I like mild and medium spicy foods, but I don't eat the
really hot foods. I like it any time of year, but I don't have a big appetite in summer, so, I tend to stay on the raw fruit and veg when it's warm anyway.
My favourites have to be Thai and Mexican. Luckily there are a lot of restaurants and takeways near me!
(Having said that, I don't use them much at all, because it gets expensive and, well, fattening food
)
To sweat, makes you feel better, it is good for the system - but I don't find it makes me feel cooler though. :? It feels good to go for a workout and sweat a lot and then have a nice shower afterwards.
It is true hot countries have more spicy foods in traditional cuisine... but I don't think it is to feel cooler. I think, in hot climate it is harder to keep meat for any period of time (I'm thinking of times before good refrigeration), so meat would become a little... uhh... past its best
So a preparation with spices, would disguise any... odd... flavour...
And/or maybe some of the spices have a preservative property too? :?