Tamar Haspel
@tamarhaspel.bsky.social
James Beard winning WaPo columnist writing about food & science, author of TO BOLDLY GROW, gentleman oyster farmer.
created September 24, 2023
15,603 followers 414 following 2,327 posts
view profile on Bluesky Posts
Martin Wiener (@martinwiener.bsky.social) reposted
WE ARE HIRING!! Official posting coming soon for a tenure track assistant professor job in Psychology at George Mason University. Focus on Computational Cognitive Neuroscience and AI. I’m chairing the search committee, so DMs and emails welcome.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I have, as we speak, a half-dozen almost-ripe avocados in a bag with a bunch of bananas in a last-ditch attempt to make passable guacamole for my guests who are arriving in (checks watch) an hour.
JAMES HEATHERS (@jamesheathers.bsky.social) reposted
Part of a broader movement within trash papers -- fast analyses from available datasets. We've made it so easy to write a real-but-bad paper that they're outcompeting industrial fraud production. However, they still leave great big obvious clues...
Tamar Haspel (@tamarhaspel.bsky.social)
"Willpower alone is unlikely to defeat perfectly tuned distraction machines." There's an exact parallel with food. We can't put down our phones or our Doritos. Both are designed to overwhelm ordinary human willpower. www.economist.com/finance-and-...
Brian (@brianmackenna.bsky.social) reposted
We are HIRING! Researchers & analysts Come and join us shipping code, papers and tools like OpenSAFELY and OpenPrescribing www.bennett.ox.ac.uk/blog/2025/09...
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
No those can't be actual plants
Tamar Haspel (@tamarhaspel.bsky.social)
It is the aptly named string of pearls plant
Tamar Haspel (@tamarhaspel.bsky.social)
Any houseplant people out there? What is this strange plant?
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Busby knew you have to have the tail ends away from the heat
Tamar Haspel (@tamarhaspel.bsky.social)
Bluefish update
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Kevin does a small pile of charcoal with soaked hickory chips on top right in the middle of the grill, and then puts an aluminum lasagna pan with holes poked in it over the charcoal. We put the fat part of the fish toward the middle. Temp stays below 250. These took about 1 hr. 10 min.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
excellent point - if only the word could make the doctrine go away
Tamar Haspel (@tamarhaspel.bsky.social)
Maybe I'm the only one, but I think "enshittification" has run its course.
Tamar Haspel (@tamarhaspel.bsky.social)
Yesterday's bluefish, brined and peppered. We'll let them dry, and then smoke them in a kettle grill.
Tamar Haspel (@tamarhaspel.bsky.social)
When we catch bluefish, dinner is usually blackened bluefish sandwiches with sauteed onions and tartar sauce. And today, caprese salad with late season tomatoes and basil from the garden. The rest of the bluefish are in brine, to be smoked tomorrow.
Kai Kupferschmidt (@kakape.bsky.social) reposted
The @nytimes.com has rarely felt as hopelessly out of its depth as in the past two days or so. There is still much I admire, many journalists I respect and trust, but on the Charlie Kirk assassination it simply hasn’t been very informative - not to mention some atrocious opinion “journalism”.
Tamar Haspel (@tamarhaspel.bsky.social)
Excellent list of food & nutrition people.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
We also hunt for the freezer. I don't actually enjoy shooting deer (although I take great satisfaction in doing it well), but I think an overpopulated ruminant is the most responsible meat you can eat. Our deer aren't as dependable as your dad's, but we're hoping for success this season.
Tamar Haspel (@tamarhaspel.bsky.social)
I think we all need to watch a cockatoo playing fetch with a puppy.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
You are correct! This is an entirely different property - it's a patch of New Hampshire woods we bought expressly for hunting deer.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
PS - I know all y'all who have deer going through your yard and eating your landscaping every day are thoroughly unimpressed by this. These are the unsuburbanized kind of deer, and relatively elusive. At least to me!
Tamar Haspel (@tamarhaspel.bsky.social)
Three, count 'em, three!
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I like to try to make one straightforward point at a time.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
If you're not worried about calories, full-fat dairy is fine! And very tasty. But any positive effect on blood lipids is minimal. If you *are* worried about calories, low-fat or nonfat is probably the better choice. Thanks for listening.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
As here, where full-fat dairy group gained 1 kg, low-fat dairy group gained .3 kg, and limited dairy group lost .4 kg. pubmed.ncbi.nlm.nih.gov/33184632/ And here, where the skim milk group ate 2107 cals/day and the whole milk group ate 2452 cals/day. www.nature.com/articles/s41...
Tamar Haspel (@tamarhaspel.bsky.social)
The problem with full-fat milk isn't saturated fat. It's the damn CALORIES. Sat fat in milk, yogurt, and some cheese (but not butter) doesn't raises LDL the way sat fat in meat does. But in trials that pit low-fat against full-fat milk, people gain weight on full-fat. www.npr.org/sections/sho...
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Sure, but then that alfalfa has to be grown somewhere else, so you have the same problem.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
It's not a crop I know much about - seed yields seem to run lower than, say, nut tree yields, but I know there are other uses for the rest of the plant.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Well I guess that's better than just not including that it's an environmental disaster, which is what most Kernza articles do.
Meera Subramanian (@meerasub.bsky.social) reposted
*CoverReveal!* A Better World Is Possible: Global Youth Confront the Climate Crisis now available for preorder!! *link in bio* Exciting preorder sale starts tmr 🤩💥 🌍 #DanicaNovgorodoff @abetterworldbook.bsky.social @01firstsecond.bsky.social @xiyebastida.bsky.social @jamiesarai.bsky.social
Tamar Haspel (@tamarhaspel.bsky.social)
Look who came a-calling at our camp ..
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I don't think there's a shred of evidence that 100K acres will teach us more than 10K acres. I suspect ... hear me out ... that you just made that up.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
There's always something that's a worse problem than [whatever problem you want to dismiss as too small to pay attention to].
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Absolutely. I'm a huge fan of the Land Institute. But Kernza is not a viable crop right now, and trying to get more acres planted with it is a GHG loser.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Kernza does have gluten, and it is an interesting plant. The people at the Land Institute are working hard to develop commercially viable perennial grains, and I'm a big fan of their work. But Kernza is not ready.
Covering Climate Now (@coveringclimatenow.org) reposted reply parent
CNN Digital is hiring a climate and weather editor (five locations, US). buff.ly/1YoQC3a
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
For every acre of wheat converted to Kernza, 2/3 of an acre of wheat has to be grown somewhere else to make up for the lost yield. Land-use changes are the single biggest driver factor in ag's impact on climate, so this is a non-starter. Kernza will improve! And then we'll talk.
Tamar Haspel (@tamarhaspel.bsky.social)
Once more, with feeling. Using Kernza, a perennial grain with 1/3 the yield of wheat, to make crackers and beer for rich people is NOT a climate solution. Only at the end does this piece quote @mikegrunwald.bsky.social on Kernza's yield problem. www.nytimes.com/2025/09/07/b...
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
What was your opinion before, and what led you to change your mind?
Tamar Haspel (@tamarhaspel.bsky.social)
In which @sophieehill.bsky.social rips apart yet another bad study on artificial sweeteners, so I don't have to. She won't make any assertions about the authors' intent, but I will. They *want* to show that diet soda is bad, like so many researchers before them. But it isn't. It just isn't.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Read James Hamblins book CLEAN. You'll shower as infrequently as possible.
Sean Carroll (@seanmcarroll.bsky.social) reposted
Postdoc job! I expect to have an opening at Johns Hopkins for a postdoctoral researcher working somewhere in the broad realms of physics, philosophy, and complexity. Apply at Academic Jobs Online: academicjobsonline.org/ajo/jobs/30496
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Sure but that has nothing to do with methane. It's the *methane* argument I'm taking issue with. As another replier pointed out, there are other arguments for ruminants (and wildfire can certainly have C impact).
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Thanks - I think I understand your case now. Appreciate the link.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
So your claim is that grazing by cows is actively preventing fires?
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I don't understand your argument. I'm not talking about emissions gains. I'm talking about cutting emissions. There is no reason that historical methane emissions should be maintained - we have to cut emissions both historical and modern.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
But what does that have to do with cows today? Just because we used to have other methane-emitting ruminants, we should maintain modern methane-emitting ruminants?
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Amen on the Dutch. Still weird though.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Wouldn't feedstocks have to be processed? Are they doing that on-site? Elliot, this is weird. I'm 100% pro-cultivated meat but this is weird.
Tamar Haspel (@tamarhaspel.bsky.social)
Finally someone did the cows vs. bison math, and we have WAY more cows. But the "we've always had bison" is a weird argument anyway. So what? The fact that some other ruminant emitted historical methane has no bearing on cows today.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
This seems odd to me. Why would you incorporate cultivated meat into farms? They're totally different businesses, yes? Involving completely different skills/equipment/processes?
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Anyone who feels better cutting carbs should cut carbs. Anyone who doesn't, shouldn't. Food is like that. And, yeah, we don't have evidence for specific diets, which is why I use a different heuristic: www.washingtonpost.com/lifestyle/fo...
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
We know the basics of a healthful diet, although there's plenty of disagreement at the edges. Eat a wide variety of whole-ish foods you enjoy in quantities consistent with the weight you want to be. That solves the problem, but people can't do it with the deck stacked relentlessly against them.
Tamar Haspel (@tamarhaspel.bsky.social)
Diet-related chronic disease is a HUGE problem. But we're not sick because we don't *understand* the problem. We're sick because, in a food environment designed to get us to overeat crappy foods, most people can't *implement* the solution. Which is eating a healthful diet.
JAMES HEATHERS (@jamesheathers.bsky.social) reposted
Hello. The MEP is hiring an intern (a paid one, not an 'ooh ooh think of the experience' one) retractionwatch.com/job-opportun... Feel free to direct this to anyone interested. I think it will fill quickly so pitter patter.
Kai Kupferschmidt (@kakape.bsky.social) reposted
Evolution is just wild and amazing, Exhibit 62627272
Jack Stilgoe (@jackstilgoe.bsky.social) reposted
We're hiring a new lecturer @stsucl.bsky.social. We're looking for someone with particular interests in the environment. Please share widely www.ucl.ac.uk/work-at-ucl/...
The Onion (@theonion.com) reposted
Study Finds Ultra-Processed Foods Make Up Over 50% Of Americans’ Thoughts https://theonion.com/study-finds-ultra-processed-foods-make-up-over-50-of-americans-thoughts/
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Oh yes. We have a brush hog and front end loader and a couple other things but Kevin lusts after a backhoe
Tamar Haspel (@tamarhaspel.bsky.social)
We bought a hunting camp in New Hampshire and I swear Kevin just wanted an excuse to buy a tractor.
Tamar Haspel (@tamarhaspel.bsky.social)
Wow. What a win
Kevin Hall (@kevinh-phd.bsky.social) reposted
After years of work with @juliabelluz.bsky.social, it's hard to believe that our book FOOD INTELLIGENCE will be published this month! @barnesandnoble.com has 25% off pre-orders placed on Sept 3-5. www.barnesandnoble.com/w/food-intel...
Daniel Durocher (@durocher1.bsky.social) reposted
JOB ALERT 🚨 We are hiring TWO principal investigators in cell, molecular, systems, or chemical biology in Toronto, Canada at @sinaihealth.bsky.social. We provide a generous startup, fully funded salary and academic appointment at U of Toronto. www.nature.com/naturecareer... Please repost!
Tamar Haspel (@tamarhaspel.bsky.social)
Group that voted for tariffs up in arms about tariffs. www.dtnpf.com/agriculture/...
Tamar Haspel (@tamarhaspel.bsky.social)
Might have gone with MacHopper.
Tamar Haspel (@tamarhaspel.bsky.social)
Sure, electric cars save money and they're better for the climate. But why don't we talk more about how incredibly fast they are? We bought a Polestar a few months back and it has carnival-ride acceleration. These cars are FUN.
Tamar Haspel (@tamarhaspel.bsky.social)
Louisiana is excluding soda from SNAP. But only if it's made with corn syrup or artificial sweeteners. Cane & beet sugar? AOK. @marionnestle.bsky.social reports www.foodpolitics.com/2025/08/nutr...
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
They're all issues! My point is that they're all true of all proprietary seed (most of which isn't GM). So none are an objection to GMOs, they're just general objections to industrialized ag.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
SPD motto: Don't be a hero
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
That's the usual list and I gotta say I'm getting tired of it. None of those are unique to genetically modified crops, but folks consistently roll them out when they just don't like gmos.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I don't get that - pollution itself isn't a cause of death. It causes things that cause death, like some of the other things on that list, like cancer and respiratory diseases.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
PS - Yes! Fertilizers and pesticides have caused environmental problems, sometimes very big ones. But the answer to the excesses of industrial ag isn't non-industrial ag. It's better industrial ag.
Tamar Haspel (@tamarhaspel.bsky.social)
Even in the face of climate change, staple crops yields continue to grow. Why? Better seeds, plus better inputs. Opposition to genetic modification is nuts, when we need all the tools we have to make crops more resilient and productive. www.bloomberg.com/opinion/arti...
Tamar Haspel (@tamarhaspel.bsky.social)
Good question Toad
Tamar Haspel (@tamarhaspel.bsky.social)
This is a 7-minute video of a parrotfish taking a nap. It's like those yule log screen savers. Sleep well, Ramon.
Tamar Haspel (@tamarhaspel.bsky.social)
One thing about ultra-processed foods - they sure are keeping epidemiologists employed. www.thelancet.com/journals/ecl...
Tamar Haspel (@tamarhaspel.bsky.social)
A friend told me his grandfather left Spain because of Franco & his grandmother left Italy because of Mussolini. They went to Argentina. His parents left Argentina because of Peron, went to Venezuela. He left Venezuela because of Chavez, came to the US. And now he's wondering where his kids go.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
OK I'm going to push back a bit here. This trial was 6 years, and was, as you say, intensive. Participants lost only 7 pounds in that time & diabetes risk was 9.5%, compared to 12% in the control group. Those results seem pretty meh for 6 years of intensive intervention. I can't call it a success.
The Onion (@theonion.com) reposted
Rock Looked Way Cooler Wet
Tamar Haspel (@tamarhaspel.bsky.social)
Missing piece of info here: the MED diet + exercise group also restricted calories. The MED diet alone group was ad libitum. So, yeah, when calories are restricted people lose more weight.
molly taft (@mollytaft.com) reposted reply parent
and another dream gig: come join our group of incredible features editors!!!
molly taft (@mollytaft.com) reposted reply parent
this job is VERY cool bc our investigations team is VERY cool —
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I, too, like to focus on evidence. But one of the ways I try to do that is to remind myself, constantly, that humans - ALL humans - suck at evaluating evidence. Like everyone, I have priors and biases. I actively look for ways to do better, and that's one way.
Maryn McKenna (@marynmck.bsky.social) reposted
Unnerving: The USDA has been seriously concerned about the devastating animal parasite New World screwworm crossing into the US from Mexico/Central America. Now there has been a *human* case, in MD. Farm Policy News aggregates several stories: farmpolicynews.illinois.edu/2025/08/huma...
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I'm talking specifically about the rejection of science and scientists. Yes, the right is trying to dismantle systems, but the left has also tried to force their read of science into our regulatory apparatus (see: GMOs). It's not the same scale! But it's the same idea.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
The only issue with soda is sugar. Anything that doesn't have it is a better choice, unless you're actively trying to get more calories. Tea's great! But people like sweet things.
Tamar Haspel (@tamarhaspel.bsky.social)
Rejecting evidence and discrediting the scientists who generate it is not solely the province of the right. The left has rejected evidence on the safety of GMOs, nuclear power, and some pesticides. Today's danger comes from the right, but confirmation bias rules the human psyche, left and right.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I am wildly in favor of these low-calorie sodas, because 3 grams of sugar and 6 grams of fiber is WAY better than 39 grams of sugar, even though the "pre-biotic" claim is pretty much nonsense. It's diet soda and it's totally fine.
Tamar Haspel (@tamarhaspel.bsky.social)
Do we really need a study to tell us that a soda with 3 grams of sugar will raise blood glucose less than a soda with 39 grams of sugar? PS Funded by the makers of the 3-gram soda, marketed as "pre-biotic" because it also has fiber. www.medrxiv.org/content/medr...
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
It came out great. We'll make it when you're here!
Tamar Haspel (@tamarhaspel.bsky.social)
Roasted pepper and anchovy pizza, step one
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Certainly, lack of access will have an impact on everything obesity affects, including death. But without the profit motive that undergirds the patent system, we might not have the drugs at all.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I get that, but there are things about here that also drive reasonable people away. Different things, of course.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I'm disappointed that the 2 platforms are ideologically segregated. Why couldn't all the reasonable people just pick one, and the jerks pick the other??
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
*more* feasible argh
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I think I've had a better experience than a lot of people. I've been muting for incivility for years, and I think it's helped me get a feed that's not as bad, and made interaction for feasible.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I agree about debating - but for me the value is both finding people with similar interests & views and listening to people with very different interests & views. That's why I'm still on Twitter.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
Sure, people who need it most should get it while supplies are limited. And some people don't want it and are fine with being fat. But most people who are fat would prefer not to be, and globally we manufacture lots of drugs in essentially unrestricted quantities.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
People keep saying that, but I think it actually is a silver bullet. No, not everyone can tolerate it, but in trials something like 80% can, and do, and are delighted with the weight loss. Lots of drugs are lifetime commitments, and nobody objects when it's, say, statins. Just GLP-1s.
Tamar Haspel (@tamarhaspel.bsky.social) reply parent
I think the cost/benefit is pretty well known at this point (although there will always be unknowns). And yes, some people can't/won't tolerate side effects, but for many the drugs are little short of miraculous. And lots of companies are working on formulations that minimize side effects.