The supplementary effects of omega-3 fatty acid alone and in a combination with vitamin D3 on serum leptin levels: A randomized clinical trial on men and women with vitamin D defic...

by Mahmoud S. Abu-Samak, Luai Z. Hasoun, Abeer Barham, Beisan A. Mohammad, Ibrahim Mosleh, Ahmad Aljaberi, Shady H. Awwad
Published 2021-07-01

Associations Between Sleep Deprivation and Salivary Testosterone Levels in Male University Students: A Prospective Cohort Study

by Mahmoud Suleiman Abu-Samak PhD, Beisan Ali Mohammad PhD, May Ibrahim Abu-Taha PhD, Luai Zidan Hasoun PhD, Shady Helmi Awwad PhD
Published 2018-03-01