Tryptophan - Meaning, Definition & English Examples
Tryptophan is an essential amino acid found in foods like turkey and cheese. It helps produce serotonin and melatonin, which regulate mood and sleep. The body cannot make it, so it must be obtained through diet.
Definition:
An essential amino acid important for serotonin production and sleep regulation.
Synonyms:
L-tryptophan, essential amino acid, protein building block
Part of Speech:
noun
Antonyms:
(No direct antonyms; context-dependent)
Common Collocations:
dietary tryptophan, tryptophan metabolism, tryptophan supplement, tryptophan-rich foods
Derivatives:
tryptophanic, tryptophanyl
Usage Tips:
Use "tryptophan" when discussing nutrition or biochemistry; it’s often linked to sleep and mood regulation.
Common Phrases:
"tryptophan-induced drowsiness, " "tryptophan deficiency, " "tryptophan pathway"
Etymology:
From Greek "trypsin" (digestive enzyme) + "phainein" (to show), reflecting its discovery during protein digestion studies.
Examples:
- 1. Turkey contains tryptophan, which may make you sleepy.
- 2. Tryptophan is a precursor to serotonin, a mood-regulating neurotransmitter.
- 3. Some people take tryptophan supplements to improve sleep quality.
- 4. A lack of tryptophan in the diet can affect mental health.