Ed, 36, wants to know if lifting weights with his 14-year-old son, Michael, will stunt his growth.
50 Questions from 50 Ages
Zenna, 20, says she used to love to run but now has exercised-induced asthma. She asks how she can burn a similar amount of calories without becoming short of breath.
Nancy, 33, says, “A few hours after I shave my legs they itch like crazy! It’s always a delayed reaction and I can’t stop scratching. What can I do?"
Fitness guru Denise Austin advises sticking to your weight-loss goal with sticky notes!
Health questions from viewers of all ages: Can you eat too much fruit? Why do you take some medications with food? And are "lefties" more at risk for heart problems? Plus 47 more questions answered!
Kayla, 15, asks why pinching your elbow skin doesn't hurt or have much feeling at all.
Are you a righty or a leftie? Studies show your handedness may influence your heart health.
Does food really help the medicine go down? Christine, 60, asks: Why do some medications need to be taken with food?
Alynxia, 26, asks why some women have worse cramps than others.
Arnold, 57, wants to know what’s healthier: Drinking one cup of strong coffee or multiple cups of weaker coffee?