5 Reasons Why The 5 Bite Diet Doesn’t Work (and Will Make You Fat)

Have you heard of the 5 Bite Diet developed by Dr. Alwyn Lewis (MD)? If you haven’t, then let me explain. This “genius” doctor devised a diet plan originating from the 5 bites per meal regimen of gastric bypass patients. That’s right. Gastric bypass patients.

When Dr. Lewis tried the diet on himself, and his obese and overweight patients, he found that he (and his patients) lost significant amounts of weight (well, no kidding. This diet, after all, does promote eating pretty much nothing).

What does the 5 Bite Diet Plan entail?

When Dr. Oz hosted Dr. Lewis on his show, Dr. Lewis showed viewers a sample of what a meal plan for the day would entail:

Breakfast: No breakfast allowed.

Dr. Lewis suggests drinking 1 cup of coffee and taking 1 multivitamin pill (probably because this diet is ridiculously nutrient-deprived). 

Lunch: 5 bites of whatever the hell you want

You can take 5 bites of ice cream, 5 bites of a donut, or 5 bites of a cucumber. Literally, whatever you want. Dr. Lewis suggests taking 3 bites of a hamburger, 1 bite of an apple and 1 bite of a carrot. I would personally be starving by now. 

Dinner: 5 more bites – THAT’S IT!

So by the time you are ravenous, you can only eat another 5 bites. Dr. Lewis suggests eating 3 bites of macaroni and cheese (LOL) with 2 bites of apple pie as being “acceptable” choices. Right. 

On this show, Dr. Oz didn’t seem too sold on the idea, and stated his concerns about how you can’t necessarily be healthy on this plan (due to the major lack of vitamins, minerals and calories). Dr. Lewis then goes on to say that he is “giving patients – or people – control” and that he is giving patients and people the ability to lose weight just as quickly as they can put it on. Why don’t they just take away his medical license already?

Here are some hilarious tweets on his Twitter account, which just made me shake my head:

This diet plan is basically 100% backward. You will not only throw your vitamin and minerals out of balance, but you will temporarily screw with your metabolism, which in the end, will lead to weight gain.

This diet cannot be followed long term, and once you’ve reached your “goal weight,” you are supposed to go back to eating normally, upon which you will gain it all back.

If you want to engage in a diet that is sustainable in the long run (because this diet is certainly not sustainable), then you need to change your entire lifestyle. Engage in healthy exercise, learn stress-reduction techniques like breathing and yoga, and most importantly, follow a way of eating that works for you, while keeping you healthy.

I will always (of course), recommend the raw vegan lifestyle, because of the incredible results and benefits I have received from living this way (as well as countless others). The best thing is, is that I can eat 2,000 (or more) calories of fruit and vegetables per day, eating things like raw vegan “nice cream,” smoothies that taste like cookies or even raw cabbage rolls, mac n’ cheese, spaghetti and pizzas. My favourite of course, is keeping it simple, and eating large fruit meals of mango or figs, and enjoying my massive salads at night. I have reached my ultimate state of bliss!

Remember, crash-diets like the 5 Bite Diet only work in the short-term, and not the long-term. Stick with something that makes you feel and look great in the long-run, and you will discover complete bliss!

Here are 5 Reasons Why The 5 Bite Diet Doesn’t Work!

1. It’s Not Sustainable In The Long Run

Any kind of “diet” out there, whether it is the 5 Bite Diet, Atkins Diet, Cabbage Soup Diet, the Grapefruit Diet, or others, simply will not work in the long run. These diets work to help you lose weight in a very quick period of time, whereas the rest of the year you are overweight and un-satisfied with your body.

If your goal is long-term weight loss, crash diets will not be effective. Crash diets give you the dreaded “yo-yo” effect, where your weight fluctuates dramatically throughout the year. Since you are restricting calorie intake so much, your body goes into survival mode and reduces the amount of calories it burns in normal daily activity.

When you start eating normally again, your body is burning less calories than it used to (prior to the crash diet), and this effect can take years to help recover (been there, done that – in fact, my body is *still* recovering from severe calorie restriction that I wasn’t even aware of when I began the raw food diet – I simply wasn’t eating enough, and my body wasn’t getting enough calories, hence a damaged metabolism).

2. You Are Depriving Your Body of Crucial Nutrients

Depriving your body of so many calories, vitamins, minerals and crucial phytonutrients puts a lot of stress on your body. With just 10 bites of food per day, it is nearly impossible for your body to get in the required nutrients it needs every day.

Low-calorie diets like the 5 Bite Diet can actually lead to nutritional deficiencies if followed for extended periods of time. Things like anemia, cognitive disfunction, bone loss, severe fatigue and many other conditions. Taking a multivitamin in the morning, as this diet suggests, simply is not enough to meet your daily nutrient needs.

3. It’s A Starvation Diet, and You Will Be Chronically Hungry

Lets face it – 10 bites a day is basically a recipe for developing an eating disorder. You are starving yourself, and there is no easy answer to get around this. This is a major reason why crash diets fail. Also, the “5 bites” you are allowed at each meal will trigger signals from your stomach to your brain to keep eating until full. When you eat food, you eat until your body is satisfied. Once the body is nutritionally satisfied with the proper vitamins and minerals, the signals in your brain for hunger shut off. With just 5 bites per meal, this is not possible, and you will constantly feel hungry.

There also isn’t really any defined foods you should and shouldn’t eat. For example, a raw vegan could never do this diet, without getting extremely skinny (I don’t think a raw vegan would even attempt this, anyway). For example, you could eat 5 bites of steak for one meal, and then 5 bites of an ice cream cone the next. And that’s it, your done. Steak and ice cream for the day (can you see why this diet seriously doesn’t work?).

4. You Mostly Just Lose Water Weight

We all carry water weight. For women, our water weight retention varies throughout the month, correlating with our ovulation cycles. This is one reason why we can step on the scale on day, and then the next it is up 5 pounds. You cannot gain 5 pounds of fat over night – this is simply impossible. If you find that your scale is showing you more than half a pound gain since last night, it’s water weight.

When we first follow a crash diet, like the 5 Bite Diet, the first thing we lose is water weight, and then protein (aka. our muscle). Water weight is quickly gained back once we resume eating normally again. During the first week or two of a crash diet, our bodies desperately hold onto fat as its last reserve. So, instead, our bodies release water weight and it starts catabolizing our muscle tissue. This is also a main reason why people feel so horrible when they start said diets.

5. Lead To Poor Eating Habits, and Will Tempt You To Eat Unhealthy Foods

Eating this way, again, is a recipe for brewing up one good eating disorder. If you follow this diet your body and brain will go into starvation mode. You won’t be able to think clearly since your body will be deprived of glucose, and your metabolism will slow. Because you are only allotted 10 bites max per day, you will be more prone to take bites from unhealthy food, rather than a hundred bites from a large healthy salad.

Smash your scale actually wrote a great article about how the 5 Bite Diet is an Eating Disorder Diet. I suggest you go check it out!

Any kind of crash diet like the 5 Bite Diet will simply lead to bad eating habits, and will make us feel guilty for eating more than we think we should. There should never be any pressure to eat. Just eat healthy and clean (focus on lots of plant-based food for optimal digestion, energy and heightened state of awareness), exercise, and do some yoga. You’ll be fine, I promise!