
Explore immunocompetence, a state where the body's internal surveillance system functions effectively to recognize threats and maintain overall health.
An overview of how calcineurin inhibitors moderate immune response for specific conditions, detailing the close monitoring required for effective therapy.
While effective for depression or insomnia, trazodone can affect sexual function. Learn about the potential changes and why consulting a doctor is essential.
Explore thoracic myelopathy, a condition of spinal cord compression in the mid-back that affects balance, strength, and sensation. Early diagnosis is key to halting progression.
Delve into the characteristics of the Holstein Friesian, the high-yielding breed that has become the economic cornerstone of the global dairy industry.