Funadvice Logo
+ List
More Nutrition & Fitness Questions

How much weight will a grapefruit diet help me lose?

how much weight will i lose if all i eat is grapefruits and nothing else for 2-3 weeks, and dnt comment if ya gunna say its unhealthy coz i no guyz, but i dnt care. thanx. x x x

Become an Expert →
Answer #1

I will give you a word of warning- if you are on a 28 day contraceptive pill (ie: The pill), either use another form of contraceptive (like condoms) or don’t go on the diet. There’s something in grapefruit that makes the pill ineffective.

Answer #2

You won’t lose much. In the first week you will lose water weight (~ 5 lbs), but after that your body will adjust itself to conserve energy and you will lose… nothing. So you’ll starve, and you’ll lose nothing. I don’t know why this idea appeals to so many dieters when they could just eat normally and exercise.

Once you start eating normally you will gain the water weight back. You will also gain a few pounds due to your slower metabolism. Chances are you will weigh even more after the diet than before the diet. You will maintain your reduced weight only if you continue eating only grapefruits for the rest of your life… which I imagine won’t be easy, if possible at all.

More Like This
Advisor

Nutrition & Fitness

Weight Loss, Muscle Building, Meal Planning

Ask an advisor one-on-one!
Advisor

How To Lose Weight In A Week

Weight Loss, Fitness, Health

Advisor

Preferred Weight Loss Slimmings

Health & Wellness, Nutrition & Fitness, Weight Loss

Advisor

Weight Loss 24/7

Weight loss programs, Health and wellness, Fitness tips

Advisor

Prima Weight Loss UK

Weight Loss Supplements, Health and Wellness Products, Nutritional Supplements

Advisor

JazzCT

Fitness Centers, Dance Studios, Health & Wellness Programs