格隆汇5月21日|长期以来,人们一直怀疑人造食用色素对健康有害。但最新研究表明,作为替代品的一些天然色素添加剂与2型糖尿病和癌症风险增加有关。本周发表的研究显示,法国研究人员进行的研究表明,某些天然色素与患2型糖尿病和某些癌症的风险增加40%以上有关。这些来自法国多所大学和研究机构的科学家调查了超过10万人的饮食情况,包括特定品牌,并对参与者进行了平均长达八年的追踪。特朗普政府正推动美国食品巨头采用天然食用色素,认为它们是比人造色素安全的替代品。这是卫生部长小罗伯特.肯尼迪及其“让美国再次健康”(MAHA)运动的核心目标。大型食品公司也以消费者偏好转变为由,纷纷改用天然色素。但由法国多所大学和研究机构的研究人员进行的这些研究表明,合成色素和天然色素都与健康问题有关。“天然食品添加剂并不能保证对消费者安全,” 法国国家健康与医学研究院(National Institute of Health and Medical Research)的研究主任、上述研究的主要作者玛蒂尔德.图维耶(Mathilde Touvier)说。
nvda NVDA Stock Jumps on Strong Q1 Revenue Then Falls on Rising Costs, China Headwinds Data center performance propelled NVIDIA's impressive quarter, but the market's overall response was muted by growing costs and uncertainties surrounding China. Written by: Skerdian Meta • • 2 min read • Quick overview NVIDIA reported Q1 FY27 revenue of $81.6 billion, reflecting a 20% sequential increase and 85%...
nvda NVDA Stock Jumps on Strong Q1 Revenue Then Falls on Rising Costs, China Headwinds Data center performance propelled NVIDIA's impressive quarter, but the market's overall response was muted by growing costs and uncertainties surrounding China. Written by: Skerdian Meta • • 2 min read • Quick overview NVIDIA reported Q1 FY27 revenue of $81.6 billion, reflecting a 20% sequential increase and 85% year-over-year growth, driven by strong demand in its Data Center segment. The Data Center segment generated $75.2 billion in revenue, supported by robust hyperscale and enterprise demand, while operating cash flow strengthened to $50.3 billion. Despite strong performance, rising operating expenses and geopolitical uncertainties, particularly related to China, tempered market reactions and outlook. NVIDIA raised its quarterly dividend to $0.25 per share and approved an additional $80 billion share repurchase authorization, indicating confidence in long-term cash generation. Live NVDA Chart NVDA 0.0000 MARKETS TREND [[NVDA-graph]] Data center performance propelled NVIDIA’s impressive quarter, but the market’s overall response was muted by growing costs and uncertainties surrounding China. Earnings Overview: Strong Revenue Growth NVIDIA reported Q1 FY27 revenue of $81.6 billion, marking a 20% sequential increase and 85% year-over-year growth, reflecting continued demand across its core computing and AI-driven infrastructure segments. GAAP diluted earnings per share came in at $2.39, rising sharply from prior periods, supported by strong operating leverage despite expanding costs. Gross margin remained elevated at 74.9%, underscoring the company’s pricing power and high-value product mix. However, the strong top-line performance was partially offset by concerns around accelerating expenses and regional revenue constraints. NVDA Chart Daily – Volatility Increases Rising Costs and Key Risks Despite strong revenue momentum, GAAP operating expenses increased to $7.6 billion, risi...
Artificial intelligence chipmaker Nvidia boosted its dividend, delivered a beat on earnings and revenue, and reported adjusted gross margins of 75% – but the stock still sank in extended trading after quarterly results released Wednesday. The "agentic" phase of the AI buildout has put the focus back on central processing units and more decentralized systems architecture, sending other chipmakers l...
Artificial intelligence chipmaker Nvidia boosted its dividend, delivered a beat on earnings and revenue, and reported adjusted gross margins of 75% – but the stock still sank in extended trading after quarterly results released Wednesday. The "agentic" phase of the AI buildout has put the focus back on central processing units and more decentralized systems architecture, sending other chipmakers like Intel , Micron and AMD soaring in recent months while Nvidia performed a bit more modestly . NVDA AMD,INTC,MU 3M mountain Nvidia vs. Intel, AMD and Micron in the past three months Analysts wanted to know on Wednesday's earnings call whether Nvidia will keep its edge as the playing field for chip demand broadens out. "With investors keenly focused on your market share in inference, how do you see Vera Rubin … impacting your share of the inference market?" CJ Muse, managing director at Cantor Fitzgerald, asked Nvidia CEO Jensen Huang. Vera Rubin is Nvidia's upcoming AI system , slated to rollout later this year. Huang responded not once, not twice but five or six times that the company's market share of inference – which refers to AI's ability to answer questions and complete tasks for users and companies – was growing. "Our share of inference is growing very quickly," he said. Nvidia is not the only kid on the block anymore when it comes to producing AI chips, which were synonymous with the graphics processing units that Nvidia specialized in. The newer "agentic" phase of AI – which refers to semi-autonomous bots that can be sent off to do tasks on their own, rather than more directly managed – requires a more distributed processing design that requires a greater number of more traditional CPUs than GPUs. While Nvidia is still undoubtedly the dominant player, the new infrastructure format is amping analyst interest in competition. It's not clear yet if a specific kind of architecture is going to dominate the market or if chipmakers will increasingly specialize. Rival cus...