Heart rate and blood pressure in the context of nutritional and psychological analysis: a case study

Agnieszka Wilczynska1, F De Meester, B Singh Ram

  • 1Institute of Psychology, University of Silesia, Katowice, Poland. awk@dmfrontiers.pl

Insights

Omega-3 fatty acids may help reduce blood pressure in middle-aged individuals. However, stress and negative emotions can still disrupt blood pressure variability, impacting cardiovascular health.

Area of Science:

  • Chronobiology
  • Cardiovascular Physiology
  • Nutritional Science

Background:

  • Circadian variability disturbances are linked to cardiovascular diseases.
  • Circadian Hyper Amplitude Tension (CHAT) is a psychosomatic disorder influenced by lifestyle and genetics.
  • Blood pressure and heart rate exhibit rhythmic fluctuations influenced by environmental and genetic factors.

Observation:

  • A 43-year-old woman's blood pressure and heart rate were continuously monitored for six months.
  • The study correlated nutritional intake (omega-3 fatty acids) and psychosocial factors (divorce, PANAS) with cardiovascular rhythms.
  • Ambulatory blood pressure monitoring (ABPM) generated 16 Sphygmochron profiles for detailed analysis.

Findings:

  • Systolic (SBP) and diastolic (DBP) blood pressure showed a steady decrease over the study period.
  • Three instances of elevated SBP variability (CHAT) and one of low DBP occurred during periods of negative affect.
  • A correlation was observed between omega-3 fatty acid intake and reduced SBP/DBP, alongside stress-induced blood pressure variability.

Implications:

  • Omega-3 fatty acid supplementation may offer a strategy for managing blood pressure in middle-aged adults.
  • Psychosocial factors significantly impact cardiovascular variability, highlighting the stress-strain hypothesis.
  • Personalized chronobiological monitoring can reveal individual responses to lifestyle interventions and stressors.
Abstract

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