The Downside of Carb-Free Diets

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are low carb diets better?

 

From Atkins to Paleo, low-carb diets are all the rage.

Touted as the best thing since sliced bread, low-carb diets are credited with everything from weight loss to curing acne.

But are these high fat, high protein diets really the answer? Carbohydrates do cause high blood sugar and modern baking methods flood the body with gluten, but cutting carbs out completely is probably not the long-term answer to weight loss and health issues.

Are low-carb or carb-free diets bad for me?

At first the low carb high fat (LCHF) diet seems brilliant as you pile your plate with bacon and cheese and slather your veggies in butter. You get to eat foods traditional diets would balk at and you lose weight as well. Not only are you slimmer and trimmer, you also start to notice that your blood pressure drops, triglycerides (blood fats linked to heart attacks) and cholesterol are reduced and you may feel more energized. But before you give your grains the boot, there are some things your low-carb gurus aren’t telling you.

Why you need carbs to function optimally:

Experts advise that 45 – 65 percent of your day calorie intake should be made up of carbohydrates. With most low-carb diets, expert claim you should only eat around 20 grams which makes up only 8 percent of your daily intake. With such a deficit in your diet, your body compensates by burning muscle tissue to get to the glycogen (stored glucose) found in muscles.

Your body can burn only so much muscle tissue and then it has to resort to burning body fat. This sounds like a great idea, but it’s a very inefficient way to produce the blood sugar that your body usually gets from carbs. Burning body fat also produces ketones. When these flood the body, you will begin to experience bad breath, fatigue, dizziness, headaches and nausea.

Your brain runs on carbs too; the Institute of Medicine of the National Academy of Sciences estimates that your brain needs at least 130 grams of carbohydrates per day to function optimally. When you aren’t feeding your brain, you may have trouble concentrating and remembering things. Imagine how completely carb-free diets make you feel!

Does this low-carb diet make me look fat?

Muscle tissue burns calories and while you may experience some initial weight loss on low-carb diets, your metabolism will slow down as your body burns up muscle tissue. This often results in a return of the dreaded weight even when you stick to your low-carb diet.

As some diets even cut fruit, you may find that your heart health is put at risk. Cutting fruits and veggies and increasing the amount of meat and fats in your diet may increase the levels of “bad” LDL cholesterol in your body and homocysteine, an amino acid that increases the risk of heart disease.

What’s the solution?

The initial health benefits and weight loss experienced by a low-carb diet come as a result of cutting processed foods and sugar from the diet. As pizza crusts, cookies and hamburger buns leave the building the body rejoices, but soon the lack of necessary carbohydrates does more harm than good.

You can get all the same benefits while enjoying all your favorite carbohydrates with some simple changes. Opt for organic whole grain foods rather than processed foods. Eat whole grains and fruit rather than cookies and doughnuts. Replace harmful fats with healthy ones like avocados, oily fish and organic olive oils.

Shasha Navazesh explains: “To avoid all-long term problems that come with low-carb diets, follow a balanced diet instead. Nothing that is of value comes easy and this is especially true with health. Our western mentality is that we want everything to be easy without paying attention to science and human evolution, especially when comes to food.

A healthy lifestyle needs to include complete carbohydrates; low glycemic carbs that are a wonderful source of energy and nutrients. I suggest root vegetables, grains, legumes, and pods. I usually mix three of these together for a more nutritious meal.” Carb-free diets are not the answer.

Bonus:

Listen to this Green Divas Foodie-Phile podcast for some foods that can actually help your body detox just by eating them…


Listen to the latest Green Divas Radio Show—and other green and healthy living podcasts—daily on GDGDRadio.com (or get the GDGD Radio app)!

~Asst. Ed. Green Diva Christine | Images via Shutterstock

Conscious Consumer, Featured, GD Ticker, Green Diva Foodie-Philes, Green Divas Foodie-Philes, Healthy Living, Natural Health

About the author / 

Green Diva Nikki

Nikki Fotheringham is the editor of Greenmoxie.com and an eco-journalist specializing in green living ideas and all things environmentally friendly. She's traveled the globe, swum with sharks and been bitten by a lion (fact). She lives with her husband and a very cute dog in Toronto. Check out her new book.

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