Are we eating too much protein?

Milica Stilinovic
Wednesday, August 17, 2011
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The average intake of protein amongst Australian adults is 91.2g a day which well exceeds the recommended average of 46g for women and 64g for men.
Milica Stilinovic
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Protein

Do you feel upset when your meal lacks protein or feel your weights session was wasted because you missed your after-work-out supplement? You might have "protein guilt".

Brad Pilon used to wake up to a plate full of egg whites. "Don't let anyone fool you. An egg white omelette is not an acquired taste. We suffer through it in the name of health," he told Health & Wellbeing.

Throughout the day Pilon, author of How Much Protein, would down as much as three protein shakes a day and selectively eat only high-protein meals. "On a typical day my protein intake from shakes alone would be upwards of 150 grams," he says.

Pilon, a former protein supplement developer, was suffering from a term he coined "protein guilt".

Feeling guilty?
Hailing from Toronto Ontario and boasting a degree in human biology and nutritional science, Pilon spent more than a decade formulating and selling protein powders. "If there was ever a person absolutely convinced that protein was the 'key' to building muscle it was me," he says.

After consuming an overabundance of protein in a desire to build muscle mass, Pilon recognised his addiction was based on belief rather than scientific fact.

"Whilst protein plays an important role in the muscle building process there doesn't seem to be a dose response relationship that could warrant the average person eating 200g, 300g, even 400g of protein per day," he says.

According to Pilon you are suffering from "protein guilt" if you:

  • feel upset or angry when you can't get your protein;
  • constantly worry that you aren't eating enough and that you're losing muscle; or
  • feel as though your work-out was a complete waste of time if you didn't take protein 20 to 40 minutes afterwards.

The average intake of protein amongst Australian adults aged 19 and older is 91.2g a day which well exceeds the recommended average of 46g for women and 64g for men.

The term "protein guilt" has not yet hit Australian shores but excessive protein consumption is well and truly entrenched.

Protein indulgence
Protein is necessary for healthy muscle function and repair. It assists in fighting disease and adds a healthy sheen to your skin, hair, and nails.

The Body Doctor, Dr Naras Lapsys, promotes slightly higher protein intakes for his clients who are trying to control their weight."It is a very satiated nutrient and can be a good way to make sure you don't overeat on other foods," he says.

However Dr Lapsys advises an average person of a healthy body weight should only be consuming 0.8g of protein per kilogram of body weight per day. If that person is partaking in heavy exercise the maximum should be 2g per kilo.

"On average that's about 150g to 200g of lean steak. Your higher protein needs have been covered just by that one steak," he says. "It would be hard to find any Australians that are protein deprived."

Protein panic
According to Pilon and Dr Lapsys, there are several culprits behind the instilment of "protein guilt". The first being the promotion of protein supplements driven by, what Pilon calls "fantastic marketers".

"The idea that if you don't eat 40g of protein every two to three hours or that [supplements] can help you lose fat without losing muscle are the sort of scaremongering used in the industry," Pilon says.

"Protein shakes are not at all necessary. We are exceeding our recommended intake of protein. It doesn't make any sense to have a protein shake," Dr Lapsys says.

Larissa Donaldson, marketing assistant for sport's supplement company Vital Strength Nutraceuticals, defends the consumption of protein supplements. According to Donaldson without adequate protein in the diet, the body may not be functioning properly.

"Most body types will benefit from utilising protein supplements," she says. Donaldson highlights that consuming a supplement may be better for the body in instances of high levels of cholesterol.

"Using a protein supplement is an easy way to consume extra protein without consuming unwanted saturated fats, cholesterol and high amounts of calories, that are so often found in high-protein foods," she says.

They also assist those controlling their weight, whether overweight or underweight, women, and strength builders, she says. "The key benefits will vary depending on the individual's goals and the type of protein supplement they are using."

Another reason for our obsession with protein which rates high on Dr Lapsys' list is the advocating of "no carb" eating regimes.

"You see these people become obsessively carb restricted. In extreme cases they're paying the price by having no energy as carbohydrates are the body's main fuel," he says.

A way out
Pilon now adheres to a controversial eating plan he devised, outlined in his bestseller Eat, Stop Eat, which promotes intermittent fasting.

He says the first step to reducing an excessive protein intake is to realise that we inadvertently consume protein from foods not usually considered a protein source.

"You can get protein from a lot of foods, not just your chicken, fish, and beef. You do not need to eat copious amounts of lean meat at every meal," Pilon says.

He has managed to curb his intake to 60g to 100g of protein a day but still admits he struggles at times.

"I'm still working on it. It's not uncommon for me to still lean towards adding extra chicken to a salad, or convince myself to have an extra glass of milk before bed," he says.

Pilon warns weaning off excessive protein is a slow process with a lot of self motivation. "It all starts by telling yourself, this extra 10g of protein is not going to turn me into the incredible hulk," he says.

Have your say: do you have "protein guilt"

User reviews
Every long-lived culture eats small amounts of anumal foods & an abundance of plant-based foods (Vilcambambuns, Okinawans, Abkhazians). The western world is the opposite. We eat too many animals, too many processed carbohydrates & too much oil! Drs Esselstyn, Fuhrman, Ornish, Barnard, Diehl, & others have reversed most degenerative illnesses using a very low or, in severe illnesses, no animnal protein diet. The China Study by Professor T Colin Campbell is compelling reading, as is Prevent & Reverse Heart Disease by Dr Caldwell Esselstyn. Our diets should contain no alcohol, caffeine, dairy, very limited meat, & an abundance of vegetables (including potatoes), fruits, legumes, nuts, seeds & a few whole (not too processed) grains.
This article makes no reference to research, it is no peer reviewed and it is frankly, stock full of unfounded claims. For the people who claim carbs are the real problem, and protein is amazing and risk free, you should read The China Study. Well researched and over a decade of study, it has truth to it that this article completely lacks. The China Study sums up what many nutritionists and scientists already say- you just don't need this much protein. Excessive protein is actually not good for you. Protein derived from animals (ie, meat) is in fact very bad for you. Whether you're omnivorous, vegetarian or vegan, the science is sound and that alone should be guiding your decisions on what to eat. Disregard silly, un-referenced articles such as these, and stick to science.
Just a quick note for those that think they may have been misled, after much ill health and lethargy for years, (no I was not depression), I was told by a nutritionist to try having 100g of protein at each main meal, it worked, but the important thing was not 300g a day but 100g three times a day. I know people are going to say that this is crap, I am by nature a terrible skeptic myself, and I am not saying that this is for everyone but it definitely works for me.
one article with no references to any scientific articles, no peer reviewed analysis and you type all this crap about how wonderful this article is and say all the people eating protein shakes are just driven by the mass consumer machine and you are doing exactly the same things. man i think you guys are the marketers dreams! what a bunch of fools!
Where is the helpings on research? based on lab tested mice being feed a rat feed consisting of caesin protein and high carbs? The basis of the research of eating to much protein is bull...protein makes us who we are. Building blocks of our cultures. How did man survive for so long? PROTEIN AND FATS!!! Carbs are the culprit in almost all cancer related problems and the reason why we need medication these days. Not until "farming" came into play did we contract leaky guts... Protein is and should be consumed at 1 gram per pound of bodyweight to increase satiety and rebuild cells in muscles that we use, even walking around. By carbs we refer to grains, legumes and even dairy (lactose sugars). Natural sources like leafy greens and the occasional sweet potatoes are no problem... Think caveman style!!!
The Protein supplement market was invented by the bodybuilding supplies industry who realised that you only ever sell one barbell to a customer - ie they last forever. Studies as far back as the 70's in America showed that no amatuer athlete was ever found to be protein deficient. A good balanced diet met all the nutritional needs of amatuer athletes. The strain on the kidneys is the real issue here as outlined in the above comments. Excessive intake of red meat is also linked to bowel cancer.
Absolute crap about the kidney damage caused by high protein intakes, those studies were flawed because the people in the study already had kidney damage. I'd be more worried about the nutritionists and dietitians recommending us to eat 300 + grams of carbohydrates a day for a sedentary person, and wondering why western nations are so obese compared to consuming a larger amount of protein that already burns 30% of it's overall calories to digest. Theres a reason why diets are high protein, low carb..
As a vegetarian for the last 15 years I can honestly say it is hard to get the protein you need every single day, so would find myself overeating carbohydrates, eating virtually no protein and I would easily gain weight. When i learned that this was a nutritional problem, I start having a protein shake for breakfast every day. The simple act of increasing my protein intake meant that my appetite for carbohydrates was reduced, and that together with other changes over time, has helped me lose 30 kilos in about 1.5years. Protein is essential for everyone, however you need to be aware of how much you need, and how much you get because overeating protein can lead to some nasty diseases, just like overeating anything. These shakes are meant to be suppliments for dieters or body builders who need to measure their intake or protein and calories, but if they are abused then it is just as bad as anything else.
The article has failed to say that too much protein is actually bad for the kidneys which is NOT NOT a good thing. When the body has too much protein the kidneys are the ones to exrete it from the blood and because protein is such a large molucule it's hard work for those already hard working organs. Our ancestors long ago had a much different biology than us and now we have much different nutritional requirements As a student nutritionist I agree with this article 100% and it's good that someone has finally said it.
Thanks for the article. It reveals how we can kid ourselves into developing some unhelpful or unhealthy responses. Speaking of responses though, will you vegetarianists PURLEASE stop preaching! If you like it, then you do it in silence. For every healthy vegatabilist I can find you a perfectly healthy omnivore. Get over yourself and stop trying to convert people. And by the way, given half a chance Asians and Indians are perfectly capable of cooking extremely unhealthy food (vego and meat) given half a chance. Try butter chicken or pork belly for foods that you wouldn't want to eat every day. Back to the article WHICH IS WHAT THIS POST SHOULD BE ABOUT, again, thanks for your insight. Having spent a lot of time in training gyms over the years I could just about pick on sight the people in there who could be labelled as having protein guilt (if I could just not hear one more conversation about boiled chicken fillets...)


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