Can i vape nicotine while doing the intermittent fasting method (16/8) or 24 hours i stopped eating at 5:00pm cst and it is currently 6:34 am cst. i weigh 216 lb i am 21 and about 59?

Avoid vaping nicotine as well as other products. There are better and healthier ways to lose weight,

Using nicotine will add more problems to the ones you have. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs.