Studying the Starvation Effect on Androgen Metabolism in 20 Healthy Young Women and Comparison to Women With PCOS.

"The 20 women will all undergo the same process of starvation for 48 hours. During this time three blood samples and three 24-hours urine samples will be collected. At baseline, the investigators will draw blood, perform a pregnancy test and collect the 24 hours urine as well as a spot urine.~Then the 48 hours starvation starts and two blood and two 24 hours urine samples and spot urines will be collected after 24 and 48 hours in the morning. After the third visit the study is completed for the participant."