Here's Even More Evidence That Plant Protein Is Better for You Than Animal Protein

Plant Protein Is Better Than Animal ProteinIt’d be great if a burger-a-day diet was healthy. Don’t get me wrong—it’s not the worst. You’ve got protein in there and hopefully some veggies on top and even some fiber from the roll (you used whole grain, right?).

Unfortunately, study after study shows that meat as a protein source just isn't that healthy. It's far better to get that necessary protein from plants. Generally speaking, diets heavy on plant matter tend to be healthier. One recent study found that those eating the most fruit-and-veg-dense diets had a 31 percent lower risk of dying from cardiovascular disease and a roughly 20 percent lower risk of overall mortality than those eating animal-focused diets.

There are some legitimate reasons that plant-based protein sources like beans are a healthier alternative to bacon. The researchers aren’t saying you can’t or shouldn’t indulge in a thick Delmonico or a flame-grilled cheeseburger. Rather that you should enjoy them in moderation. Generally, research shows that less animal meat—most especially red meat—is better than more, in terms of long term health. You don’t have to love tofu, either (it’s not the best plant-based protein anyway), as long as you strive to eat more of your protein from the ground and less from animals.

Here’s a deeper dive into why:

Plant protein has more nutrients and fiber (though not all of the amino acids)

Animal meat is known for its many nutrients. If you eat a variety of animal meats (light and dark, not just beef, as well as various organs), you can take in all the amino acids you need to manufacture your own bodily proteins plus vitamins like B12, niacin, thiamine, B5, B6, B7, and vitamins A and K.

But here's the thing: If you swap all that animal protein for an equally diverse diet of plant-based proteins like nuts, seeds, and beans, you are no worse off. That's because these foods are also packed full of a similar spectrum of nutrients. The biggest difference is vitamin B12, which most plants cannot produce on their own. You can get B12 from edible seaweed or high quality nutritional supplements.

Given their equal vitamin profile, Andrea Giancoli, a registered dietitian in California says plant-based proteins are far healthier than their meat counterparts. That’s because, pound-for-pound, they pack more nutrients into fewer calories. They also have one thing that animal proteins completely lack: fiber. (Except for things like tofu, which is processed, Giancoli notes.) Let’s not forget the fiber. Fiber aids in digestion, promotes a healthy gut microbiome, and is strongly associated with lower cardiovascular disease risk.

Meat has more saturated fats

Another reason that steak isn’t great for you: the fat that often accompanies it. Fat is part of why steaks and burgers are delicious—it adds mouthfeel and flavor. But it also tends to clog up your heart. “[With plant proteins] you get less saturated fat and no cholesterol,” Giancoli explains, “so you’re getting that benefit as well.”

Saturated fats are those that are solid at room temperature and tend to contribute to cardiovascular disease (though not as much as trans fats) because it drives up your total cholesterol levels. That may, in the long run, tip the scales towards the LDL (low density lipid) side, which is what clogs up arteries. Foods like nuts, avocados, and fish have far less saturated fats than red and other dark meats. As such, they are dubbed healthy fats.

Processed, red meat is carcinogenic, and grilled meat may be too

You probably heard about the massive World Health Organization (WHO) report a few years ago proclaiming that processed, red meats were carcinogenic. Colorectal cancer in particular has been associated with eating red meat, and so have pancreatic and prostate cancer. Processed meats, like bacon and sausage, also contribute to colorectal cancer. Even grilled meat is known to have some carcinogenic compounds in it (those black char marks are where they mostly lie); seared meat has a similar effect.

In the grand scheme of cancer, meat isn't the biggest player. Recent estimates by the Global Burden of Disease Project, a subset of the WHO, put the number of annual cancer cases from red meat at 50,000. That's compared to 200,000 from air pollution, 600,000 from alcohol, and one million from tobacco. But it's not nothing.

If we’re taking an exclusively long-range, zoomed-out, big picture view it’s fairly undeniable that getting your protein from plants would be healthier overall. But dietitians like Giancoli are also adamant about one other important thing: Food should be enjoyable. We shouldn’t spend our lives gorging only on ice cream and pizza, but if you love burgers you should have them. Not every night—just sometimes. The key to a successful diet, as many dietitians will tell you, is balance and moderation.

Get in touch to set up a chiropractic care appointment in Santa Fe today with Dr. Brian Short, DC.

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