The Era of Energy Drinks: Consumption Pattern, Awareness, Perception, and Their Adverse Impact on Adolescent Health in Egypt.

BACKGROUND: Despite the risks associated with energy drinks (EDs), the consumption of EDs remains high, especially among adolescents, so the study aimed to assess the consumption pattern, awareness, perception of EDs, and their adverse impact on adolescent health. METHODS: A cross-sectional design was used. The study setting is Damanhur City, Beheira governorate, Egypt, with a sample size of 350 participants. A structured interview questionnaire was used to collect the data and consisted of five parts: socio-demographic data, pattern of use, negative adverse effects of EDs, knowledge, and perception. RESULTS: The data reveal that 38.5% of the studied sample consumed EDs, and 14.2% of them consumed more than one time per day. The main reason for consumption was feeling fatigue among 46.4%, followed by 28.7% to increase concentration. Only 36% had satisfactory awareness, and 45.7% perceived that excessive consumption has dangerous effects. Age, educational stage, gender, awareness, and perception are significant influencers on the consumption of EDs. The reported adverse impacts were polyuria among 51.4%, followed by tachycardia (40.0%) and insomnia (35%). CONCLUSION: About one-third of studied adolescents consume EDs regularly and reported several adverse health effects, such as polyuria and tachycardia. The main reason for consumption was feeling fatigued among about half of the studied adolescents. Low awareness levels and negative perceptions were significantly associated with consumption. RECOMMENDATION: Implement educational programs about EDs and their possible risks to improve the awareness level among adolescents. Further studies should be carried out across different countries.

The association of hamstring tightness with lumbar lordosis and trunk flexibility in healthy individuals: gender analysis.

Objectives: The purpose of this study was to investigate if there is a relation between hamstring tightness and lumbar lordosis as well as trunk flexibility based on gender differences and to analyze the differences in hamstring tightness, lumber lordosis and trunk flexibility in healthy adults. Methods: One hundred young healthy adults were recruited and distributed into 2 equal groups according to gender: group A (female group) and group B (male group). Hamstring tightness (HT) was measured by Active Knee Extension (AKE) test and Straight Leg Raise (SLR) test, the angle of lumbar lordosis was measured with a flexible ruler from standing position and trunk flexion flexibility (TFF) was measured by Fingertip-to-Floor Test. Results: There was a significant correlation between TFF and both measures of HT (SLR, p = 0.001; AKE, p = 0.001) in females. While, there was a non-significant correlation in males (SLR, p = 0.900; AKE, p = 0.717). Moreover, there was a non-significant correlation between lumbar lordosis and HT measures in both groups as (p > 0.05). Furthermore, there were significant differences between males and females in hamstring flexibility, TFF and lumbar lordosis as (p < 0.05). Conclusion: Gender differences in the relationship between hamstring tightness and trunk flexion flexibility are significant. However, there was no significant difference between males and females in the relationship between hamstring tightness and lumbar lordosis.