Energy Drinks And Health Risks: A Review Of Composition, Consumption Patterns, And Regulatory Gaps

Abstract

Energy drinks (EDs) have gained increasing popularity worldwide, especially among adolescents, athletes, and young adults. Marketed for their benefits in enhancing alertness, mental performance, and physical endurance, these beverages contain bioactive ingredients such as caffeine, taurine, guarana, L-carnitine, B vitamins, and high amounts of sugar. However, growing scientific evidence suggests that excessive and long-term consumption of EDs poses serious health risks. This review critically examines the physiological effects of common ED components, highlights current trends in global and Turkish markets, and discusses emerging regulatory responses. Caffeine levels in many EDs far exceed those in coffee and are linked to cardiovascular symptoms, insomnia, anxiety, and dependency. High sugar content contributes to obesity, insulin resistance, and metabolic disorders. Other ingredients like taurine and guarana may intensify stimulant effects and present unknown risks when combined. Recent studies raise concerns about the psychological and behavioral impacts of frequent ED use, particularly in adolescents, including associations with risk-taking behaviors and substance use. Although the Turkish Food Codex has established regulations limiting caffeine, taurine, and sales to minors, labeling standards and digital marketing controls remain insufficient. This review emphasizes the need for updated national and international regulatory frameworks, better labeling practices, and targeted education campaigns. It concludes that while moderate ED consumption may not be harmful to healthy adults, current patterns of frequent and unregulated use—especially by youth—demand urgent public health intervention. Future research should explore long-term impacts and the synergistic effects of ED components.

Keywords

• Energy drinks
• Caffeine
• Health risks
• Taurine

Enerji İçecekleri ve Sağlık Riskleri: Bileşim, Tüketim Modelleri ve Düzenleyici Boşlukların İncelenmesi

Abstract

Enerji içecekleri (YG), özellikle ergenler, sporcular ve genç yetişkinler arasında dünya çapında giderek artan bir popülerlik kazanmıştır. Uyanıklığı, zihinsel performansı ve fiziksel dayanıklılığı artırma faydalarıyla pazarlanan bu içecekler, kafein, taurin, guarana, L-karnitin, B vitaminleri ve yüksek miktarda şeker gibi biyoaktif bileşenler içermektedir. Bununla birlikte, artan bilimsel kanıtlar, YG'lerin aşırı ve uzun süreli tüketiminin ciddi sağlık riskleri oluşturduğunu göstermektedir. Bu derleme, yaygın YG bileşenlerinin fizyolojik etkilerini eleştirel bir şekilde inceler, küresel ve Türk pazarlarındaki mevcut eğilimleri vurgular ve ortaya çıkan düzenleyici yanıtları tartışır. Birçok YG'deki kafein seviyeleri kahvedekinden çok daha yüksektir ve kardiyovasküler semptomlar, uykusuzluk, anksiyete ve bağımlılıkla ilişkilidir. Yüksek şeker içeriği obeziteye, insülin direncine ve metabolik bozukluklara katkıda bulunur. Taurin ve guarana gibi diğer bileşenler uyarıcı etkileri yoğunlaştırabilir ve bir araya geldiklerinde bilinmeyen riskler oluşturabilir. Son çalışmalar, özellikle ergenlerde sık YG kullanımının psikolojik ve davranışsal etkileri konusunda endişeleri artırmakta, risk alma davranışları ve madde kullanımıyla ilişkilerini ortaya koymaktadır. Türk Gıda Kodeksi kafein, taurin ve reşit olmayanlara satış konusunda düzenlemeler getirmiş olsa da, etiketleme standartları ve dijital pazarlama kontrolleri yetersiz kalmaktadır. Bu inceleme, güncellenmiş ulusal ve uluslararası düzenleyici çerçevelere, daha iyi etiketleme uygulamalarına ve hedefli eğitim kampanyalarına duyulan ihtiyacı vurgulamaktadır. Sonuç olarak, orta düzeyde enerji içeceği tüketiminin sağlıklı yetişkinler için zararlı olmayabileceği, ancak özellikle gençler tarafından sık ve denetimsiz kullanımın mevcut kalıplarının acil halk sağlığı müdahalesini gerektirdiği belirtilmektedir. Gelecekteki araştırmalar, uzun vadeli etkileri ve enerji içeceği bileşenlerinin sinerjik etkilerini incelemelidir.

Keywords

• Enerji içecekleri
• Kafein
• Taurin
• Kardiyovasküler etkiler
• Halk sağlığı
• Düzenleme
• Gençlerin tüketimi

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