Good morning. We're covering how your body can adapt to the heat. We're also covering JD Vance, Simone Biles and slow fashion.
Don't get scorched
It has been hot outside. Very, very hot. It's the kind of hot that can make you miserable. It can make you sick. For older adults and outdoor workers, it can be deadly. As an editor on the Well desk at The Times, I work on stories about health issues like extreme heat every day. I'm always looking for practical advice that people can use to live healthier lives. For many health issues we report on, my thinking is: Well, that's terrible. What are we supposed to do about it? I thought I knew the answer when it came to heat. Stay cool, stay hydrated, stay alert to the signs of heat illness. Those are all important. But I was surprised to learn there's another approach that has largely been overlooked. It's called heat acclimatization, and The Times published a story about it this morning. It's about teaching your body to deal with the stress of heat. Right now, the people who try to do so are often outdoor laborers, athletes, soldiers and others who have to be outside all the time. But many other people might benefit from giving it a shot. How acclimatizing helpsHeat taxes the body. You sweat more, and your heart beats harder. Both help keep you cool. But in very high temperatures, your heart rate can jump too high. Your blood pressure can drop. You can sweat so much you can become dizzy or dehydrated. Pushing the body too hard in extreme heat without preparation can be deadly. Almost half of all heat-related deaths among workers occur on their first day on the job, and more than 70 percent occur within the first week, according to the Occupational Safety and Health Administration. Once bodies are used to the heat, they start to adapt within days. To build up your tolerance, you can undertake increasingly longer periods of strenuous activity in hot conditions. You'll perspire sooner, and more. You retain more salts, so you don't sweat out as many electrolytes. Your body's core temperature stays lower. Your plasma, the liquid part of blood, expands. This allows the heart to beat less to circulate oxygen — and allows more blood to be sent toward the skin, where it can be cooled. Your body produces more proteins that help protect against heat stress and repair the damage from it. Those changes will let you do more without feeling fatigued in the heat. Doing it yourselfIn the first few days, you might do light or moderate activity for half an hour. When you feel ready, four or five days in, you can start doing more intense activity. The goal is to ramp up to about 90 minutes to two hours of activity over two weeks. That's about how long it takes your body to fully adapt. Health officials have more specific recommendations for people who work in hot conditions. You should be doing short bursts of whatever it is you want to do — weeding your garden, walking, running — for longer. You adapt only to what you train for: Light exercise in the heat builds your tolerance only for light exercise. Once you're acclimatized, keep doing what you're doing to stay that way. Otherwise, you'll lose those abilities within about a month. The best time to start acclimatizing is when temperatures are moderate. Don't wait for the heat wave. The right amount of strain will depend on your health and what you're trying to accomplish, experts said. Pay attention to how you're feeling. Stay hydrated. (Experts recommend drinking a cup of water every 15 to 20 minutes when working in the heat.) And stop if you experience any signs of heat-related illness. You don't want to overdo it. For more
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Was JD Vance the right choice as Trump's running mate? No. Trump chose Vance because he was sure he'd beat President Biden, a hubristic error now that he faces Kamala Harris, Brian Tyler Cohen argues for MSNBC. Yes. Vance can meet expectations. "Veeps make a difference only if they are catastrophic mistakes, and Vance seems unlikely to be one," The Washington Post's Ramesh Ponnuru said.
Our warming planet has thrown agriculture into crisis. We need to reimagine it, David Wallace-Wells explains. Vance is right: America is a homeland, Farah Stockman writes. To help people experiencing homelessness, addiction and mental health crises, send unarmed civilians instead of police officers, Tahir Duckett argues. Vance's comments make Trump look enlightened about women, Maureen Dowd writes. Here are columns by Ross Douthat and Lydia Polgreen on Harris. Subscribe Today The Morning highlights a small portion of the journalism that The New York Times offers. To access all of it, become a subscriber with this introductory offer.
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This week's subject for The Interview is the secretary of transportation, Pete Buttigieg. This time last week, Buttigieg was a prominent surrogate for President Biden's re-election campaign. Now he is making the case for Kamala Harris, while demurring when asked about his interest in becoming her vice president. We talked about all of that, plus whether Harris should debate on Fox News, whether Biden stayed in the race too long, and the Democrats' new messaging on Donald Trump. I want to ask you about a specific shift in messaging I've noticed this week from the Democrats. The Harris campaign is leaning into the idea that Trump is, quote, weird. It's very different from the way Democrats framed him before, which is that he's an existential threat to democracy, this terrifying figure that is going to take away people's rights. "Weird" seems, you know, a different tack from that. What do you think of that strategy, of basically laughing at him? Well, to be clear, I think we're doing both. We're talking about the implications for democracy and noting that he is obviously a strange person who's getting stranger, and you've got to ask yourself, is that the kind of person you want in charge of the country? Part of the promise of a Kamala Harris presidency is actually the prospect of a comparatively normal Republican Party. What I mean by that is: Beating Donald Trump the first time in 2020 ended his term, but it did not end his grip on the G.O.P. Beating him twice would, I think, have a different effect on a lot of people in the G.O.P. who know better than to be onboard with him. He goes against their values too, not just my values, but they've gone along with it because they think it's the path to power. And it would become abundantly clear that that is not true if we beat him, not just the way we beat him in 2020, not just the way we indirectly beat him in 2022 in the midterms, but beat him a second or, so to speak, third time. What I'm hearing you say, and please correct me if I'm wrong, is if Donald Trump is defeated in this election, then perhaps the Republican Party can be freed from his grip? I think so. I made myself watch the first couple Republican presidential debates, and we had a lot of Republican candidates this cycle. There were still some things that I thought were pretty fringe, and just about everything I heard I disagreed with, but apart from some of the darkness of Vivek's populism, you could be forgiven for thinking you were looking at a more normal Republican Party … If he leads this party to defeat a third time, I believe that the self-interest, just the internal power dynamics of the G.O.P., the very power dynamics that have kept them enthralled to him, even though so many of them know better (notably including, by the way, JD Vance, who, back when he was speaking truthfully and for himself, referred to Donald Trump as an idiot and compared him to an opioid, which is an exceptionally dark thing to say about somebody if you are from or connected to Appalachia as JD Vance is, right? And that was in public. In private, comparing him to Hitler, and now turning around and supporting him) — all of that finally breaks loose if they realize that attaching yourself to Donald Trump doesn't just destroy your character; it destroys your access to power. Read more of the interview here.
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This week, Emily Weinstein recommends revisiting angel hair noodles — she thinks it's the perfect pan of pasta for a high-summer dinner tossed with olive oil, butter, garlic, herbs and blistered cherry tomatoes. She's also encouraging you to try a chicken and herb salad with nuoc cham, made with fish sauce and lime, and a pearl couscous salad with shrimp and feta.
Here is today's Spelling Bee. Yesterday's pangrams were checkable and hackable. Can you put eight historical Olympics moments — including Jesse Owens, Nadia Comaneci and the Dream Team — in chronological order? Take this week's Flashback quiz. And here are today's Mini Crossword, Wordle, Sudoku, Connections and Strands. Thanks for spending part of your weekend with The Times. Sign up here to get this newsletter in your inbox. Reach our team at themorning@nytimes.com.
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domingo, 28 de julio de 2024
The Morning: Adapting to the heat
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