Dr. Michelle Pearlman - triple board certified in internal medicine, gastroenterology and obesity medicine - and assistant professor at the University of Miami Miller School of Medicine *Follow her on Twitter: @PearlOfWisdomMD. A study finds the highly popular “KETO” diets are unhealthy and a disaster in the making.

WIOD National Correspondent Rory O'Neill *Follow him on Twitter: @RadioRory. A major national poll was released Wednesday about how Americans feel about issues important to your listeners.

Our Daily Olympics Update, live from Tokyo with ABC News Correspondent, Jim Ryan *Follow him on Twitter: @jimryantx

ABC News Correspondent Elizabeth Schulze at the White House *Follow her on Twitter: @eschulze

Jason Hiner is in for Erin Carson this week. He is Editorial Director for CNET & CNET.Com *Follow him on Twitter: @jasonhiner

Broward County Sheriff Gregory Tony *Follow him on Twitter: @bsosherifftony

CBS News & 610 WIOD Travel Editor, Peter Greenberg *Follow him on Twitter: @PeterSGreenberg and sign up for his weekly newsletter on his website: PeterGreenberg.Com

David Weinstein is a former State and Federal Prosecutor, who is now a criminal defense lawyer in Miami *Follow him on Twitter: @DavidSWeinstein

WIOD National Correspondent Rory O'Neill *Follow him on Twitter: @RadioRory. New York Governor Andrew Cuomo has been found to have sexually harassed and assaulted multiple women.

Our Daily Olympics Update, live from Tokyo with ABC News Correspondent, Jim Ryan *Follow him on Twitter: @jimryantx