Will Picking the Impossible Whopper Over Beef Help You Stay Healthy?

Many large-scale, comprehensive studies have looked at the question of who lives longer: people who eat predominately plants, or people who eat an omnivore diet with meat.

And the results have been pretty one-sided.

For example, one studyTrusted Source of more than 73,000 individuals found that vegetarian diets were linked to lower rates of premature death. Plus, death because of certain medical conditions — like cardiovascular disease and kidney disease — were lower in vegetarians compared to nonvegetarians.

The study’s authors also noted that, “Associations in men were larger and more often significant than were those in women,” which suggests men who eat a vegetarian or plant-based diet may see even more benefit than women who shun meat and animal products.

More recently, a study found that people who eat vegetarian and vegan diets have a lower incidence of all types of cancerTrusted Source. Meat, on the other hand, is commonly linked to increased ratesTrusted Source of cancer.

“Processed meats are clear class-one carcinogens, along the same level as cigarettes, as determined by the World Health Organization,” said Dr. Dana Simpler, primary care practitioner at Mercy Medical Center in Baltimore.

Plus, research confirms that people who eat a plant-based diet have a lower risk for hypertensionTrusted Source, diabetes, and heart disease. Plant-based eating may also help with weight loss, and people with some chronic diseases, like rheumatoid arthritisTrusted Source, may see improvements in symptoms by following a plant-based diet.

“Unlike a meat-based diet, which has been shown in several studies to be associated with different diseases, including diabetes and cardiovascular disease, a plant-based diet has a number of benefits, including lower body weight, decreased risk of cancer, and a reduction in risk of death from ischemic heart disease — a restriction in blood supply to tissues, causing shortage of oxygen,” Mahmoud Ghannoum, PhD, author of “Total Gut Balance,” told Healthline.

“Another study published in 2018 involving more than 15,000 adults over 25 years found that animal foods high in protein and fat, such as lamb, beef, pork, and chicken were associated with a higher risk for premature death, while plant foods including vegetables, nuts, peanut butter, and whole-grain breads were associated with a lower risk for premature death,” said Cyrus Khambatta, PhD, co-founder of Mastering Diabetes and co-author of “Mastering Diabetes.”

Despite these findings, a reportTrusted Source out earlier this year points to a systemic problem within the American dietary mindset: Many know a move from meat to plants would be healthier for nearly everyone, but few are heeding the message.

“We must ask ourselves why this is the case, given the numerous advantages and health benefits of a whole-food, plant-based diet,” the researchers wrote.

That, it seems, is the challenge for dietitians and doctors alike.

When it comes down to the matter of nutrition, the Beyond Burger, Impossible Burger, and other plant-based meat-like alternatives just aren’t that much different than their meaty twins — at least in terms of numbers.

“Since a meat-based diet poses a number of health risks, the perception is that consuming a meat-like alternative is a healthy swap. In this regard, eating plant-based meat is quite safe and makes sense,” Ghannoum said. “However, these meat alternatives are processed food, and like other processed foods are not as healthy as eating fresh vegetables.”

Salt and fat are a particular concern because many manufacturers add these ingredients for the sake of flavor. The addition of oils, for flavor and moisture, makes many of these not ideal for someone with diabetes or heart disease, Simpler says.

“The Beyond Burger has just as much saturated fat as meat,” said Hannah Koschak, RD, CD. “However, the Beyond Burger has 3 grams of fiber, which is beneficial.”

But in the benefit column for the fake meats is the absence of a particular type of fat, Koschak says. “Meat has naturally occurring trans fats, which should be avoided as much as possible. However, imitation meat does not have trans fats.”

Simpler added, “Also, soy protein isolates are so highly processed that they mimic the effects of animal protein in the body. So, it is important to pay attention to ingredients and avoid products with a lot of oil or soy protein isolates.”

What’s more, some of these plant-based patties have more sodium than ground beef, which is naturally lower sodium. An ounce of ground beef has about 20 milligrams of sodium, or about 70 milligrams for a 3-ounce cooked patty. A Beyond Burger has nearly 400 milligrams. High sodium intake is a risk factor for heart disease, stroke, and other cardiovascular diseases that are a leading cause of death in America.

So when it comes to the reason many people make the swap from meat — for their health — the switch from ground beef patties to plant-based look-a-likes does have more benefits than drawbacks, Koschak says. But it’s not the real switch to plant-based eating that many health advocates have been pitching for decades.

“No, it is not more nutritious by any means. However, health-wise, they are a better option than meat,” she said.

The experts Healthline spoke with agreed that any move toward a plant-based diet is a move in the right direction.

“These meat-like alternatives represent a short-term step towards eating less animal foods, but may not be a good long-term strategy to reduce the risk for future health complications,” Khambatta said.

But ultimately, the goal for anyone looking to extend their lifespan and reduce their risk of diet-related health complications is to move entirely to a diet focused on unprocessed plants.

However, the occasional faux-meat burger gets a thumbs up from these experts, as the look-a-like meats have some flaws but are, as a whole, still healthier than the real thing.