The kidneys act as filters that filter the blood however when the kidneys are infected they let blood through holding certain toxins making the patient in a sicker state.
B the most well known chemicals inside cigarettes would includen carbon monoxide and tar.
I just make sure I drink water every 10 minutes or so and make it a game lol
Start by drinking water when you are hungry.
Your body may feel hungry but often times a cup of water will do the trick.
I don't mean skip meals. But perhaps you just ate lunch and are wanting that bag of chips, substitute the water for the chips.