Background: During the formation of the limbs, a simultaneous production of androgens occurs. It has also been noticed that when genetic process is inhibited, it can lead to complications affecting the limbs. It is therefore believed that testosterone influences the development of the limbs. Aim: This study therefore looked at the association between second toe length and androgen linked behaviours. Materials and Method: Three hundred (166 males and 134 females) subjects who were students of Basic Medical Sciences, Delta State University, Abraka aged 18 and above, were selected using the cross-sectional descriptive study design. Second toe length was observed, standardize questionnaire on handedness, competition and aggregation was administered to students. Data obtained were analyzed with Statistical Package for Social Sciences. Results: This study established a significant association between 2nd toe length and some androgen linked behaviours. Significant association between subjects with longer 2nd toe and competitiveness was observed (p<0.05) as well as aggressive behavior. Conclusion: From this study, it was deduced that androgens influence 2nd toe length and 2nd toe length also influences androgen linked behaviours such as competition and aggression. Bangladesh Journal of Medical Science Vol.20(4) 2021 p.779-789

Objective: Both tattoo and body piercing have a long history and are well known in various cultures in African, American, Asia, and Oceania. Although the appearance of the two varies geographically, they always possess a specific meaning for a particular culture. This study examined awareness, attitude, and knowledge of students towards tattooing and body piercing in Delta State University, Abraka. Nigeria.Material and Methods: Data was collected through the use of well-structured questionnaires. The study made use of 400 young adults randomly selected from six faculties in Delta State University, Abraka.Result and Discussion: Findings revealed that the majority of students (85%) are aware of tattoo and body piercing and 31.3% gave fashion as the main reason why they engage in body modifications. It was however observed that 40% of the subjects under survey regard their colleagues involved in tattooing and body piercing as irresponsible and reckless.Conclusion: The study gave a growing convergence on both gender toward tattooing and a sharp difference in the involvement of both gender towards body piercing. Majority of these young adult are also aware of the health risks associated with body modifications and may not consider them in future.International Journal of Human and Health Sciences Vol. 06 No. 01 January’22 Page: 24-29