Silly / bad advice from BR?

There's a feature on the web site about hydration (http://www.bikeradar.com/mtb/gear/artic ... ted-48706/).
Is it just me, or is this at best pointless and at worst dangerous?
The idea that you can state how much someone should drink on a ride without knowing:
1) the ambient temperature (England in winter vs Arizona in summer)
2) their fitness level
3) the work rate involved (gentle amble down a country lane v.s. a hard training ride)
seems really silly. If I follow the article's advice, and get up tomorrow morning at 8am, and go for a three hour ride starting at 9am, I will drink 500ml when I get up, 500ml 30 minutes before the ride, and at a minimum 1500ml on the ride itself. In all, I will consume over half a gallon of water in four hours. That seems way too much, possibly bordering on an unhealthy amount.
Is it just me, or is this at best pointless and at worst dangerous?
The idea that you can state how much someone should drink on a ride without knowing:
1) the ambient temperature (England in winter vs Arizona in summer)
2) their fitness level
3) the work rate involved (gentle amble down a country lane v.s. a hard training ride)
seems really silly. If I follow the article's advice, and get up tomorrow morning at 8am, and go for a three hour ride starting at 9am, I will drink 500ml when I get up, 500ml 30 minutes before the ride, and at a minimum 1500ml on the ride itself. In all, I will consume over half a gallon of water in four hours. That seems way too much, possibly bordering on an unhealthy amount.
0
Posts
I am not sure. You have no chance.
People do die overhydrating in marathons.
I drink close to that most mornings (water .. not beer) ... bu it certainly doesn't take into account a persons size, activity level or ambient temps so its a completely throw away article for accuracy
And then I read for the umpteenth time about some new miracle berry, a magical detox diet for new year, or that I need to be drinking 5 litres of water a day...
(And when they start claiming that organic produce tastes better and / or is better for you than conventionally grown stuff I despair. We work for an agrochem company FFS. I like to think I'm in full possession of the facts, and I know what kinds of things organic growers are allowed to use on their crops. We only ever buy organic stuff by mistake, or if it's slashed in price because it's not selling and is now cheaper than the conventionally grown. And still wash it thoroughly...)
All abit tabloid and superficial.
What cycling websites have more decently written quality content?
I thought I was the only one
The Moser
The VN
Now if you were to down the 2.5 litres all in one go, you might have issues, but you don't have to worry about trying to drink 2.5l in 4 hours