HealthAugust 9, 2026

endogenous

en-DAH-juh-nus

Definition

Having an internal origin; growing or developing from within an organism or system rather than being triggered by external factors.

Etymology

Derived from the Greek words 'endon' meaning 'within' and 'genes' meaning 'born' or 'produced.' It entered English in the 19th century to describe things that arise from internal causes.

In the news

In the context of neuroscience and meditation research, endogenous refers to internal biological or neurological processes that originate within the brain itself, rather than those prompted by environmental stimuli.

Scientists say just 7 days of meditation can rewire your brain

Read the full article ↗

ScienceDaily

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