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Neurochemical Hormone Makes Pensioners more Generous, New Study Finds

Elderly women sit at a park in downtown Shanghai March 16, 2012. REUTERS/Carlos Barria/File Photo
Elderly women sit at a park in downtown Shanghai March 16, 2012. REUTERS/Carlos Barria/File Photo
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Neurochemical Hormone Makes Pensioners more Generous, New Study Finds

Elderly women sit at a park in downtown Shanghai March 16, 2012. REUTERS/Carlos Barria/File Photo
Elderly women sit at a park in downtown Shanghai March 16, 2012. REUTERS/Carlos Barria/File Photo

People who release more of the neurochemical oxytocin are kinder to others and tend to be more satisfied with their lives, said researchers from the US Claremont University in a new study published April 20, in the journal Frontiers in Behavioral Neuroscience.

They also discovered that oxytocin release increases with age, showing why people are more satisfied as they get older.

Seniors spend more time volunteering and donate a larger proportion of their income to charity than do younger people, so the researchers wanted to see if there was a neurochemical basis for these behaviors.

The researchers studied this hormone for years. In a past study, they found that watching a video about a little boy with cancer induces oxytocin release in the brain. In the new study, the team recruited more than 100 people ranging between the ages of 18 and 99. They were each shown the same video, and blood was taken before and after the video to measure the change in oxytocin.

Participants had the option to donate some of their earnings from the study to a childhood cancer charity, and this was used to measure their immediate prosocial behavior. We also collected data on their emotional states, to provide information on their overall satisfaction with life.

“People who released the most oxytocin in the experiment were not only more generous to charity, but also performed many other helping behaviors,” said senior author Paul Zak of Claremont’s Center for Neuroeconomics Studies, in a report.

“We also found that the release of oxytocin increased with age and was positively associated with life satisfaction,” he added.

Zak would like to repeat this study in a more ethnically and geographically diverse sample of people to see if the findings hold for different cultures.

“We would also like to conduct a longer-term measurement of neurophysiology using noninvasive wearable technologies to see what specific activities raise people's satisfaction with life,” he concluded.

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Varieties

Sudanese Artists Cling to Their Craft in a Displacement Shelter

Residents receive aid from World Food Program (WFP) at Al-Omada neighborhood of Omdurman, the twin city of Khartoum on March 11, 2026. (AFP)
Residents receive aid from World Food Program (WFP) at Al-Omada neighborhood of Omdurman, the twin city of Khartoum on March 11, 2026. (AFP)
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Sudanese Artists Cling to Their Craft in a Displacement Shelter

Residents receive aid from World Food Program (WFP) at Al-Omada neighborhood of Omdurman, the twin city of Khartoum on March 11, 2026. (AFP)
Residents receive aid from World Food Program (WFP) at Al-Omada neighborhood of Omdurman, the twin city of Khartoum on March 11, 2026. (AFP)

At a school-turned-shelter in Port Sudan, rehearsal is a modest affair, but three years of war and the humble surroundings do little to dampen the sweet tunes rising from the two musicians.

With piles of bedding pushed to the side, the lone singer croons along to the melodies of a keyboardist -- part of a group of some 120 Sudanese artists who fled the brutal fighting between the army and the Rapid Support Forces.

In the courtyard downstairs, actors, screenwriters, painters and directors work in the sunshine, before retreating to their dormitories at night.

"It's like our own little cultural center," says visual artist Mohira Fathi, who fled the central state of Al-Jazira with her husband and son.

But the El-Rabat center is a far cry from the countless other shelters in the army's wartime capital of Port Sudan, where disease outbreaks and unrelenting hunger stalk tens of thousands.

Across the country, over nine million people are internally displaced and a record 33.7 million are in need of aid.

Like everyone else, these artists came to the army's wartime capital of Port Sudan on the Red Sea exhausted, traumatized and destitute.

"When I arrived, there weren't even any fans to help with the sweltering heat. People were sleeping on mats on the floor, with no access to water," musical troupe director Hossam al-Din al-Taher told AFP.

- 'Blessing' -

Slowly, as the war dragged on, word spread of a makeshift artists' commune forming, and people started flocking to the school in the hopes that being around fellow artists would help keep their careers alive.

"We didn't have instruments or costumes," Taher remembers, and artists had to take on odd jobs to earn a living, pooling their money together to buy a guitar here, a set of paints there.

Now, Taher conducts a small orchestra between piles of luggage.

For filmmaker Mohamed Ali Ibrahim, "it's a blessing that all of these artists found each other in the same place."

They share everything: food, money, mid-rehearsal coffees, living quarters separated only by fabric sheets, and every gig that comes their way.

Three years of war have destroyed Sudan's cultural scene. Theaters, studios and museums have been shut down or looted, while many of Sudan's top artists have fled across borders.

But El-Rabat's artists make do. They've put on shows for the neighborhood, held local photography exhibitions and, this Ramadan, had some of their actors return to the airwaves in a modest radio drama.

"We've learned there is no giving up," musician Assem Abdel Aziz told AFP after rehearsal.

"We have dreams here, that yard outside is full of dreams, full of energy," he says, flanked by a drum kit to his left and a mosquito net-covered cot to his right.

Varieties

Fetching Votes: In Paris Mayor’s Race, Dogs Dominate Campaigns

People walk dogs on a pedestrian crossing in Paris, France, March 6, 2026. (Reuters)
People walk dogs on a pedestrian crossing in Paris, France, March 6, 2026. (Reuters)
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Fetching Votes: In Paris Mayor’s Race, Dogs Dominate Campaigns

People walk dogs on a pedestrian crossing in Paris, France, March 6, 2026. (Reuters)
People walk dogs on a pedestrian crossing in Paris, France, March 6, 2026. (Reuters)

Paris will choose a new mayor on Sunday, with one unlikely issue dominating campaigns alongside all the partisan acrimony - dogs.

Candidates from socialists to conservatives have set out policies to deal with an issue which voters have regularly ranked among their top concerns, a lack of space for the capital's estimated 100,000 canines.

"Paris isn't exactly a very dog-friendly capital," said Vincent Danna, founder of the Monceau Dog Club, a group of around 1,000 owners who have campaigned for more open spaces for their pets.

"It can indeed be a decisive factor in municipal elections. I think the candidates have understood that well."

Rachida ‌Dati, the conservative ‌candidate backed by President Emmanuel Macron, has filmed herself ‌with ⁠dogs on the ⁠campaign trail and told Reuters she would create new parks where owners can take their dogs for walks, or even let them run free.

"We're going to develop dog parks specifically to create these shared spaces. And not just for the sake of shared spaces, but so people can bring their pets along freely, without being bothered or judged. That's the idea," Dati ⁠said.

Socialist Emmanuel Gregoire, who led the first round of voting ‌last Sunday, has also committed to ‌expanding outdoor spaces for pets.

"The main goal is to have outdoor spaces where ‌animals can live as comfortably as possible," Gregoire told Reuters.

Sophia Chikirou, from ‌the hard-left LFI party who came third in the first round, has proposed letting owners take their dogs on all forms of public transport.

Pets have long played a role in French political life. Every president since Charles de Gaulle has ‌owned at least one dog. Far-right leader Marine Le Pen studied to get a cat-breeding diploma in 2021.

An Ifop ⁠poll in ⁠February showed 58% of French voters saw animal welfare as a priority issue in their municipality. So far, activists have taken the lead.

Following pressure from the Monceau Dog Club, the park of the same name has let dogs run free in a dedicated area in the first trial of its kind in the capital.

Still, not everyone is convinced dogs will make a difference in the second and final round of voting this weekend.

"If you ask me whether a dog plan is going to sway my vote one way or the other, I would say no. Because I think there are perhaps more important things," local resident Marie-Christine Alary said.

"But I do think it's a very good thing."

Varieties

Fans of Niche Japanese Crisps Brand Panic After Oil Shortage Halts Production

A shopper checks food items at a supermarket in Tokyo, Japan January 20, 2023. (Reuters)
A shopper checks food items at a supermarket in Tokyo, Japan January 20, 2023. (Reuters)
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Fans of Niche Japanese Crisps Brand Panic After Oil Shortage Halts Production

A shopper checks food items at a supermarket in Tokyo, Japan January 20, 2023. (Reuters)
A shopper checks food items at a supermarket in Tokyo, Japan January 20, 2023. (Reuters)

Die-hard fans of ‌a niche Japanese crisps brand took to the internet on Tuesday to lament a production halt the snack maker Yamayoshi Seika blamed on a shortage of cooking oil caused by the conflict in the Middle East.

The US and Israel's war on Iran and the resulting effective closure of the vital Strait of Hormuz have fuelled fears of a knock-on impact on prices in ‌Japan. But news ‌of the crisps brand's suspension is ‌among ⁠the first tangible ⁠fallout for consumers.

Once the news spread, Yamayoshi Seika's "Wasabeef" became the third-most trending buzzword in Japan on social media platform X, with the company name trailing not far behind.

"I never expected the closure of the Strait of Hormuz to result in ⁠the production stoppage of Wasabeef," ‌user @JoshuaGboyega5 posted on X. "I ‌can't imagine life without Wasabeef!"

CEO Satoshi Kada said Yamayoshi ‌Seika's heavy oil wholesaler had warned him in ‌early March of an expected price hike of 20% to 30% and soon after said it could no longer send any supplies.

"We had no choice but ‌to stop the factory," he told Reuters, adding that he did not know ⁠when ⁠production could resume.

Yamayoshi Seika, which was established in 1953, calls Wasabeef a "national brand" characterized by a flavor blending wasabi and savory beef essence. The company has monthly sales of about 400 million to 500 million yen ($2.5 million to $3 million), Kada said.

Japan, which depends on the Middle East for around 95% of its crude oil supplies, this week began releasing about 80 million barrels of oil from its strategic reserves to mitigate disruptions.