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Caffeine Consumption Pattern and Associated Side Effects and Withdrawal Syndromes Among University Students of

Israth Jahan Rimu1, Md Tazul Islam2, Humayra Asima Mim1

  • 1Department of Nutrition and Food Engineering Daffodil International University Ashulia Bangladesh.

Health Science Reports
|June 12, 2026
PubMed

Insights

University students in Dhaka show high caffeine consumption, particularly females and non-nutrition majors, leading to withdrawal symptoms like headaches. This highlights potential health concerns and the need for awareness regarding caffeine use.

Area of Science:

  • Public Health
  • Nutritional Science
  • Epidemiology

Background:

  • Caffeine consumption is rising among university students due to academic pressures and poor time management.
  • Health effects of caffeine remain under-explored in Bangladesh.
  • This study investigates caffeine intake, side effects, and withdrawal among Dhaka university students.

Purpose of the Study:

  • To assess caffeine consumption patterns in university students in Dhaka, Bangladesh.
  • To identify associated side effects and withdrawal symptoms.
  • To explore demographic factors influencing caffeine intake.

Main Methods:

  • A quantitative cross-sectional survey was conducted from June to September 2024.
  • Simple random sampling included students aged 18+ from various universities.
  • Data collected via validated questionnaires; analyzed using SPSS with descriptive statistics and logistic regression.

Main Results:

  • 34.0% consumed caffeine once daily, 34.8% consumed 2-3 times daily; tea (82.6%) and coffee (35.8%) were primary sources.
  • Higher consumption reported in females and non-nutrition students (AOR: 2.53).
  • Headaches (significant correlation, p<0.001), muscle pain, and sleep disturbances were common withdrawal symptoms linked to increased intake.

Conclusions:

  • Widespread caffeine consumption among students, especially females and non-nutrition majors, raises concerns about dependence and health.
  • Interventions focusing on awareness and education are needed to improve student well-being and academic performance.
  • Further longitudinal studies are recommended for evidence-based interventions.
Abstract

Keywords:
caffeine consumptionhealth risksuniversity studentswithdrawal symptoms

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