Exploring the Potential for Graphic Warning Labels to Reduce Intentions to Consume Energy Drinks

Area of Science:

• Public Health
• Health Psychology
• Consumer Behavior

Background:

• Energy drink consumption is prevalent, particularly among young adults.
• Effective interventions are needed to curb energy drink (ED) consumption and mitigate associated health risks.
• Understanding consumer responses to warning labels is crucial for developing targeted public health strategies.

Purpose of the Study:

• To investigate the impact of ED warning labels on consumption reduction intentions.
• To assess the perceived effectiveness of different warning labels.
• To explore the influence of warning labels on Protection Motivation Theory (PMT) constructs.

Main Methods:

• An online experimental survey was conducted with 343 Australian energy drink consumers aged 18–39.
• Participants were randomly assigned to view labels related to weight gain, cardiac effects, or a control (no label).
• Measures included intentions to reduce ED consumption, perceived label effectiveness, and PMT constructs.

Main Results:

• Energy drink warning labels did not significantly alter overall intentions to reduce consumption.
• The cardiac effects label was more effective in capturing attention compared to the weight gain label.
• Supplementary analysis revealed that females in the cardiac label group showed increased intentions to reduce consumption compared to the control group.

Conclusions:

• Graphic and cardiac-focused warning labels warrant further investigation as potential interventions to reduce energy drink consumption.
• Future research should delve into the motivations behind energy drink use.
• Developing resonant messaging is key for effective public health campaigns targeting energy drink consumers.