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Pyrrolizidine alkaloids (PAs), sometimes referred to as necine bases, are a group of naturally occurring alkaloids based on the structure of pyrrolizidine. Their use dates back centuries and is intertwined with the discovery, understanding, and eventual recognition of their toxicity on humans and animals.
What Is Compounded Tirzepatide? This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. If you’re starting a weight loss journey, you might have stumbled upon tirzepatide — the drug ...
In 1963, a 7-Eleven store near an Austin, Texas, university began to stay open all night for student shoppers. It was such a success that other stores in the chain adopted the 24/7 hours, and ...
Pyrrolizidine alkaloidosis can result in damage to the liver, kidneys, heart, brain, smooth muscles, lungs, DNA, lesions all over the body, and could be a potential cause of cancer. [ 1 ] [ 2 ] Pyrrolizidine alkaloidosis is known by many other names such as "Pictou Disease" in Canada [ 3 ] and "Winton Disease" in New Zealand. [ 4 ]
Growth hormone treatment is a safe and effective therapy that’s often used to treat children and adults with a deficiency in human growth hormone (also known as HGH or somatropin).. Naturally ...
Pyrrolizidine alkaloid sequestration by insects is a strategy to facilitate defense and mating. Various species of insects have been known to use molecular compounds from plants for their own defense and even as their pheromones or precursors to their pheromones.
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An "incident" of chemical food contamination may be defined as an episodic occurrence of adverse health effects in humans (or animals that might be consumed by humans) following high exposure to particular chemicals, or instances where episodically high concentrations of chemical hazards were detected in the food chain and traced back to a particular event.