Cycling and bicycle discussion forums. 
   Click here to join our community Log in to access your Control Panel  


Go Back   > >

Training & Nutrition Learn how to develop a training schedule that's good for you. What should you eat and drink on your ride? Learn everything you need to know about training and nutrition here.

User Tag List

Reply
 
Thread Tools Search this Thread
Old 11-30-03, 11:46 AM   #1
Xythen
Whee!
Thread Starter
 
Xythen's Avatar
 
Join Date: Nov 2003
Location: Seattle, WA
Bikes: Bianchi Strada
Posts: 54
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Starving after riding. Why?

I've been riding for about a week now, every other day. Most of my rides have been between 8 and 15 miles long- so a big deal for me, but not to anyone who has been doing it for a while. Ave speed about 10 mph
I've noticed that ~30 min after I stop I get suddenly RAVENOUS. Even if I started out with a full stomach.

I've not experienced this with any other excercise I've done.

Does anyone know why?

Thanks!
Xythen is offline   Reply With Quote
Old 11-30-03, 12:39 PM   #2
Grendel
1.64x10^6 posts
 
Grendel's Avatar
 
Join Date: Aug 2002
Location: Spring, TX
Bikes:
Posts: 501
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Yup... perfectly normal. Your body is telling you to replenish the energy stores you used up while riding. If it's been a while since your body has had to work this hard then you're going to notice things like this as your body adjusts to this new level of activity.
Grendel is offline   Reply With Quote
Old 12-01-03, 07:20 AM   #3
RonH
Life is good
 
RonH's Avatar
 
Join Date: Jan 2001
Location: Not far from the Withlacoochee Trail. 🚴🏻
Bikes: 2001 Litespeed Tuscany and 2014 Cannondale SuperSix EVO Hi-Mod
Posts: 16,469
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 122 Post(s)
Rules for cycling:
Rule #1: Drink before you're thirsty. (You do have a water bottle don't you?)
Rule #2: Eat before you're hungry. (Fig bars, PowerBars, Clif Bars, etc.)
Rule #3: Have fun.
__________________


The LORD is merciful and gracious, slow to anger, and plenteous in mercy. - Psalm 103:8
RonH is offline   Reply With Quote
Old 12-01-03, 10:12 AM   #4
Pat
Senior Member
 
Join Date: Jan 2002
Location: Orlando, FL
Bikes: litespeed, cannondale
Posts: 2,795
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Here is my take on it.

Your body burns either carbohydrate or fat. Burning carbohydrate can sustain higher levels of exertion than fat burning. When you burn fat, you liberate only half of the energy that you do burning carbos per oxygen molecule.

So why don't you store all of your energy as carbohydrate. Because fat weighs half as much as carbohydrate per energy unit. But it is so very hard to get rid of. Bodies hang onto fat so they can survive that famine that is around the corner.

Now generally, in a trained aerobic athelete, they will burn fat and carbohydrate at lower exertion levels and almost 100% carbohydrate at high exertion levels. I can go out and ride 50 miles first thing in the morning without eating anything. I am ready to eat something when I come home. I think in these rides I have burned a fair bit of fat so I still have significant carbo reserves. But if I go out in a fast club ride and hammer with them for 50 miles, I come home and I am ravenous. In these high intensity rides, I have probably come close to depleting my carbohydrates and my body wants an immediate refuelling.

I would think that you are starting out. I think that for new people, during exercise the body burns carbohydrates. It takes awhile for the body to concede that it might have to burn some of its precious fat (bodies are perverse). So you go out and after 10 miles, you have put a dent in your carbo reserves and you body wants to bring them back up to normal. FEED ME! FEED ME! I think if you keep up doing your rides, you will notice that the hunger pangs will decrease in intensity as your body uses fat more as a source of energy.

The above is based partially on well understood biology and partially on my interpretation of how people's bodies respond to exercise. In your case, I could very easily be wrong. There is an amazing amount of variation in how individuals respond to exercise.
Pat is offline   Reply With Quote
Old 12-01-03, 01:34 PM   #5
Xythen
Whee!
Thread Starter
 
Xythen's Avatar
 
Join Date: Nov 2003
Location: Seattle, WA
Bikes: Bianchi Strada
Posts: 54
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks so much for that information. It makes sense. I guess I might be able to gauge my progress by how hungry I am after a ride.

Ron H- Yes, Sir! Thanks!
Xythen is offline   Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -6. The time now is 06:23 PM.