Wissenschaftliche Studie aus dem Jahr 2025 im Fachbereich Biologie - Krankheiten, Gesundheit, Ernährung, , Sprache: Deutsch, Abstract: Caffeine is one of the most widely consumed psychoactive substances globally, present in coffee, tea, soft drinks, and energy beverages. While its stimulating effects are well-documented, its potential role in elevating blood pressure and contributing to hypertension remains controversial. This paper evaluates whether a causal relationship exists between caffeine intake and high blood pressure by applying Bradford Hill's criteria of causation. Drawing from epidemiological studies, experimental research, and physiological mechanisms, the analysis finds that while caffeine can cause short-term elevations in blood pressure, the long-term association with chronic hypertension is inconsistent. Some criteria such as temporality, biological plausibility, and experimental evidence are partially met, but others, including strength and consistency, show weaker support. The current evidence suggests that caffeine may have a modest and transient effect on blood pressure in certain populations but does not meet the full threshold for causality regarding chronic hypertension. Further longitudinal studies are needed to clarify the nature and magnitude of this relationship.

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Biography of Kingsley Adimabua: Kingsley Adimabua is a dedicated and experienced Humanitarian and Development worker hailing from Abuja, Nigeria. With a career spanning 11 years, Kingsley has made significant contributions to various esteemed organizations within the field. His passion for making a positive impact on communities and his expertise in Monitoring and Evaluation (M&E) and Information and Knowledge Management have set him apart as a strong candidate. Throughout his professional journey, Kingsley has had the privilege of working with reputable organizations such as Malaria Consortium, Christian Aid, Cuso International, Save the Children, Oxfam Novib, eHealth Africa, CBM International, and Palladium in Nigeria. His notable achievements include establishing a harmonized Post Distribution Monitoring system for a consortium of organizations involved in the Nigerian Joint Humanitarian Response and implementing effective Information and Knowledge management systems for Oxfam Novib's humanitarian response. Kingsley's skill set extends beyond M&E and Information and Knowledge Management. He possesses expertise in establishing quality standards and internal quality assurance mechanisms and is proficient in statistical analysis using tools such as Excel, STATA, SPSS, Epi-Info, and MicroStrategy. Additionally, his excellent writing and presentation skills have been honed through his professional experience. Passionate about helping people and driven by a desire to make a difference, Kingsley is a valuable asset to any team. He thrives on challenges, demonstrates adaptability, and possesses strong leadership qualities. Kingsley's unwavering dedication to humanitarian and development work, combined with his affinity for working with numbers and figures, make him a valuable addition to any organization. In his pursuit of professional growth, Kingsley is eager to take on increased responsibilities and contribute to an organization's growth in a higher role. He is patient, adaptable, and committed to exceeding expectations. Kingsley's ultimate goal is to continue making a positive impact on communities and contribute to the growth and success of the organization he joins. If given the opportunity, Kingsley would be delighted to discuss his qualifications further in an interview. For any inquiries or to schedule an interview, please feel free to contact him via email at greygoblings@gmail.com.