Like fashion trends, diet trends recycle themselves every so often. Juicing is back en vogue and is touted not only as a great way to lose weight quickly and feel fabulous, but as a cure to incurable diseases. There are juice “fasts”, “cleanses”, “detoxes”, “diets”…they’re everywhere. So what’s the real deal with this juice stuff? First, please beware of ANY diet or supplement which states it can cure a serious or life threatening disease, obviously if juicing could consistently do that then the disease would no longer exist. That said, I completely understand anyone with a serious condition trying everything they can to manage or cure the condition.
So to juice or not to juice that is the question…
As with all things diet there are pros and cons. Let’s go through them so you can make the call for yourself.
PRO
MORE FRUITS AND VEGETABLES!
Putting a wide array of fruits and vegetables that you may not otherwise eat into a glass is obviously a pro and would provide concentrated vitamins and minerals probably better absorbed than in a supplement. I get stoked about anything that gets people to incorporate more plants into their diet.
CON
MORE CALORIES!
While it is difficult to consume too many calories from whole fruits and vegetables, when we condense them into a juice glass and add that to our normal solid diet we are essentially adding unnecessary calories to our diet (unless you are underweight this is not ideal). Even these calories from your new healthy juice habit can make you gain unwanted fat. Calories, indeed are still calories.
For example this beet, carrot, apple, ginger juice (which tastes fabulous by the way!) delivers 169 calories, more than that glass of wine you’d probably rather drink, more than a serving of greek yogurt or a handful of almonds. It also has almost 29 grams of natural sugar-about 7 teaspoons!
Those extra daily calories may have you gaining over 17 pounds in a year!
You may think you will eat less food naturally but unfortunately we actually have found that humans eat just as much, if not more when they consume liquid calories before or during a meal.
If you are set on juicing keep this in mind: generally speaking, fruits have more natural sugar and therefore more calories than vegetables so to keep calories in check when juicing use mostly vegetables (beets and carrots are an exception since they are also high in sugars). Celery is particularly low in calories/sugar and could be added to juice to “dilute” the calories.
CON
TOO LITTLE CALORIES?
On the other side of that spectrum if you take part in a juice fast or cleanse where all you are drinking is liquid juice, often the calories (and likely protein) are not substantial enough to sustain your metabolism or keep you from wanting to carjack the pizza delivery guy after a few days. Yes, you’ll live to tell about it if you make it through but what will you have gained? An empty colon, low glycogen stores, and a great story about how miserable you were without chewing for a week. By the way, most of the weight you lost is water and unfortunately it will come back–quickly–when you start consuming an adequate diet again so don’t get depressed about it-it’s not your fault.
PRO
NO JUNK PLEASE
A juice fast, like any other very restrictive diet, not only provides structure (I am all about having a PLAN!) but by default it eliminates a lot of garbage in the diet which can’t be bad. But, just perhaps it’s not the juice that is making you feel so wonderful but the fact that you aren’t eating crap while chugging coffee by day and wine by night? It’s a possibility, yes?
CON
PRO
CON
YAY OR NAY?
So, it’s your call, but I think the main thing is balance-fresh juice can add produce and nutrients to your diet, but it can add unwanted calories, insulin spikes, and chemicals if you’re not careful. Juice fasts are very extreme and not physioligically necessary, but if one can help you get that healthy eating ball rolling then go for it, thankfully the human body is resilient enough to live through even the craziest diets for a stretch.