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October 26, 2016
Science For Humans #1939: Are You A Hardgainer?

Science For Humans #1939: Are You A Hardgainer?

There’s no such thing as a nonresponder when it comes to gaining muscle.
June 29, 2016
Science For Humans #1885: The Art Of Lean Gains

Science For Humans #1885: The Art Of Lean Gains

Dr. Jeff reveals his secrets to gaining muscle without gaining body fat.
May 4, 2016
Science For Humans #1857: Training Tips From Dr. J - How To Get Big

Science For Humans #1857: Training Tips From Dr. J – How To Get Big

As a former professional bodybuilder Dr. Jeff knows a thing or two about packing on massive amounts of muscle.
November 25, 2015
Science For Humans #1768: Dr. Jeff's Favorite Muscle-Building Foods

Science For Humans #1768: Dr. Jeff’s Favorite Muscle-Building Foods

Dr. Jeff’s old-school muscle-building foods just in time for Thanksgiving.
October 28, 2015
Science For Humans #1748: The Thin Line Between Losing Body Fat And Maintaining Muscle

Science For Humans #1748: The Thin Line Between Losing Body Fat And Maintaining Muscle

Shedding fat while not losing muscle is a science that was perfected many years ago. But today’s diets ignore what we know about our Evolutionary gifts […]