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Industry

First 1,000 days are immune system golden time; why vitamin D supplementation is essential for infants

The first 1,000 days after birth are a critical period for building the foundation of lifelong immunity, with vitamin D acting as a key regulator of immune cell function, not just bone health. Modern lifestyles mean many pregnant women and infants lack vitamin D, increasing the need for supplementation. Kim Seok-jin of Good Bacteria Research Institute introduced guidance on managing vitamin D and safe dosing, while warning against excessive long-term intake and advising blood tests and medical consultation.

Games & Commerce

Kakao Entertainment\'s Berris expands into drama fandom communities

Kakao Entertainment said on Thursday it has opened an official fan community on its K-culture fan platform Berris for MBC\'s new Friday-Saturday drama \'Married Woman Killer\'. The drama, which premieres at 9:50 p.m. on Thursday, is based on a Kakao webtoon of the same name that has logged 190 million cumulative views. The community offers real-time discussion boards and image-sharing sections, and an event runs through Aug. 9.

AI & Enterprise

Ontology emerges as core AI technology, not DB or LLM

Ontology is increasingly discussed in the AI industry as a way to overcome limits of generative AI, with interest rising after Palantir’s reported success. Kim Hak-rae (김학래), a professor at Chung-Ang University, described ontology as making tacit human knowledge explicit in documents or data. He contrasted it with relational databases, vector databases and large language models, and explained its structure, construction methods and potential as a guardrail. He also stressed data foundations matter more than ontology itself.