Facts about Phlegmatic Temperament
- 07
Emotionally stable responses in phlegmatic temperament correlate with elevated parasympathetic nervous system activity, resulting in lower baseline heart rates typically ranging 55-65 beats per minute compared to choleric individuals.
- 06
Phlegmatic temperament types exhibit significantly higher pain tolerance thresholds, with studies showing approximately 25-40% reduced pain sensitivity compared to choleric individuals due to lower substance P neurotransmitter levels.
- 05
Phlegmatic temperament individuals demonstrate approximately 15-25% longer sleep duration requirements and higher sleep efficiency scores than choleric or sanguine types, reflecting their need for extended restorative rest.
- 04
Phlegmatic individuals score approximately 20-30% lower on extraversion scales in personality assessments compared to sanguine temperament types, reflecting their preference for solitude and calm environments.
- 03
Slow metabolic rates in phlegmatic temperament types correlate with reduced thyroid hormone levels, particularly lower T3 and T4 concentrations compared to faster-paced temperament classifications.
- 02
Individuals with phlegmatic temperament typically display lower cortisol reactivity and reduced cardiovascular stress responses compared to choleric or sanguine temperament types.
- 01
Hippocrates described phlegmatic temperament as characterized by cold and moist humoral properties, corresponding to the phlegm bodily fluid and associated with sluggish, calm behavior patterns.