Hecto Healthcare\'s kids health functional food brand Kim Seok-jin LAB will take part in the Suwon COEX Baby Fair, it said on Sunday. The event will run from May 21 to 24 at Suwon Messe. The brand plans to broaden on-site contact with expecting and first-time parents and to present its brand direction. It will introduce products focused on key growth-stage nutrients such as probiotics, omega-3 and vitamin D, and run customer participation events.

Kim Seok-jin (김석진), chief executive of Hecto Healthcare, has published a new book titled \"Immune Intelligence\" addressing declining immunity and rising chronic disease. The book reframes the human body as a symbiotic ecosystem and offers ecological practical guidance to restore immune balance. It links health problems to disrupted balances of microbes and mitochondria and proposes changes in everyday environments as solutions. It also presents guidance for parents and discusses maternal transmission of mitochondria.