The number of regular smokers in Japan has reached a low not seen since 2022, at only around 1 in 7 people, a health ministry survey has found. https://www.japantimes.co.jp/news/2025/12/03/japan/science-health/national-health-nutrition-survey/?utm_medium=Social&utm_source=mastodon #japan #sciencehealth #food #health #smoking #salt #diabetes #mhlw