I usually try to get up and do my AM cardio on an empty stomach but sometimes I'm starving so I'll grab a piece of fruit before I go. Is this bad? Am I defeating the purpose of doing the cardio all together?
Thanks!
Fruit has sugar in it which will spike your insulin. This will give your body other stuff to use for energy as opposed to primarily using body fat. In other words, it defeats the purpose of am cardio.
I usually try to get up and do my AM cardio on an empty stomach but sometimes I'm starving so I'll grab a piece of fruit before I go. Is this bad? Am I defeating the purpose of doing the cardio all together?
Thanks!
some fruits can cause insulin spikes but they would have to have a sugar content of 50 grams or more which is a lot of fruit. and those fruits would have to be high in glucose based sugars.
fructose is absorbed through a different cellular pathway then other glucose base sugars and does not effect blood sugar levels or spike insulin.
Thanks! I think I'll try the egg whites. I just prefer real food for some reason when I first wake up in the morning.
FitnessFrk - Normally my fruit of choice would be to grab a banana on my way to the gym because it's so easy. Don't know the GI but I think it probably is one of the higher ones as far as fruit goes. I stopped buying bananas all together so I won't get tempted. THanks again!
different fruits contain different types of sugars. and the ratios of the sugars can change as fruit rippens. with banana's the riper the are higher the amount of glucose based sugars and the less fructose there is.