so i have nothing to worry about ?? i mean i really have not smoked for 30 days. im only 5'9" 125lbs.... 21 years old.. and for those 30 days. i ate a lot healthier then i normally do.. lots of fruits and fiber.. i also drank a lot of water. and sweated tons when i went skateboarding. i also took one multivitamin every day with my breakfast.