You know that feeling after a night smashing pizza and wine coolers? The “OMG, gimme a juice cleanse!” times when you think “maybe a quickie diet could do me some good?”

Maybe you’ve noticed the cabbage soup diet making the rounds again. Fans say it blasts more than a pound per day. But as with any fad diet that promises rapid weight loss, you’ll need to read the fine print.

We’re throwing mega shade at this fad diet. Super low calorie diets sabotage weight management long term and put you at risk for malnutrition, gallstones, and fatigue (more on that in a bit).

Weight loss goals shouldn’t exceed 1 to 2 pounds per week. Slow and steady, baby.

The cabbage soup diet (CSD, for short) is exactly what it sounds like. It’s a week-long program where you only primarily eat cabbage soup.

It includes a few other specified foods each day, but we’re talking about “indulgences” like plain baked potatoes and whole tomatoes.

Team #CabbageSoup claims you’ll drop about 10 pounds in 7 days on the CSD, which isn’t healthy or sustainable. Not to mention the weight loss that happens is mostly a result of your body using up glycogen stores and depleting water retention. So as soon you return to a less restrictive diet, your body will just start storing water again.

Whose idea was it anyway?

The origins of the CSD are unknown. But it seems to have gained momentum in your mom’s favorite magazines back in the ‘80s. Even then, it wasn’t advertised as a long-term fix.

It’s more like a gateway diet to unhealthy, restrictive eating, which is so “2000 and late.”

While the notion of losing weight quickly may sound appealing, it’s rarely healthy — and for anyone living with an eating disorder, it can be dangerous.

We love cabbage as much as the next person, but the CSD is deeply flawed.

You’re losing water weight, not fat. And that means you’ll probably gain it all back when the diet is finished.

Plus, when you severely restrict your calorie intake, your body goes into survival mode. The body’s engines slow down, reducing the number of calories burned. And that’s bad news for the week after the CSD.

Rapid weight loss equals slower metabolism. And slower metabolism could mean packing on more pounds once the diet is over.

So does the CSD work for weight loss? Maybe, at first. But the risks far outweigh any “benefits.”

Studies involving people in larger bodies suggest that super low cal diets can kickstart the weight loss process.

But the diets used in medical studies aren’t full of cabbage soup and veggies. Participants usually follow a high protein liquid diet of 450 to 800 calories per day. They’re hardcore — and also monitored by a doctor.

A full CSD might not be your jam, but you can still cash in on some perks. Cabbage is a low key superfood — cheap, nutritious, and packed with fiber. Here’s what it can do.

  • Soothe stomach ulcers. Cabbage juice is a beloved home remedy for stomach ulcers. Cabbage is also full of soluble fiber, which lowers your risk of getting ulcers in the first place. You’ll want to use green cabbages for this purpose and drink it fresh from the juicer.
  • Strengthen your bones. Cabbage is full of vitamin K, which is known for its bone boosting and blood clotting powers. One cup of cabbage has about 50 percent of your recommended daily vitamin K.
  • Lower bad cholesterol. One study showed that cabbage can lower both your LDL — “bad” — cholesterol and your overall cholesterol.
  • Lower blood pressure. Red cabbage has plant pigment called anthocyanin that could reduce your risk of blood pressure and heart issues.

So — you’re probably wondering why this is even a thing. Well, in a world of long, listy, eat-this-don’t-eat-that diets, the CSD is suuuuper simple.

As the name implies, you’ll eat a lot of cabbage soup, so you’ll need time to find a recipe you absolutely love. It’s home cooking meets #detox meets many, many heads of cabbage. Your body isn’t simple though, and it requires much more than cabbage.

Ground rules

On the CSD, cabbage soup is life. Hunger pangs in the morning? Sip some soup. Cravings in the afternoon? Soup me. Joining friends for happy hour? First, why do that to yourself?! Second, sneak a cup o’ soup into your purse.

The main rule is to eat as much cabbage soup as you want, when you want.

You’re also allowed one or two non-cabbage foods per day. Check the daily guidelines for specifics.

No sweetened drinks allowed during the CSD. Stick with water, unsweetened tea, or other no-calorie drinks.

Sample 7-day cabbage soup diet plan

Here’s the daily breakdown.

Day 1: All-you-can-eat cabbage soup. Nosh on fruits for a snack, but avoid bananas.

Day 2: Cabbage soup and veggies. Aim for leafy greens instead of starchy vegetables like corn or beans. Add in one baked potato with a little butter or oil, if you wish.

Day 3: As many fruits and vegetables as you can eat, in addition to the soup. No baked potato and no bananas.

Day 4: Nonstop bananas, skim milk, and cabbage soup.

Day 5: Shake it up with 10 to 20 ounces of meat — beef, chicken, or fish. You can also have 6 (yes, 6!) fresh tomatoes with your soup. Stay hydrated with at least 6 to 8 glasses of water.

Day 6: It’s another soup, veggies, and beef day. If beef isn’t your jam, swap in broiled fish (unless you had fish yesterday — gotta mix it up!). Stick with fresh green veggies if you can. Skip the baked potato.

Day 7: Dreaming of pizza yet? On your last day, nosh on brown rice and veggies with your soup. You can also add some fruit juice sans added sugar (good luck finding that).

You might lose a few stubborn pounds, but the CSD has drawbacks too. Here are some potential ways this old-fashioned fad diet could backfire.

  • Weight loss likely won’t last. Again, the CSD isn’t a long-term solution. It doesn’t pack enough nutrition to be a permanent lifestyle change. Research shows that even with a super low calorie plan, you’re lucky if a third of that weight loss is from fat. The rest is lost water, muscle, or other tissues.
  • It’s not well rounded. Cabbage is great. It’s packed with nutrients like magnesium, potassium, and tummy-loving fiber. But look closely at the CSD and you’ll notice that key nutrients are MIA. There’s not much protein. And you’re waving buh-bye to healthy fats for a week.
  • It’ll bore you to tears. Variety is the spice of life, right? It’s bad news when a diet tempts you to rip open a bag of Doritos the minute it ends. Moderation is key to health-promoting eating habits.
  • You’ll spend a lot of time in the kitchen. Keeping up with the CSD means a lot of pot-stirring. It’s great to cook fresh veggies like cabbage and celery, but prepping gallons of soup might not be your cup of tea.

The CSD can cause damage if you have an underlying health condition. Here are the red flags.

Starvation mode

Unless you’re slurping soup 24/7, you might not reach 1,000 calories a day on the CSD. That’s waaay below the recommended daily minimum. Most medical experts suggest at least 1,200 calories per day for women and 1,500 for men.

If you need to lose weight for health reasons, talk with your doctor or dietitian about creating a custom meal plan.

Vitamin deficiencies

Don’t forget your daily vitamins and supplements. Doctor-designed super low calorie liquid diets (450 to 800 calories per day) are packed with vitamins, minerals, and amino acid supplements.

Even though veggies are a great source of some vitamins, the diet lacks enough variety to catch ‘em all.

Studies suggest vitamin and mineral deficiencies can increase your risk of cancer and even make you age faster. A week of cabbage soup might not do much damage, but watch out if you’re feeling weak or dizzy on the CSD.

Gas attack

All that juicy cabbage fiber? It’s gotta go somewhere. Your gut works extra hard to process fiber, and a byproduct of digestive juices is major gas. This diet = farting and cramping for days.

Blood sugar roller coaster

Research suggests cutting carbs can help regulate blood sugar levels. But since the CSD cuts calories and carbs so drastically, it will prob dip your blood sugar levels. For folks who already have low blood sugar, this could be dangerous.

FYI: The CSD is definitely a no-go if you have diabetes.

Friends don’t let friends do the CSD.

If you’re hoping to lose a few pounds quickly, consider some healthier diet and exercise alternatives.

If you have diabetes or an underlying health condition, restricting yourself to cabbage soup for a week is a doubly bad idea.

The CSD is weak in the nutrition department. It’s also pretty extreme. If you have ongoing health issues, talk with your doctor or nutritionist before trying the CSD.

Just 👏don’t 👏do 👏 it👏!

Just like any super low cal diet, the CSD primarily only provides temporary loss of water weight.

The diet’s lack of vitamins, protein, and fat could cause problems, even if you only stick with it for a week. Depending on your lifestyle and personal goals, consider healthier options if you want to lose excess weight and keep it off for good.