Systematic Review and Meta-Analysis on the Effect of Portion Size and Ingestive Frequency on Energy Intake and Body Weight among Adults in Randomized Controlled Feeding Trials

Kelly Higgins, Joshua Hudson, Anna Hayes, Ethan Braun, Eunjin Cheon, Sam C Couture, Nilupa S. Gunaratna, Erica Hill, Stephanie Hunter, Bethany McGowan, Evan J Reister, Yu Wang, Richard D. Mattes