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On pense d'abord au cœur… pourtant, ces trois facteurs pourraient vous priver de 13 ans de vie sans démence

Et si quelques gestes de prévention à l’âge mûr permettaient de conserver ses capacités cognitives pendant plus d’une décennie supplémentaire ? Une vaste étude suivie durant 26 ans met en lumière un levier majeur pour repousser l’apparition de la démence… avec des résultats bien plus...

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Et si l'origine de la maladie d'Alzheimer se trouvait dans notre bouche ? Voici la fascinante piste explorée par des chercheurs

Une découverte troublante lie la maladie d'Alzheimer à une bactérie présente dans nos bouches. Des chercheurs ont identifié Porphyromonas gingivalis, responsable des maladies gingivales, dans le cerveau de patients atteints d'Alzheimer. Cette piste infectieuse pourrait réformer notre...

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Ce geste du quotidien peut-il favoriser Alzheimer ? La science apporte enfin une réponse

Se curer le nez est une habitude anodine et universelle, mais certains se demandent si ce geste pourrait avoir des conséquences sur la santé cérébrale.

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Como dar nome a um alarme ou timer no iPhone, iPad, Mac e Apple Watch

Se você costuma usar o aplicativo Relógio (Clock) em iPhones, iPads e Macs ou o Timers do Apple Watch para ativar alarmes ou timers, saiba que é possível identificá-los adicionando um nome (ou etiqueta, como a Apple chama).

Isso é muito útil para quem possui múltiplos alarmes/timers em ação e quer ter um controle sobre eles.

Neste artigo, ensinaremos como é simples adicionar uma etiqueta em cada um, veja só.

Como adicionar uma etiqueta a um alarme/timer pelo iPhone, iPad ou Mac

  1. Com o app Relógio aberto, toque/clique na aba “Alarmes” ou “Timers”
  2. No caso de alarmes, você pode criar um novo tocando no botão de “+” ou editar um existente tocando em cima dele.
  1. Na seção “Etiqueta”, digite o nome que quiser.
  2. Você também pode simplesmente fazer isso pela Siri, pedindo algo como:
    • “Crie um alarme de trabalho para amanhã às 7 da manhã.”
    • “Ative um timer de pizza para 2 minutos.”

Como adicionar uma etiqueta a um alarme pelo Apple Watch

  1. Pressione a Digital Crown para abrir o seletor de apps e abra o Alarmes.
  2. Crie um novo rolando até o fim da página e tocando no “+” ou simplesmente toque em cima de qualquer alarme criado.
  3. Toque em “Etiqueta” e dê um nome a ele.

Como adicionar uma etiqueta a um timer pelo Apple Watch

  1. Mantenha a Digital Crown pressionada por alguns segundos e diga algo como:
    • “Ative um timer de pizza para 2 minutos.”
  1. O nome do timer aparecerá no Conjunto Inteligente (Smart Stack) e no próprio app Timers.

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Apple TV deixa projeto para adaptar o livro “The Bonfire of the Vanities”

A adaptação do livro “The Bonfire of the Vanities”, de Tom Wolfe, não seguirá em desenvolvimento pelo Apple TV. Segundo o Deadline, a aguardada série baseada no romance de 1987, produzida pelo showrunner David E. Kelley e pelo diretor Matt Reeves, será oferecida a outros compradores em breve.

As primeiras notícias sobre a adaptação pelo Apple TV surgiram em abril passado e, após meses de desenvolvimento, a Warner Bros. (estúdio responsável pela produção) optou por não seguir com o projeto ao lado da Maçã. De acordo com a reportagem, as partes “não estavam alinhadas criativamente” e, ainda por cima, Kelley não estava satisfeito “com a forma como o projeto foi conduzido”.

Publicado em formato de folhetim na revista Rolling Stone a partir de 1984, antes de sair em versão integral em 1987, o romance explora a vida na cidade de Nova York em 1987 sob a perspectiva de Sherman McCoy, um corretor da Bolsa de Valores de Wall Street, cujo estilo de vida começa a desmoronar após um incidente.

Kelley, cabe notar, continua trabalhando com o Apple TV em outras duas séries: “Margô Está em Apuros” (“Margo’s Got Money Troubles”), que já foi renovada para uma segunda temporada, e “Acima de Qualquer Suspeita” (“Presumed Innocent”), cuja segunda temporada já está em desenvolvimento.

O Apple TV está disponível no aplicativo Apple TV em mais de 100 países e regiões, seja em iPhones, iPads, Apple TVs, Macs, dispositivos Android, smart TVs ou online — além de também estar em aparelhos como Roku, Amazon Fire TV, Chromecast com Google TV, consoles PlayStation e Xbox. O serviço custa R$29,90 por mês, com um período de teste gratuito de 7 dias. Por tempo limitado, quem comprar e ativar um novo iPhone, iPad, Apple TV ou Mac ganha 3 meses do Apple TV. Ele também faz parte do pacote de assinaturas da empresa, o Apple One.

NOTA DE TRANSPARÊNCIA: O MacMagazine recebe uma pequena comissão sobre vendas concluídas por meio de links deste post, mas você, como consumidor, não paga nada mais pelos produtos/serviços usando os nossos links de afiliado.

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Alzheimer : une étude sur 60 000 personnes révèle un lien inattendu avec ce qui se joue avant 2 ans !

Une mesure instaurée pour faire face aux pénuries de l’après-guerre pourrait avoir protégé le cerveau de toute une génération. Les personnes ayant consommé moins de sucre au début de leur vie présentent aujourd’hui moins de cas de maladie d’Alzheimer.

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Le secret d'un cerveau en forme avec l'âge pourrait se cacher dans vos horaires de repas

Il serait possible de réduire votre risque de démence en réduisant la période de prise des repas sur une journée, selon des experts en nutrition de l’American Society for Nutrition. 

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Elon Musk says Grok Imagine will make ‘historically accurate’ AI adaptation of Homer’s Odyssey

The billionaire says the AI-generated film will stay true to Homer’s original, after repeatedly criticising Christopher Nolan’s blockbuster over its casting choices

Elon Musk has said his AI platform Grok Imagine will make a “historically accurate” adaptation of Homer’s Odyssey, after the success of Christopher Nolan’s blockbusting treatment which the SpaceX founder has regularly criticised over its casting.

In a post on X, Musk said: “Before this year ends, Grok Imagine will make a full-length movie of The Odyssey that is historically accurate and true to the art of Homer.” Musk also linked to a post containing a three-minute clip of footage that the user said had been generated from Grok Imagine, showing a scene between Odysseus and the nymph Calypso.

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© Photograph: Melinda Sue Gordon/Universal Pictures

© Photograph: Melinda Sue Gordon/Universal Pictures

© Photograph: Melinda Sue Gordon/Universal Pictures

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Betas do iOS 27 trazem novidades para a Siri AI, nova animação de bateria fraca e mais

A Apple liberou hoje as quartas versões betas dos sistemas 27 e, como já é tradição, os desbravadores de plantão já descobriram uma série de novidades nas novas compilações.

Veremos, a seguir, tanto novidades que acabaram de pintar quanto algumas que chegaram ainda com a terceira beta (além daquelas que já havíamos falado).

iOS 27 (quarta beta)

Começando pelas novidades que chegaram hoje, a maioria delas tem relação com a Siri AI. Agora, por exemplo, o sistema exibe uma tela de boas-vindas para o usuário quando ele usa a nova assistente pela primeira vez.

New in iOS 27 beta 4: There is a new splash screen when using Siri AI for the first time pic.twitter.com/R6kFXk1loF

— Aaron (@aaronp613) July 20, 2026

Falando em Siri AI, a nova beta acrescentou novas opções de vozes na personalização da Siri — que requerem dispositivos com pelo menos 12GB de memória, cabe recordar.

New in iOS 27 beta 4: Apple has added more Siri voices with a note that customizations for them are coming soon pic.twitter.com/5ksQXTERAm

— Aaron (@aaronp613) July 20, 2026

Já na seção da Siri do aplicativo Ajustes, há uma nova opção para ajustar o tamanho das prévias das informações da assistente, com a possibilidade de escolher entre nenhuma e até até cinco linhas. No menu de Acessibilidade, há uma nova opção “Sempre Mostrar Solicitação” que exibe na tela uma transcrição do que você diz à Siri.

New in iOS 27 beta 4: Siri app preview settings

You can choose how many lines between 0-5 pic.twitter.com/7yRgzdHtMa

— Aaron (@aaronp613) July 20, 2026

Além disso, a Apple removeu o recurso que causava um efeito de profundidade ao abrir a central de notificações. Ao deslizar, era possível ver um recorte do elemento principal do papel de parede da Tela de Início, mas isso não está mais disponível.

iOS 27 beta 4 removes the depth effect when opening Notification Center, a change that first showed up in beta 3. pic.twitter.com/1at4mqM3KU

— Beta Profiles (@BetaProfiles) July 20, 2026

Ainda em termos de correção, os ícones de atalhos na Tela Bloqueada mantém a aparência tanto no modo escuro quanto no modo claro.

Outras novidades incluem:

  • Na seção de ajustes do app Apple TV, há uma nova opção “Downloads Automáticos”. Ao ativá-la, os dois próximos episódios das séries que você começar a assistir na seção “Continuar Assistindo” serão baixados automaticamente.
  • Uma nova opção “Ampliar fotos para preencher”, na seção de ajustes do aplicativo Fotos (Photos), amplia levemente as fotos que têm proporção próxima à da tela e vem ativada por padrão.
  • Na seção Câmera (Camera) do aplicativo Ajustes, há uma opção para escolher um formato ProRes Log se você ativar o Apple ProRes.
  • Existe uma opção para ativar ou desativar o recurso Assistência ao Wi-Fi para cada rede Wi-Fi conectada, independentemente de a função geral estar ativada ou não.
  • A Central de Controle agora suporta o novo controle deslizante para o Modo Adaptável (Adaptive Mode) dos AirPods Pro.

iOS 27 (terceira beta)

Ainda durante o ciclo da terceira beta, outro destaque vai para a possibilidade de a Siri AI obter informações de aplicativos de terceiros — algo que, por ora, parece se restringir a informar o nível de bateria de veículos elétricos.

Siri AI can use third-party apps in iOS 27 beta 3! pic.twitter.com/YaxCmqewu2

— Max Weinbach (@mweinbach) July 6, 2026

O app Traduzir (Translate), por sua vez, também suportará os idiomas/dialetos português (Portugal), dinamarquês, malaio, norueguês bokmål, sueco, cantonês (chinês tradicional) e espanhol (México e Estados Unidos).

Além disso, uma nova (e bem bonita) animação ao estilo Liquid Glass para o ícone de bateria fraca aparece quando o iPhone está prestes a “morrer”.

Apple really cooked with iOS 27 Beta 3🔥
That new liquid-glass, low-battery animation is absolutely sick. The glow and texture on the graphic are pure eye candy—almost makes you want your phone to die just to look at it. pic.twitter.com/gmFwRMhSbd

— Yash (@Phonenurd) July 6, 2026

Por fim, de acordo com o Cult of Mac, especificamente na terceira beta do watchOS 27, a Apple passou a permitir usar a Siri para configurar um tempo adicional para um timer já em andamento — algo impossível até então nos relógios da Maçã.


Alguém por aí já testando essas novidades?

via 9to5Mac, MacRumors

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La sauna se asocia con menos alzhéimer, ictus y depresión en estudios finlandeses, pero hay un matiz clave

Cohortes finlandesas llevan años vinculando la sauna frecuente con menos demencia, ictus y depresión. La pregunta que nadie termina de responder es cuánto de eso es causa y cuánto, compañía.
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2000-Year-Old Evidence of a Cult Shrine to Odysseus, the Legendary Hero of Homer’s ‘Odyssey,’ Has Been Uncovered at Ithaca  

As Christopher Nolan’s The Odyssey arrives in theaters, archaeologists working off the western coast of Greece say a real-life cult site devoted to the legendary story’s hero has been uncovered.

Local traditions had long told of a stony hilltop on the Greek island of Ithaca that had once been home to a shrine to Odysseus, the legendary Greek king of the isle and main protagonist in Homer’s famous poem.

Now, after close to two decades of archaeological work on the island that served as home to the fictional king in Homer’s epic literature, archaeologists say they have uncovered the most compelling evidence yet that a genuine historical cult site had existed there, dedicated to the famed hero of The Odyssey.

An Ancient Cult Site Devoted to Odysseus

Researchers with the University of Ioannina recently revealed the discovery of new inscriptions and artifacts supporting the existence of a cult element devoted to Odysseus, uncovered at the ancient complex at Agios Athanasios, which had been a public sanctuary devoted to the worship of Homer’s famous hero during the Hellenistic and early Roman periods.

According to a statement released by the Greek Ministry of Culture, the building complex is characterized by a series of robust structures located on terraces, which involve several monumental elements featuring carved architecture and niches for what appear to have been votive offerings or inscriptions, all of which point to its use as a cult site.

Yannos Lolos, one of the project’s lead archaeologists, recently told ArtNet that the site’s role was revealed partially through a reexamination of existing materials found there, which helped reveal what he calls “new and strong inscriptional evidence” linking the site to Odysseus.

Bronze Bust and Inscription Discoveries

Among the most important discoveries at the site were a small bronze bust of Odysseus dating to the first or second century C.E., as well as a roof tile fragment which bore an inscription that reads, “to Odysseus.”

However, an even more compelling discovery involved a second stamped roof tile inscribed with the hero’s name but appearing in the Greek genitive case; this is significant, since it indicates ownership, thereby identifying the sanctuary as “belonging” to Odysseus.

cult of Odysseus
A close-up image depicting the tile recovered from the site, bearing an inscription that references Homer’s Odysseus (Image Credit: Greek Ministry of Culture).

Based on current evidence, organized cult worship is believed to have begun at the site by around the late fourth century B.C.E., which places its use at around 500 years after Homer composed his famous epic poem, and almost a full millennium after the legendary events the epic describes.

The physical sanctuary itself was built onto a massive natural rock formation, and remnants of the ancient structure include a primary tower, a large oblong building, and terraces which were carved directly into the underlying bedrock.

Excavations over the last several years have also revealed the site’s deeper history, which points to evidence of earlier Mycenaean occupation during the 13th and 14th centuries B.C.E., at which time the site had likely served as a strategic center overseeing nearby harbors and local water resources.

A Discovery with Legendary Significance

In a statement, the Greek Ministry of Culture said the two new engravings arrives “in combination with the other available data, to document the development of a prominent public complex at the site,” which it said help to establish the “major role in the religious, social and possibly political life of the Ithacians of the Hellenistic-early Roman periods, but also with a broader pilgrimage character.”

The recognition of this ancient cult site only adds to the existing evidence that already supported worship of Odysseus on Ithaca. Past discoveries have revealed ancient coins depicting the hero, found near ritual offerings at Ithaca, which were also linked to cult activities. However, the identification of the sanctuary offers the most conclusive archaeological evidence to date that Homer’s legendary hero had been the cult’s focus.

Of course, these discoveries fall short of establishing Odysseus as a true historical figure, and most scholars agree that Odysseus was a fictional character born out of traditions that incorporated real places and events into their broader mythos.

However, in at least a few instances, the lines between myth and ancient history have been blurred—a famous example being Heinrich Schliemann’s identification of a site (originally discovered by British amateur archaeologist Frank Calvert, with his identification of the mound of Hisarlik) which helped reveal the archaeological reality behind the city of Troy, which had previously been considered a mythical location.

It was also reported last year that an archaeological discovery resembling the “labyrinth” from Greek mythology had been uncovered on Crete, in a discovery some have called “one of the most important archaeological finds” of the century.

Although the discoveries at Ithaca don’t establish Homer’s Odysseus as a historical figure in this way, they do confirm that centuries after The Odyssey was composed, inhabitants of Ithaca engaged in cult activities to honor the legendary king at a sanctuary on the island, which, according to legend, he once ruled.

Additional details about the site and discoveries made there in recent years can be found at the Greek Ministry of Culture website.

Micah Hanks is the Editor-in-Chief and Co-Founder of The Debrief. A longtime reporter on science, defense, and technology with a focus on space and astronomy, he can be reached at micah@thedebrief.org. Follow him on X @MicahHanks, and at micahhanks.com.

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Archaeologists Unearth a 2,400-Year-Old Sanctuary for the Worship of Odysseus

The ruins of a 2,400-year-old complex suggest that, to the Greeks of antiquity, Homer’s protagonist was not just a character in a poem but a figure of genuine devotion.
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Alzheimer : les troubles de la mémoire ne seraient pas le premier signe, mais ce changement de comportement

Les oublis ne sont peut-être que la partie visible de l'iceberg. Des chercheurs viennent d'identifier un autre changement du fonctionnement cérébral qui pourrait apparaître plusieurs années plus tôt. De quoi ouvrir de nouvelles pistes pour détecter la maladie avant que les symptômes ne...

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Was Odysseus’ Ithaca Never an Island? Scholars Challenge Centuries-Old Assumption

Paliki peninsula on the island of Kefalonia, Ionian Islands, Greece. Image credit: Christos Vittoratos / CC BY-SA 3.0.

For as long as readers have pored over Homer’s Odyssey they have pictured Ithaca, the homeland Odysseus fights for ten years to reach, as an island unto itself.

The post Was Odysseus’ Ithaca Never an Island? Scholars Challenge Centuries-Old Assumption appeared first on Sci.News: Breaking Science News.

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Shark ChillPill 3-in-1 fan review: the handheld fan I’d pack for every trip – at a price that’ll make you sweat

With three ways to cool down and a cold plate that can lower skin temperature by up to 9C, Shark’s latest fan is a standout if you can justify the cost

• The best handheld fans, tested

When I first wrote my guide to the best handheld fans in 2025, familiar electronics brands in the space were hard to come by. But, like buses, two have arrived at once this summer. The Dyson HushJet Mini Cool provided plenty of power, but missed the mark on the “hush” part of its branding, and now it’s time for Shark’s debut mini fan: the ChillPill.

In words that I never expected to write, Dyson’s product is the cheaper option – although everything is relative. While the HushJet Mini Cool is a penny below three figures, the Shark ChillPill blasts through that ceiling, coming in at £129.99.

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© Photograph: Alan Martin

© Photograph: Alan Martin

© Photograph: Alan Martin

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Clavier, souris, casque, ce qu’il faut pour améliorer les performances aux jeux en 2026 ?

Dans un FPS compétitif, un tir manqué sur 100 est souvent attribué à la carte graphique ou à la connexion. Rarement à la souris ou au clvier. Et pourtant : une souris médiocre, c'est jusqu'à 8 ms de retard entre votre geste et l'action à l'écran. L'équivalent d'un handicap invisible. Voici ce...

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An Indecent Man

No sooner has Starmer quit then media voices pipe up claiming he was a "good man". This, of course, is nonsense, says Nick Dixon. His two-tier, tin-eared response to the Southport murders showed he is anything but.

The post An Indecent Man appeared first on The Daily Sceptic.

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