Running Further And The Immune System
#1
Posted 25 May 2008 - 10:00 PM
Currently I run around 6 days a week and my long runs are around 3 hours at a very relaxed pace, certainly not pushing it unless I get close to home and feel too good so might pick up the pace over the last km. I figure there must be some nutrients I am missing or need more of to avoid getting sick every couple of months. Or maybe I need to take recovery more seriously.
I don't eat on the run as I've never hit The Wall. Would nutrition during the run help? Are there particular foods I should be eating or avoiding after the run? Should I be taking more rest days? In terms of general muscle recovery I usually feel fine afterwards - a quick stretch plus a drink and I don't feel any different than if I had just walked around the block (which makes me think I don't push myself hard enough, but clearly my immune system thinks otherwise).
So what's going on with my body and how do I stop getting sick all the time?
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#2
Posted 26 May 2008 - 08:15 AM
Well you can rest at ease knowing you are not alone on that one, for me I tend to get head colds during winter after pushing hard during a race or long training run.
No idea how to help though. I follow the old rule, if it is above the head keep training if below the head knock it back.
IT
phYx, on May 25 2008, 10:00 PM, said:
Currently I run around 6 days a week and my long runs are around 3 hours at a very relaxed pace, certainly not pushing it unless I get close to home and feel too good so might pick up the pace over the last km. I figure there must be some nutrients I am missing or need more of to avoid getting sick every couple of months. Or maybe I need to take recovery more seriously.
I don't eat on the run as I've never hit The Wall. Would nutrition during the run help? Are there particular foods I should be eating or avoiding after the run? Should I be taking more rest days? In terms of general muscle recovery I usually feel fine afterwards - a quick stretch plus a drink and I don't feel any different than if I had just walked around the block (which makes me think I don't push myself hard enough, but clearly my immune system thinks otherwise).
So what's going on with my body and how do I stop getting sick all the time?
#3
Posted 26 May 2008 - 09:20 AM
#4
Posted 26 May 2008 - 09:31 AM
#5
Posted 26 May 2008 - 10:28 AM
Don't have links/evidence available now, but will post if/when I find some.
If I am wrong, please correct me someone.
#6
Posted 26 May 2008 - 10:40 AM
"It is probably not sensible for men to let their body fat levels go below about 5% and for women below about 10-15%. There’s good evidence that the immune system is impaired when body fat stores are too low (1)." http://www.pponline....ing-performance
"ROME -- Trained runners who severely limit the amount of fat in their diets may be suppressing their immune system and increasing their susceptibility to infections and inflammation, a University at Buffalo study has shown.
In findings presented here today (May 22, 1999) at the fourth International Society for Exercise and Immunology Symposium, lead author Jaya T. Venkatraman, Ph.D., reported that running 40 miles per week on a diet composed of approximately 17 percent fat compromised the runners' immune response.
The medium and high-fat diets, composed of approximately 32 and 41 percent fat respectively, left the immune system intact, and enhanced certain components, the findings showed. " http://www.buffalo.edu/news/2753
This is the result of a very quick google search. Of course, I may be way off track, because body fat maynot be the issue!!
Sunny1
(trying to be helpful)
Edit: should have made those web addresses links, sorry!
Edited by sunny1, 26 May 2008 - 10:41 AM.
#7
Posted 26 May 2008 - 11:05 AM
I noticed that once I stopped travelling by public transport (trains), that I reduced my number of colds down from about four a year to one.
#8
Posted 26 May 2008 - 11:05 AM
Orlando thanks for that. I will find some probiotic pills and do my own experiment with them.
I'm really interested to see if others have similar experiences of getting sick whenever they increase training.
#9
Posted 26 May 2008 - 11:25 AM
and get plenty of sleep.
#10
Posted 26 May 2008 - 11:31 AM
luckyguy, on May 26 2008, 10:35 AM, said:
I noticed that once I stopped travelling by public transport (trains), that I reduced my number of colds down from about four a year to one.
I agree - the articles that I listed above mention body fat % for example for males of 5% or lower.
Personally, I haven't had cold or flus for about 3 years - the occasional sore throat that seems to disappear after a day.
#11
Posted 26 May 2008 - 11:34 AM
phYx, on May 26 2008, 10:35 AM, said:
He, he ... yup ... body fat % is not the problem!!
Hmmm - some healthy fats might help, although I have heard that chocolate (especially dark) is a good antioxidant!
Regarding other's experiences - I'm not up to the kms or hours that you are doing, but the only thing that changes when I increase kms is a little renewed chaffing or bruised toenails, which subside when I get used to the distance again!
#12
Posted 26 May 2008 - 11:35 AM
tim, on May 26 2008, 11:25 AM, said:
Sage advice. Could not agree more.
#13
Posted 26 May 2008 - 11:48 AM
And I always have some carbohs immediately after each training session , as soon as I finish, some juice or gatorade, chocolate milk, hot chocolate (winter). That seems to help a lot to get my blood sugar levels back up and keep me healthy.
And finally - yes, wrap up good after each session -stay warm. Put on a track suit or jumper. Don't let yourself get chilled.
These are the things I do to stay healthy and also I harp on these issues (especially winter time) to the youngsters I coach.
#14
Posted 26 May 2008 - 11:51 AM
Bellthorpe, on May 26 2008, 11:35 AM, said:
#15
Posted 26 May 2008 - 12:26 PM
tim, on May 26 2008, 11:25 AM, said:
and get plenty of sleep.
Ah so simple I had not thought of it! I usually have to force myself to eat fruit. Especially citrus. It's messy. You have to wash your hands after. And the local fruit shop is not open Sunday night which is the only time of the week I think to buy food. And supermarket fruit tastes gross. Maybe I will spend my lunch time shopping at the fruit shop today.
I think I have vegetables and protein well covered in my diet. Not 100% convinced that mandarins are the solution (because I'm not their biggest fan) but it's a good place to start before I lash out on magic pills.
#16
Posted 26 May 2008 - 12:30 PM
phYx, on May 26 2008, 12:26 PM, said:
any sweet juicy fruit will do.
I like what is in season cause it is cheep.
enjoy the mess. and if you get into it you will really enjoy summer and mangos.
#17
Posted 26 May 2008 - 01:33 PM
After a long run you should always have a good meal of carbs and protein and when I say Carbs it shouldnt be just fruit but rice, pasta, breads etc. In the best form possible such as brown rice, wholemeal pasta or breads. Alternatively a recovery protein/carb drink will give you the adequate nutrition to replenish what your body has just used.
If your doing this already than you may find that your body requires a boost to its immune system and id recommend any kind of product that contains Astragalus as it is great for prevention of colds and recovery of colds.
#18
Posted 26 May 2008 - 01:43 PM
#19
Posted 26 May 2008 - 01:52 PM
It's not proven.
As for carbs and stuff after a run, I'm with Tim. Fruit is perfect, with lots of water of course. And I can't see why anyone would take a manufactured beverage rather than just a piece of fruit or two.
#20
Posted 26 May 2008 - 03:03 PM
RLG, on May 26 2008, 01:33 PM, said:
I recently went through a phase of having a protein shake after a run, although I am really not into fake foods like that. I didn't notice any difference. I am not convinced the contents of a protein/carb drink is going to replace nutrition lost in a run. I like the fruit thing - I think that is more likely to improve immunity to colds. I have just worked out that I have been sick for nearly a third of the year so far and it's certainly not due to lack of protein or carbs. There must be nutrients missing.
As for the carbs + protein for recovery, sometimes I like a piece of toast with peanut butter and honey after a long run. I am thinking about doing that regularly to see if I notice any difference. But I think that may improve muscle recovery more than anything, and currently that isn't an issue. Perhaps I'll trial this fruit biz first.
btw just got back from the shop and bought a bunch of mandarins. I looked for other juicey fruit I might like and found some kiwi fruit. Had one after lunch. I had forgotten the goodness feeling of a nice kiwi fruit. Hopefully I will be organised enough to buy fruit more often.
#21
Posted 26 May 2008 - 03:03 PM
Bellthorpe, on May 26 2008, 01:52 PM, said:
It's not proven.
As for carbs and stuff after a run, I'm with Tim. Fruit is perfect, with lots of water of course. And I can't see why anyone would take a manufactured beverage rather than just a piece of fruit or two.
I didnt say 'rumoured to' or 'allegedly' as it has been proven to aid in boosting the immune system and in the recovery from illness.
#22
Posted 26 May 2008 - 03:16 PM
phYx, on May 25 2008, 10:00 PM, said:
At this time of year, and generally also at the end of Spring our 5yo comes home every second week with who-knows-what. When you are their primary source of care it's hard to avoid getting sick also.
However, we do take a daily multivitamin that has a lot of B group vitamins and Vitamin C in it (Natures Way). Shaz also uses this shockingly bad tasting stuff called "Gregory's Immune Booster Triplex" which she reckons helps ward off nasty bugs when she is feeling a bit run down.
I doubt there is anything really wrong with you. Hopefully it's just that we are in germ season and even the best defences can't fight them all off when they're worked into a frenzy and are flooding the barricade!
As for eating when running. I'm not sure it will stop you getting sick, but it might make you feel a bit better and run a bit faster when you do your long runs. I would recommend eating within 1 hour of finishing a long run trying to replace some of the carbs lost and including a bit of protein. Works for me anyway.
And Tim, I think "butter" would be classified as a whole food? If so, it's 100% fat. Not carbs or protein there! Maybe I should get myself some?
J.
#23
Posted 26 May 2008 - 03:40 PM
nutritionpro, on May 26 2008, 03:03 PM, said:
Would you care to cite some research, in an authoritative peer-reviewed publication, that 'proves' this?
Thanks.
#24
Posted 26 May 2008 - 03:45 PM
JustinS007, on May 26 2008, 03:16 PM, said:
No... BUT I do teach kids in the evenings, although in the past their germs have never affected me. Hmm things are starting to click... Lack of sleep, teaching sick kids, rarely eating fruit, putting mental pressure on myself to run certain distances each week at stupid o'clock in the morning... It's probably all inter-related and it never occured to me til now.
#25
Posted 26 May 2008 - 03:49 PM
JustinS007, on May 26 2008, 03:16 PM, said:
At this time of year, and generally also at the end of Spring our 5yo comes home every second week with who-knows-what. When you are their primary source of care it's hard to avoid getting sick also.
I agree. I have a 4 and 2 YO. It seems that we are all sick all winter. Someone gets a cold/cough/flu, then the rest fall one by one. Once the last starts to clear up someone else catches something else and we go back through it all. Makes for long winters!!
#26
Posted 26 May 2008 - 03:51 PM
phYx, on May 26 2008, 03:45 PM, said:
I do NOT care to cite some research, in an authoritative peer-reviewed publication, that 'proves' this? Simply because I don't have any
J.
#28
Posted 26 May 2008 - 04:37 PM
This transfers germs more easily apparently (no research to cite
I work in a stuffy office and have had sick people coughing on me for 3 weeks now, I use "Aqium" hand gel to clean my hands after every person, so there might be something in that too. You can buy the gel at the chemist.....use it when you are teaching perhaps to get rid of kid-germs on your hands.
#29
Posted 26 May 2008 - 04:47 PM
Aqium is anti-bacterial. The increasing use of such agents in modern houses, especially those with children, is having a negative effect on the body's ability to fight bacteria with its own defences.
Have a read of this ...
#30
Posted 26 May 2008 - 04:51 PM















