because it is not natural to the body hence trigger a defense mechanism build in our boody - white blood.
Virus
alveolar macrophages crawl freely along internal alveolar surfaces
Your body is trying to cool itself by sweating and if you replace that water with alcohol it isn't as diluted in your blood stream. Also the heat causes the blood vessels to dialate which increases blood flow and reduces the amount of time it takes to feel the effects of alcohol.
Some microorganisms make us sick, but others keep us healthy.
it make s your body feel high but its not reccomended.i wouldn't have you do this to your body.
endorphins
The hypothalamus controlls drives and regulating some body function (heart beating, body temperture, etc.) it can make you feel hunger but it won't make you decide to eat, it can make you feel thirsty but can't make you drink, it can make you feel angery but not make you hit. In short the hypothalamus affects decisions but doesn't make them.
bacteria
Yeast: used to make bread
Yeast: used to make bread
No they extract nitrogen to make protein.
A fever is caused by one of the actions of the immune system to make the body inhospitable to dangerous microorganisms. Unfortunately it also has the unpleasant side effect of making the body inhospitable to itself.