Scientists make concerning new discovery while studying human digestive system: 'We must develop more accurate models'

Researchers have discovered microplastics and nanoplastics in the human brain, reproductive organs, and other vital systems.
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Human Digestion: Alimentary Canal & Digestive Fluids

Explains the process of digestion, detailing how food is transformed into simpler substances that can be absorbed into the blood. It begins in the mouth with mastication and saliva mixing, followed by ...