All day Gwen Stefani's song has been in my head... "Bananas - B-an-an-as"

Banana day wasn't so bad, but the hardest thing I found was not having my "diet buddy."

I think over the past few days, the most important thing I've learned is that support is everything. Doing a diet alone, the temptations shout out at you. Having a partner in crime to be there with you is a lot easier. My suggestion is, doing a diet, get a buddy!

Again, Karlie and I are only doing this for the seven days. We do not intend for this to be a long term plan. We are testing it out to see what all the hoopla is about. We love your comments, so keep them coming. Also, if you have your own health question for Dr. Manny (our beloved boss), please email them to DrManny@foxnews.com

Day 4 - Menu

Banana Day!

Eat as many as eight bananas and drink as many glasses of skim milk as you would like on this day. Remember to eat your soup. Supposedly this day will help lessen your desire for sweets. Drink plenty of water and take a multivitamin.

Creative Creations: Eating just bananas and milk all day can be weird and boring. Try adding one banana with fat-free plain yogurt in a blender with cinnamon and a splash of milk... instant banana shake!

Click here to see all 5 days of the Cabbage Soup Diet