Biology Insights

Explore how internal body processes can lead to high cortisol levels, the resulting health effects, and the medical journey to identify and correct the source.

A cough's sound provides important clues to its cause. Learn to interpret the character of a cough to understand its origin and know when to seek medical care.

Understand motor paralysis by exploring the vital link between the nervous system and muscles and the effects of a disruption in their communication.

Explore the fundamental biology of malignant cells. Learn how genetic changes transform normal cells, altering their behavior and enabling their spread in the body.

Learn about TACE as a targeted therapy for liver cancer, clarifying its specific use, the patient experience, and its role in a long-term treatment strategy.

Investigating naltrexone for cocaine use disorder. This piece reviews the nuanced clinical evidence and contextualizes its role in a comprehensive treatment plan.

Understand the clinical role of gastric aspiration, a procedure where stomach fluid is collected and examined to inform diagnoses and ensure treatment safety.

Learn how the body's swift clearance of 5-FU chemotherapy guides treatment administration and why individual metabolic differences are considered.

A cancer diagnosis affects the body in complex ways. This guide provides insight on adapting nutritional support for the needs of treatment and survivorship.

Learn how tobacco use alters the tongue's surface and chemistry. Understand the reasons for these changes and the steps toward restoring oral health.

Explore the relationship between POTS and IBS, often rooted in autonomic nervous system dysfunction that affects both cardiovascular and digestive functions.

A detailed look at a controversial 1998 paper, examining the breakdown in scientific integrity and the subsequent, far-reaching impact on public health.

Discover how a one-sided neurological injury can affect speech clarity and vocal tone, and learn about the clinical pathways for diagnosis and improvement.

Understand the connection between dietary patterns and arterial plaque, a key process in heart disease. Learn which eating habits support long-term heart health.

Discover the link between the shingles virus and corneal health. Understand how this condition develops, its ocular signs, and the steps to protect long-term vision.

Discover how an extra chromosome 21 alters gene expression, leading to a cascade of effects that influence cellular processes and systemic development.

Learn about a specific bacterial infection that causes a distinct perianal rash in children, often linked to strep throat and requiring medical evaluation.

Discover how non-invasive ultrasound provides a crucial look into a new kidney's health, assessing structure and blood flow to ensure long-term transplant success.

Explore how controlled movements help stroke survivors retrain the brain and body, improving stability and forming the foundation for independent movement.