IF + caffeine= !

[-Ross Hunt]

Originally Posted by Steve Shafley

Yeah.

When I'm IFing more than 2-3 days in the row, I have to switch from brewed coffee to either espresso or the french press.

I think it's effects with yerba mate (which I'm out of) are even more pronounced, maybe due to the broader range of xanthines found in mate.

Shaf,

I like Mate, too... what are xanthines?

[Robb Wolf]

Ross-
Active constituents...theopheline falls in this category I think.

[-Ross Hunt]

Ah, so.