Let Them Eat Steak!

Will Coggin writes at USA Today Let them eat steak: Hold the shame, Red meat is not bad for you or the climate.  Excerpts in italics with my bolds and images.

Plant-based meat may enjoy the perception of being healthier than real meat, but it has more sodium and calories and can cause weight gain.

Imagine ordering dinner at your favorite restaurant. You know what you want without hesitation: a perfectly marbled 8-ounce steak cooked medium rare. Just before you order, your date tells you they’ve read that cows cause climate change and that meat might be unhealthy. Suddenly, the Caesar salad seems like a better option.

We’ve all been steak-shamed before. Ever since Sen. George McGovern’s 1977 Dietary Goals report declared red meat a health villain, Americans have been chided out of eating red meat. According to the U.S. Department of Agriculture, red meat consumption has fallen more than 24% since 1976. During that time, study after study has attempted to tie red meat to a laundry list of health problems. Until now.

So many studies, so many flaws

Three studies published recently in the Annals of Internal Medicine did something too few papers do: Ask whether the previous studies had any meat on their bones. The researchers who wrote the report analyzed 61 past studies consisting of over 4 million participants to see whether red meat affected the risk of developing heart disease and cancer.

 

All three came to the same conclusion: Decreasing red meat consumption had little to no effect on reducing risk of heart disease, cancer or stroke.

How can so many studies be wrong?

Nutritional research often relies on survey-based observational studies. These track groups of people and the food they eat, or try to tie a person’s past eating habits to a person’s current state of health. The result is something akin to a crime chart from a mob movie with a random red string connecting random suspects trying to figure out “who dunnit.”

Observational studies rely on participants to recall past meals, sometimes as far back as a month. Even when eating habits are tracked in real time using food diaries, issues arise. Research has shown that participants don’t give honest answers and often pad food diaries with typically “good” foods like vegetables while leaving out things like meat, sweets and alcohol. There’s also the matter of having to accurately report portion sizes and knowing the ingredients of the food eaten in restaurants.

Beef may be healthier than fake meat

The room for error is huge. A much better form of study would be to lock people in cells for a period of time so that you could precisely control what they ate and did and then measure outcomes. Obviously, there are ethical issues with such a structure, which is why observational studies are more common, if flawed.

Some companies like Impossible Foods and Beyond Meat have tried to cash in on the misconception about meat’s healthfulness. According to the market research firm Mintel, 46% of Americans believe that plant-based meat is better for you than real meat. Ironically, the anti-meat messages could be leading people to less healthful options.

Science on your side: Don’t let vegetarian environmentalists shame you on meat

Plant-based meat might enjoy the perception of being healthier, but that perception is far from reality. A lean beef burger has an average of nearly 20% fewer calories and 80% less sodium than the two most popularfake-meat burgers, the Impossible Burger and the Beyond Burger.

Fake meat is also an “ultra-processed” food, filled with unpronounceable ingredients. The National Institutes of Health released a study in May finding that ultra-processed foods cause weight gain. Unlike observational studies, this research was a controlled, randomized study.

Earth will survive your meat-eating

It’s not just the flawed health claims about red meat that deserve a second look. In recent years, we’ve been told reducing meat consumption is essential to saving the planet. But despite what critics say, even if everyone in America went vegan overnight, total greenhouse gas emissions (GHG) in the United States would only be reduced 2.6%.

Eat better meat:Don’t go vegan to save the planet. You can help by being a better meat-eater.

Since the early 1960s, America has shrank GHG emissions from livestock by 11.3% while doubling the production of animal farming. Meat production is a relatively minor contributor to our overall GHG levels. In other countries, it may have a higher impact. The solution is not lecturing everyone else to go meat-free. Sharing our advancements would prove to be a more likely and efficient way to reduce emissions than cutting out meat or replacing it with an ultra-processed analogue.

Those who enjoy a good steak now have a good retort the next time they’re criticized for their choice: Don’t have a cow.

Peak Oil Denier Takes A Victory Lap

View of Oil Well Pumpjack (Horsehead) at Sunset Oil Industry GETTY

Michael Lynch writes at Forbes The Peak Oil Denier Takes A Victory Lap. Excerpts in italics with my bolds.

Monday’s New York Times includes a story titled “Flood of Oil Is Coming, Complicating Efforts to Fight Global Warming,” which (presumably unintentionally) mimics the title of my 2016 book, “The Peak Oil Scare and the Coming Oil Flood.” Which provides a good reason to look back at the debate and some of the arguments countering my own.

Although I have spent decades writing about oil supply and the tendency of forecasters to be too pessimistic (see references at end of column), for many it was my 2009 New York Times op-ed, which the paper titled “Peak Oil is a Waste of Energy,” that brought attention to my heretical views. And unleashed a heap of opprobrium. Of course, the usual suspects weighed in, such as writers on peak oil websites, such as theoildrum.com, resilience.org, resourceinsights.com, and peakoilmatters.com. It is safe to say they disagreed strongly, often in language unprintable here.

Hubbert 1956 prediction vs US Oil Production.

But beyond the circle of peak oil advocates, many others felt compelled to comment. For various reasons, peak oil became a darling of liberals, with two pieces on The Huffington Post including an offered wager (later withdrawn), essentially unskeptically quoting various sources that disagreed with me. Paul Krugman referred to the high oil prices of 2008 as a “nonbubble” and attributable to “the growing difficulty of finding oil and the rapid growth of emerging economies like China.” Josh Harkinson of Mother Jones relied on peak oil advocates for their critcism of my work, including a misrepresentation of a 1996 oil supply forecast, where I had proved prescient but the peak oilers claimed the forecast was of crude oil rather than petroleum liquids, thereby underestimating 2010 production by about 10 million barrels a day.

Other media published criticism of my op-ed, such as businessinsider.com, which posted an article by a peak oil advocate, that referred to my op-ed as a “screed” and “virtually fact-free,” while including mistakes such as “his belief that the world will somehow achieve a recovery rate of 35%,” without knowing that 35% is the present recovery rate. The New Republic’s Jesse Zwick noted various facts that he believed disproved my thesis, such as that “output at many fields is declining, while global demand is rising fast, outstripping the pace of new discoveries.” Of course, output at most fields is always declining and, as my op-ed noted, estimated discoveries hadn’t kept pace with demand only because the initial estimates are very conservative.

Interestingly, both The New York Times and The Economist published on-line comments questioning my arguments, albeit much more mildly than other critics. Jad Mouawad noted the then-high prices and admitted that oil’s goodbye might be long, while an anonymous commenter on The Economist’s webpage admitted , “I have my doubts.”

What is often amazing is that the arguments made against me were generally either false or irrelevant.

Several mentioned that oil fields are declining, which has been true throughout the history of the industry. A number of others cited the alarming (to them) fact that “Steep falls in oil production means the world now needed to replace an amount of oil output equivalent to Saudi Arabia’s production every two years, Merrill Lynch said in a research report.” They didn’t seem to be aware that Jimmy Carter, in 1977, said, “…just to stay even we need the production of a new Texas every year, an Alaskan North Slope every nine months, or a new Saudi Arabia every three years. Obviously, this cannot continue.” (Obviously, it did.)
While the responsible media like the New York Times and The Economist admitted to uncertainty–which given the complexity of the issue, was sensible—others cited the “irrefutable fact that oil resources are finite and declining” apparently unaware that oil is renewable, generated from organic material by geophysical processes, albeit very slowly.

Certainty in such cases should always generate skepticism.

Which highlights the degree to which the peak oil debate was dominated by non-experts, who read that people they assumed to be expert had predicted an imminent peak in oil production and accepted it as true because they wanted it to be, without being aware of the long history of pessimism about future oil production. But the arguments will always have great appeal to those who dislike consumerism, those worried about the environment, and even those in the industry who like the idea that future prices must certainly be higher.

To see that such mistaken views have real-world consequences one only need know that in the 1970s, many governments encouraged the burning of coal for power instead of natural gas, falsely believing that gas was scarce, while more recently, others have argued that peak oil would limit our greenhouse gas emissions. And it’s debates like these, where so many are so certain without expertise or knowledge of the subject, and agitate for often-costly policies to cope with their assumed crisis, that makes the public skeptical of warnings about our imminent doom.

 

Eurasian Arctic Flash Freezing in October

The image is an animation of MASIE ice charts over the last two weeks.  Upper right is Kara Sea icing, upper center is Laptev freezing over, and upper left is East Siberian filling with ice.  Chukchi on the left is still mostly water, and along with Beaufort Sea the main reason 2019 NH ice extent remains below average at this time.

MASIE daily results for October show 2019 recovering slowly early on, then adding ice faster the second half of the month.
Note that Arctic ice recovers strongly in October going on average (2007 through 2018 inclusive) from 5M km2 to 8.6 M km2.  2019 was as much as 1.3M km2 below average mid-October, before ending the month 654k km2 down..The graph shows 2018 and 2007 matching with 2019 converging as of October 31.  SII and MASIE show the same average for the month with SII about 170k km2 lower at the end.

The table for day 304 shows distribution of ice across the regions making up the Arctic ocean.

Region 2019304 Day 304 Average 2019-Ave. 2007304 2019-2007
 (0) Northern_Hemisphere 7873831 8527820 -653989 8175072 -301241
 (1) Beaufort_Sea 700342 956166 -255824 1038126 -337784
 (2) Chukchi_Sea 169401 471301 -301900 242685 -73284
 (3) East_Siberian_Sea 959948 949415 10532 835071 124876
 (4) Laptev_Sea 795682 879595 -83913 887789 -92107
 (5) Kara_Sea 568308 462083 106225 311960 256348
 (6) Barents_Sea 165838 79203 86635 52823 113015
 (7) Greenland_Sea 430074 403101 26973 443559 -13485
 (8)Baffin_Bay_Gulf_St._Lawrence 120175 277951 -157775 289374 -169198
 (9) Canadian_Archipelago 727405 785367 -57963 817220 -89816
 (10) Hudson_Bay 3816 82445 -78629 48845 -45029
 (11) Central_Arctic 3222143 3169720 52423 3206345 15798

Presently 2019 ice extent according to MASIE is 654k km2 (8%) below the 12 year average and 301k km2 less than 2007. Most of the deficit to average is in the Pacific seas of Beaufort and Chukchi. along with Baffin and Hudson Bays refreezing slowly this year.  Other places are close to normal, with Central Arctic higher than average and much greater than 2007.

For context, note that the average maximum has been 15M, so on average the extent shrinks to 30% of the March high before growing back the following winter.