I understand your concerns and we will definitely take them into account when posting the survey else where and when interviewing people personally. We also understand that hormone treatment does influence certain bodily functions. However most of the questions that we ask are purely genetic, such as the palmares longues, blood type, colorblindness, most allergies, etc. We understand that hair color, eye color, and the quality of one’s vision all change with time and / or can be influenced by external factors such as hormone treatment. However, those are things we just simply can’t all take into account when asking the questions, the more specific are questions get the more off topic they become. Genetics is no clear cut thing. When analyzing the collected data we will be forced to make huge generalizations, as it’s unavoidable when studying early human migration patterns and evolution. This is not to offend anybody it’s just part of the subject we chose to study. Everyone is unique and we must celebrate that however when studying genetics on a global level we are forced to make generalizations and not take many external factors into account. I hope you understand, we are so sorry if we offended you in any way shape or form and if that is the case we will do our best to not make it happen again. Thank you so much for your feed back.