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Showing posts older than #4591 · Back to latest

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Post #4590 97
新型微波烹饪技术可能使薯条更健康
科学家们发明了一种方法，使薯条不再油腻而不影响口感。通过结合常规油炸和微波加热，减少油的吸收量。关键在于食物内部的压力——微波加热帮助将油排出而不是渗入。结果：更快的烹饪时间、低脂肪和仍然脆的薯条。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-03 07:15 GMT+8（北京时间）
#微波加热 #油炸 #薯条 #健康
ScienceDaily New microwave frying technique could make french fries much healthier Scientists have discovered a way to make French fries less greasy without ruining their taste. By combining regular frying with microwave heating, they reduce the amount of oil absorbed during cooking. The key lies in pressure inside the food—microwaves help…
Post #4589 82
科学家发现一种“分子碎片机”有助于致命寄生虫躲避免疫系统
科学家发现了一种致命寄生虫——引起睡眠病的寄生虫，利用一种精确的技巧在人体血液中躲藏。科学家们发现了一种蛋白质称为ESB2，它像“分子碎片机”一样工作，切割特定的遗传指令。这种机制使寄生虫能够在表面涌现保护性蛋白质，同时抑制其他信…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-02 12:31 GMT+8（北京时间）
#寄生虫 #睡眠病 #免疫系统 #分子碎片机 #遗传指令
ScienceDaily Scientists discover “molecular shredder” that helps deadly parasite evade the immune system A deadly parasite responsible for sleeping sickness has been found using a surprisingly precise trick to stay hidden in the human bloodstream. Scientists discovered a protein called ESB2 that acts like a “molecular shredder,” cutting up specific genetic instructions…
Post #4588 63
日本的吃到八分满的习惯可能让你不用节食就能更健康地生活
吃到八分满的习惯是一种传统的日本饮食方式，研究表明它可能有助于减少热量摄入、促进健康饮食选择以及防止长期体重增加。这种方法强调的是慢慢吃、关注饥饿信号以及感谢食物的意识，而不是严格的饮食禁令。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-02 19:03 GMT+8（北京时间）
#日本 #吃到八分满 #健康 #饮食习惯
ScienceDaily This simple Japanese eating habit could help you live longer without dieting Hara hachi bu, a traditional Japanese practice of eating until you’re about 80% full, is gaining attention as a simple yet powerful way to improve health and reshape our relationship with food. Rather than promoting strict dieting, it encourages slowing down…
Post #4587 94
保护面部识别和色彩视觉的突破
科学家们通过在数千个实验室培养的人类视网膜模型中测试超过2700种化合物，找到了几种可以保护锥细胞的分子，锥细胞负责阅读、识别面部和色彩。他们还找到了一个与钙钾激酶1相关的关键保护机制，提供了治疗的新目标。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-02 21:13 GMT+8（北京时间）
#锥细胞 #色彩视觉 #视网膜模型
ScienceDaily Breakthrough could protect the vision cells that let you see faces and colors Scientists have taken a major step toward protecting the very cells that make sharp, colorful vision possible. By testing more than 2,700 compounds in thousands of lab-grown human retinal models, researchers uncovered several molecules that can shield cone…
Post #4586 126
高风险APOE基因携带者吃肉可能降低阿尔茨海默病风险
研究发现，携带高风险APOE基因的老年人如果摄入较高的肉类，预期的认知下降并没有出现。事实上，这些基因携带者高额肉类摄入者认知下降速度更慢，阿尔茨海默病风险也更低，挑战了传统的饮食建议。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-02 21:49 GMT+8（北京时间）
#阿尔茨海默病 #APOE基因 #肉类摄入
ScienceDaily Eating more meat may lower Alzheimer’s risk for some people A surprising new study suggests that genetics may change how diet affects brain health—especially when it comes to Alzheimer’s risk. Researchers found that older adults carrying high-risk APOE gene variants didn’t show the expected cognitive decline if they…
Post #4585 139
科学家发现一只看起来像小鲸鱼的奇怪的蚂蚁
科学家在南美雨林的树冠中发现了一种奇怪的新种蚂蚁，名为Cryptotermes mobydicki，这种小型昆虫的长头和隐蔽的下颚使其看起来与海洋巨型鲸鱼非常相似。研究人员对其异常外观如此惊讶，以至于最初认为它属于一个完全新的属。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-02 11:06 GMT+8（北京时间）
#Cryptotermesmobydicki #南美雨林 #新种蚂蚁 #奇怪的外观
ScienceDaily Scientists discover bizarre termite that looks like a tiny sperm whale High in a South American rainforest canopy, scientists have discovered a bizarre new termite species that looks strikingly like a miniature sperm whale. Named Cryptotermes mobydicki, this tiny insect has an elongated head and concealed mandibles that give…
Post #4584 164
结肠癌内部的秘密可能改变治疗方法
研究人员通过分析超过9000名患者的DNA发现，结肠癌可能携带独特的微生物“指纹”，这将结肠癌与其他癌症区分开来，开启了诊断和治疗的新前沿。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-02 11:54 GMT+8（北京时间）
#结肠癌 #微生物 #癌症 #诊断 #治疗
ScienceDaily What’s hiding inside colon cancer could change treatment Colorectal cancer may carry a unique microbial “fingerprint,” setting it apart from other cancers and opening a new frontier in diagnosis and treatment. By analyzing DNA from over 9,000 patients, researchers discovered that only colorectal tumors consistently…
Post #4583 126
自杀式孕卵蚊子陷阱的预防 Zika 病毒感染有效性评估，波多黎各，美国
本研究评估了自杀式孕卵蚊子陷阱在预防 Zika 病毒感染方面的有效性。研究人员使用了自杀式孕卵蚊子陷阱，并在波多黎各进行了实验。结果表明，这种方法能够有效减少 Zika 病毒的传播，具有重要的公共卫生意义。
来源: CDC ｜ 阅读全文
发布时间: 2026-04-01 12:00 GMT+8（北京时间）
#Zika病毒 #自杀式孕卵蚊子陷阱 #预防 #公共卫生
Emerging Infectious Diseases journal Evaluation of Effectiveness of Autocidal Gravid Ovitraps for Preventing Zika Virus Infection, Puerto Rico, USA Gravid Ovitraps for Preventing ZIKV Infection
Post #4582 130
美国国立卫生研究院研究人员发现一种少有成瘾性痛killer药物
美国国立卫生研究院研究人员发现了一种新型合成鸦片类药物，其安全性良好，意外地打破了这一类药物被搁置多年的传统观念。
来源: NIH ｜ 阅读全文
#NIH #美国国立卫生研究院 #合成鸦片类药物 #少有成瘾性痛killer药物
National Institutes of Health (NIH) NIH researchers discover pain-relieving drug with minimal addictive properties Positive safety profile of novel drug compound is surprise for class of synthetic opioids shelved years ago.
Post #4581 112
霸王级减肥药Ozempic等药物取得巨大成果，但面临重大问题
世界卫生组织委托的三项大型综述研究发现，GLP-1类药物，包括特里泽派特（Mounjaro和Zepbound）、赛美格鲁汀（Ozempic和Wegovy）和利拉格鲁汀（Victoza和Saxenda），在肥胖人群中可以带来显著的减重效果。但是，虽然研究结果令人印象深刻…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-02-11 23:01 GMT+8（北京时间）
#GLP1类药物 #减肥药 #肥胖 #世界卫生组织
ScienceDaily Blockbuster weight loss drugs like Ozempic deliver big results but face big questions Three major reviews commissioned by the World Health Organization find that GLP-1 drugs including tirzepatide (sold as Mounjaro and Zepbound), semaglutide (Ozempic and Wegovy), and liraglutide (Victoza and Saxenda) can lead to substantial weight loss in people…
Post #4580 82
晚上喝咖啡可能会增加风险行为，尤其是女性
研究发现，晚上饮用咖啡可能会带来意想不到的副作用：增加冲动性。研究表明，给果蝇在夜间服用咖啡后，他们会更加冲动，忽视正常会让他们停下的信号。白天饮用咖啡没有相同的效果，表明时间和行为之间存在着强烈的联系。更令人惊讶的是，女性比男…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-03-31 12:11 GMT+8（北京时间）
#咖啡 #夜间饮用 #冲动性 #女性 #男性
ScienceDaily Coffee at night may increase risky behavior, especially in women Drinking coffee at night might come with an unexpected downside: increased impulsivity. In a new study, fruit flies given caffeine after dark behaved more recklessly, ignoring signals that normally make them stop. Daytime caffeine didn’t have the same effect…
Post #4579 58
水牛流感A(H5N1)基因型B3.13病毒在人肺部支气管组织中的趋化和复制能力
本研究探讨了水牛流感A(H5N1)基因型B3.13病毒在人肺部支气管和肺组织中的趋化和复制能力。结果表明该病毒在人肺部支气管组织中表现出明显的趋化和复制能力，提示该病毒具有潜在的传染性和致病性。该研究对了解水牛流感病毒在人体中的行为…
来源: CDC ｜ 阅读全文
发布时间: 2026-04-01 12:00 GMT+8（北京时间）
#水牛流感 #H5N1 #病毒复制 #人肺部
Emerging Infectious Diseases journal Tropism and Replication Competence of Cattle Influenza A(H5N1) Genotype B3.13 Virus in Human Bronchus and Lung Tissue Influenza A(H5N1) B3.13 in Human Tissue
Post #4578 70
数百万人早起上班，这种药物能让他们保持清醒
一项临床试验发现，醒醒促进药物solriamfetol可以显著提高早班工人在夜班劳动中保持清醒的能力。参与试验的受试者在服用该药物后能够保持清醒并提高工作效率、安全性和日常表现。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-01 20:10 GMT+8（北京时间）
#solriamfetol #夜班劳动 #清醒促进药物
ScienceDaily Millions start work too early. This drug helps them stay awake Millions of people start work before sunrise—but their brains aren’t ready for it. A new clinical trial has found that the wake-promoting drug solriamfetol can significantly boost alertness in early-morning shift workers struggling with shift work disorder.…
Post #4577 61
Scientists found a baby dinosaur hidden in rock and it is surprisingly cute
Scientists uncovered a rare baby dinosaur in South Korea and named it Doolysaurus after a famous cartoon character. Using cutting-edge CT scans, they discovered hidde…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-01 21:16 GMT+8（北京时间）
ScienceDaily Scientists found a baby dinosaur hidden in rock and it is surprisingly cute Scientists uncovered a rare baby dinosaur in South Korea and named it Doolysaurus after a famous cartoon character. Using cutting-edge CT scans, they discovered hidden bones—including a skull—inside rock much faster than traditional methods. The young dinosaur…
Post #4576 65
Scientists discover hidden “winds” inside cells that could explain cancer spread
Cells aren’t as passive as scientists once thought—they actively create internal currents to move proteins quickly and efficiently. These “cellular winds” push materi…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-01 18:32 GMT+8（北京时间）
ScienceDaily Scientists discover hidden “winds” inside cells that could explain cancer spread Cells aren’t as passive as scientists once thought—they actively create internal currents to move proteins quickly and efficiently. These “cellular winds” push materials to the front of the cell, enabling faster movement and repair. Discovered by chance and…
Post #4575 82
科学家们发现了DNA“超基因”加速进化
科学家们在马拉维湖的奇克利德鱼中发现了DNA的强大基因变异，这些变异可能解释了自然界的一个大谜团：为什么新物种会快速形成。马拉维湖的奇克利德鱼有数百种物种，它们在极短的时间内演化出不同的特征，科学家们认为DNA的逆向转录是秘密。…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-01 12:43 GMT+8（北京时间）
#DNA #超基因 #进化 #马拉维湖 #奇克利德鱼
ScienceDaily Scientists just found DNA “supergenes” that speed up evolution Hidden within fish DNA are powerful genetic twists that may explain one of nature’s biggest mysteries: how new species form so quickly. In Lake Malawi, hundreds of cichlid fish species evolved at lightning speed, and scientists now think “flipped” sections…
Post #4574 51
科学家开启40年前的鲑鱼罐头，发现了海洋恢复的惊人迹象
科学家发现，某些鲑鱼种类中寄生虫的数量增加，表明海洋食物网更加强大、更加完善。这些寄生虫依赖多个宿主，包括海洋哺乳动物，其增加可能反映了海洋生态系统在几十年内的恢复。看似不 апп怡的东西可能是健康的海洋的迹象。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-04-01 16:20 GMT+8（北京时间）
#海洋恢复 #寄生虫 #食物网 #鲑鱼
ScienceDaily Scientists open 40-year-old salmon and find a surprising sign of ocean recovery Old canned salmon turned out to be a time capsule of ocean health. Researchers found that rising levels of tiny parasitic worms in some salmon species suggest stronger, more complete marine food webs. Because these parasites depend on multiple hosts—including…
Post #4573 60
抑郁症可能是帕金森病或阿尔茨海默病的早期警示信号
研究发现，老年人中的抑郁症可能是帕金森病或勒温体积聚性痴呆的早期迹象。抑郁症通常在诊断前多年出现，并且在其他慢性疾病中不常见，持续时间较长。这表明抑郁症可能反映了早期大脑变化，而不是单纯的情绪困扰。
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-02-11 19:57 GMT+8（北京时间）
#抑郁症 #帕金森病 #阿尔茨海默病 #早期迹象 #大脑变化
ScienceDaily Depression may be the brain’s early warning sign of Parkinson’s or dementia Depression in older adults may sometimes signal the early stages of Parkinson’s disease or Lewy body dementia. Researchers found that depression often appears years before diagnosis and remains elevated long afterward, unlike in other chronic illnesses. This…
Post #4572 56
世界卫生组织呼吁加快解决白内障手术难题
世界卫生组织呼吁各国加速努力确保数百万人能获得白内障手术，这种手术是预防可避免的失明的最有效、最经济的干预措施之一。
来源: WHO ｜ 阅读全文
发布时间: 2026-02-11 07:30 GMT+8（北京时间）
#世界卫生组织 #白内障手术 #失明预防
World Health Organization One in two people facing cataract blindness need access to life-changing surgery The World Health Organization (WHO) is urging countries to accelerate efforts to ensure that millions of people living with cataract can access simple, sight‑restoring surgery – one of the most effective and affordable interventions to prevent avoidable blindness.
Post #4571 59
科学家称这个简单的习惯可能帮助你减肥
研究表明，通过简化饮食，吃相同的食物并保持每日热量摄入的一致性，可以帮助你减肥。研究人员发现，在12周的计划中，遵循预测性的饮食习惯的人比那些不断改变饮食的人更容易减肥。通过减少日常的饮食决策，习惯可能使你更容易坚持健康的习惯在…
来源: ScienceDaily ｜ 阅读全文
发布时间: 2026-03-31 11:45 GMT+8（北京时间）
#减肥 #饮食 #健康习惯
ScienceDaily Scientists say this simple habit may help you lose more weight A new study suggests that simplifying your diet by eating the same meals and keeping your calorie intake consistent could help you lose more weight. Researchers found that people who followed predictable eating routines during a 12-week program lost more…
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