Clinical Research Directory

Inclusion Criteria: * must be currently enrolled at The University of Texas at Austin Exclusion Criteria: * not comfortable with the self-administration of testosterone for the purpose of our study less than 18 years old BMI less than 18 or above 27 suffer from any of the physical health conditions listed on the pre-screen questionnaire (I will not ask about mental health because our study is not about mental health) take any of the medications listed on the pre-screen questionnaire currently pregnant (females) irregular cycle in the past 6 months (females) smoke more than 5 cigarettes/day use cocaine more than once/month (\*\*or should I exclude all those who use any drugs recreationally more than once/month?\*\*) drink more than 10 alcoholic beverages/week