Notes and Study material for Exams
Iodine-131: A Radioactive Isotope with Diverse Applications and Risks Iodine-131 (¹³¹I) is a radioactive isotope of iodine, a halogen element essential for human health. While naturally occurring iodine is crucial for thyroid hormone production, ¹³¹I stands out due to its radioactive nature, making it both a valuable tool in medicine and a potential environmental hazard. … Read more
Fluorine is a highly reactive element that is essential for human health in small doses. However, exposure to high levels of fluorine can be toxic. The following are some of the subtopics on fluorine toxicity effects: Acute Fluoride Toxicity Chronic Fluoride Toxicity Fluoride and Bone Health Fluoride and Teeth Health Fluoride and Neurological Health Fluoride … Read more
The Buzz Behind the Bottle: High Caffeine in Energy Drinks Energy drinks have become a ubiquitous part of modern life, marketed as a quick fix for fatigue and a boost to focus and productivity. However, the high caffeine content in many of these beverages raises serious concerns about their potential health risks. This article delves … Read more
The Silent Epidemic: Diseases Caused by Environmental Degradation The Earth, our home, is facing a multitude of environmental challenges, from climate change to pollution and deforestation. These challenges are not just abstract concepts; they have a direct and devastating impact on human health, leading to a silent epidemic of diseases caused by environmental degradation. This … Read more
Unmasking the Silent Killer: A Deep Dive into Pesticide Toxicity Testing Pesticides, the chemical weapons deployed against unwanted pests, have revolutionized agriculture and disease control. However, their widespread use comes with a dark side â the potential for toxicity to humans, animals, and the environment. Understanding the risks associated with these chemicals is paramount, and … Read more
The Tragedy of Minamata: A Legacy of Environmental Injustice and the Fight for Recognition The name Minamata evokes a chilling image: a town ravaged by a devastating neurological disease, its victims bearing the scars of industrial negligence and environmental contamination. This story, one of the most infamous cases of environmental poisoning in history, serves as … Read more
The Yokkaichi Asthma Epidemic: A Legacy of Industrial Pollution and Public Health The Yokkaichi asthma epidemic, a tragic event that unfolded in the 1960s in the industrial city of Yokkaichi, Japan, serves as a stark reminder of the devastating consequences of unchecked industrial pollution on human health. This episode, which saw thousands of residents suffer … Read more
Pneumoconiosis: The Silent Killer of the Working Class Pneumoconiosis, a term encompassing a group of lung diseases caused by the inhalation of dust particles, stands as a stark reminder of the hazardous nature of certain occupations. These diseases, often referred to as “dust lung diseases,” leave a lasting impact on the lives of millions of … Read more
Blue Baby Syndrome: A Legacy of Environmental Neglect Introduction The term “blue baby syndrome” evokes a chilling image of a newborn struggling for breath, their skin turning a sickly blue due to a lack of oxygen. This harrowing condition, formally known as methemoglobinemia, is a rare but potentially fatal disorder that arises from the inability … Read more