Eat - Workout or Workout - Eat?

I usually have a small snack before I work out, go workout and then eat a larger meal. I do it this way simply because I get sick to my stomach if I eat a big meal and then go workout (even if I wait an hour or two) I feel like I'm gonna throw up. I do way better on a nearly empty stomach.

I usually eat a greek yogurt or string cheese about 30-45 minutes before the gym so that I have fuel to get through my workout. Then I eat dinner. But I'm hypoglycemic and I work out HARD so if I don't eat I'll get sick while I work out.

I learned in college sports (10 years ago) and read again in a magazine a few months ago that you should eat within 90 min before your workout. Something small to give yourself the proper energy to workout. If you workout longer than 45 min you need to rehydrate with a sport drink and if you do marathon running (etc) you can use gu packs or the like during a workout. But eating a larger meal (if your body can handle it) is better within 90 min of working out after because your metabolism is up from your workout. Your body will break it down quicker and burn it better.

Hope this helps!!! Good luck!
Kristin

Any advantage would be a personal one. Do whatever works best for you.

Someone recently asked this as well, but the thread fell back a few pages by now. Here is my response to them.

There is a lot of research and different findings on this. However, for the most part you should eat before and after working out. Have some kind of carb easily digested before you work out so you don't automatically rip into your glycogen stores, you'll be able to work out longer. Then afterwards it's important to eat something within 15-30 minutes, your body is in a prime state to absorb and use nutrients. Do something that combines both carbs and protein. Maybe a bagel with PB on it or apple with cheese, etc. In the end, what you eat, when you eat it, and how often comes down to your own experimentation. But I do firmly believe you should be eating something before and after to get your metabolism going, get some glucose in your blood to burn, and then refuel afterwards.

But to answer your specific question, there isn't any advantage to not eating before a workout. Some people will do it thinking that it will help with weight loss because they have lower blood glucose and therefore will have to start burning through glycogen and then fat sooner but in the end it's going to cause you to have a less effective workout because you will feel more sluggish. If you wanted to maybe pack a simple carb snack for the way home from work, then workout right when you get home and then eat, that wouldn't be bad. Especially if you like the fact that working out helps deter you from eating your whole dinner. But just make sure you do eat something after you workout to help you refuel and to fend off late night hunger. Another great advantage to working out around 530 or 6 is that about 3 1/2 to 4 hours after working out your metabolism is at it's lowest and thats a great time to fall asleep and let your body recover. So if you normally go to bed around 10ish then it sounds like you have a great plan.

Personally, I need fuel for my workouts.