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Caffeine is one of the most widely consumed psychoactive substances in the world, valued for its stimulating effects on the brain and body. To understand how caffeine works, it is necessary to examine its biological mechanisms and the genetic factors that influence caffeine sensitivity. What is Caffeine? Caffeine is a naturally occurring central nervous system stimulant in the methylxanthine class, a group of drugs with stimulatory and bronchodilatory (or the ability to open

In the early 20th century, America was plagued. Not with disease but with nutritional deficiency, specifically iron deficiency. The population, at the time, had been suffering from widespread cases of iron deficiency anemia (Mitchell, 2024) , which is a condition where one's body cannot produce enough hemoglobin because of the lack of iron, leading to reduced oxygen delivery throughout the bloodstream and symptoms of dizziness, fatigue, and shortness or breath. With high rat

Some of the most consumed herbs and spices were popularized due to their medicinal  properties. Turmeric, for example, was first used in India over 4000 years ago in a system of holistic medicine called Ayurveda. This versatile spice was used to improve digestion, relieve arthritis, to inhibit the growth of harmful microorganisms, etc. It was uncovered in its chemical composition that turmeric contains the compound curcumin, which is known to inhibit signal transduction pathw