During WWII, Russian soldiers took “heat pills” that kept them warm in the winter; however, they would also lose weight despite eating well. 2,4-dinitrophenol spikes metabolic rate as potential energy is lost as heat—it is banned as a weight loss aid (U.S.) as overdose can cook people to death.

2,4-Dinitrophenol (DNP): A Weight Loss Agent with Significant Acute Toxicity and Risk of Death Go to: History of Dinitrophenol The French used DNP in the manufacture of munitions during the First World War [6, 7]. Since then, it has also been used as a dye, wood preserver, herbicide and photographic developer. It was Maurice Tainter […]

During WWII, Russian soldiers took “heat pills” that kept them warm in the winter; however, they would also lose weight despite eating well. 2,4-dinitrophenol spikes metabolic rate as potential energy is lost as heat—it is banned as a weight loss aid (U.S.) as overdose can cook people to death. Read More »