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正确防晒,您做对了吗?(信息服务台)
Ren Min Ri Bao· 2025-06-27 22:12
防晒是夏日绕不开的话题。皮肤科专家提醒:科学防晒不仅是美白需求,更是守护皮肤屏障的重要防 线。 特殊人群防晒则需专属方案。对于小于6个月的婴儿,不建议使用防晒产品,可通过避免阳光照射、衣 物遮盖等方式进行防晒。6个月至2岁的婴幼儿仍然以衣物遮盖为主,也可选用SPF10、PA+以内的物理 性防晒产品,即使涂抹了防晒产品也不要在强烈阳光下活动。老年人是骨质疏松的高发人群,可接受适 宜的阳光照射,但为延缓皮肤衰老、预防皮肤肿瘤的发生,老年人长时间在阳光下活动,仍需要进行一 定的防晒。孕妇使用防晒霜可以阻止或减轻黄褐斑的发生,但是防晒产品配方应简单,尽量选择一些物 理防晒方式。 如果晒伤了,应如何补救?首先应尽快冷湿敷,可在药店购买生理盐水、硼酸溶液或者医用面膜进行湿 敷或冰敷。如果出现大面积水疱、发热、头晕等症状,需立即就医寻求专业帮助。 (作者单位:广州医科大学附属第一医院,本报记者李纵采访整理) 《 人民日报 》( 2025年06月28日 07 版) (责编:袁勃、赵欣悦) 首先要搞清楚防晒"防"的是什么?阳光中的紫外线有三把"利刃":短波紫外线、中波紫外线和长波紫外 线。短波紫外线被大气层完全拦截,真正需要防 ...
如何有效防晒?怎样利于维生素D合成与钙吸收?“分寸”拿捏 | 科普↓
Yang Shi Wang· 2025-06-13 04:57
央视网消息:随着气温飙升,很多人出门都采取了防晒措施。然而,最近有媒体报道,一名患者因为长期"全副武装"地防晒,被确诊为骨质疏 松。什么是骨质疏松?为啥防晒会导致骨质疏松? 医务人员介绍,骨质疏松是一种代谢性骨病,主要由于骨形成较少,骨吸收增加导致。简单说就是,由于新骨头的生长速度赶不上旧骨头的流 失速度,最终导致骨头变得脆弱多孔。 医务人员建议,遮阳伞和防晒衣物一定要选择正规厂商生产的。防晒护肤品应在出门前20—30分钟涂抹,一般产品需每隔2—3小时重复涂抹。 中国医师协会骨科分会常委鲁世保介绍,皮肤吸收紫外线照射会产生维生素D,维生素D对钙吸收非常重要,如果维生素D吸收不足,钙在肠 道里就不能吸收。不能吸收以后,人体就会缺钙,就会导致骨质疏松。所以,夏天防晒是可以的,但是紫外线的照射也是有必要的。 科学防晒的"分寸"该如何拿捏 很多人认为,夏天出门要戴遮阳帽、遮阳镜、穿防晒衣、打遮阳伞,再涂防晒霜,甚至再加上遮阳口罩。殊不知,这样"全副武装"的防晒虽然 阻止了紫外线的照射,但也让人体丢掉了维生素D。 炎炎烈日下该如何科学、有效地防晒? 医务人员提示,防晒主要防的是太阳光中的长波紫外线(UVA)和中波紫外线 ...
Pulse Biosciences(PLSE) - 2025 Q1 - Earnings Call Transcript
2025-05-08 21:32
Pulse Biosciences (PLSE) Q1 2025 Earnings Call May 08, 2025 04:30 PM ET Company Participants Philip Taylor - Investor Relations, Gilmartin GroupPaul LaViolette - CEO & Co-Chairman of the Board of DirectorsJon Skinner - CFO Operator Good afternoon, ladies and gentlemen, and welcome to the Pulse Biosciences First Quarter twenty twenty five Financial Results Conference Call. At this time, all lines are in listen only mode. Following the presentation, we will conduct a question and answer session. If at any tim ...
BASF Upgrades Sunscreen Simulator With Additional Features
ZACKS· 2025-04-08 13:06
BASF SE (BASFY) has enhanced its Sunscreen Simulator, a digital platform designed for the development and optimization of sun care formulations. The updated version will be officially unveiled at this year’s in-cosmetics Global event, taking place from April 8 to April 10 in Amsterdam.A key new technical feature is the ability to choose from various formulation types, such as oil in water (O/W), water in oil (W/O), or oils, to assess how the sunscreen formulation base affects performance. Taking into accoun ...
Pulse Biosciences(PLSE) - 2024 Q4 - Earnings Call Transcript
2025-03-27 23:46
Pulse Biosciences, Inc. (NASDAQ:PLSE) Q4 2024 Earnings Conference Call March 27, 2025 4:30 PM ET Company Participants Philip Trip Taylor - Investor Relations Paul LaViolette - Chief Executive Officer and Co-Chairman of the Board of Directors Jon Skinner - Chief Financial Officer Conference Call Participants Operator Thank you for standing by. My name is Louella, and I will be your conference operator today. At this time, I would like to welcome everyone to the Pulse Biosciences’ Fourth Quarter 2024 Earnings ...