Life
Home, noise, hygiene, food. The things that make a day work.
Who Gets to Define 'Vegan'? What Four Countries Actually Regulate
US food law does not define 'vegetarian' or 'vegan'. India requires a government-approved logo, Japan built a standard for tourists, Korea's case went to court.
Does Mouthwash Actually Work for Bad Breath? What 44 Studies Found
A Cochrane review of 44 studies and 1,809 people found no intervention with reliable evidence for controlling bad breath, at low to very low certainty.
Is It Safe to Quit Drinking Cold Turkey? What the NHS and NICE Say Before You Cut Down
The NHS says stopping overnight can be harmful if you are dependent, and NICE sets when withdrawal needs a hospital. Cutting down is a licensed goal since 2013.
Living Alone Statistics: Who Actually Lives Solo in the US, Japan and Korea
One-person households are becoming the most common type. In Korea the top reason is widowhood; 38 percent of Japanese households are already solo.
Sauna Culture Around the World: One Country Made It Heritage, Two Are Losing It
Finland has 3.2 million saunas for 5.5 million people. Korea's bathhouses fell from 9,919 to 6,012, Japan's from 17,999 to 1,562. What those numbers say.
Is Breakfast Really the Most Important Meal? What the Trials Found, and Who Actually Skips It
Randomized trials did not back breakfast for weight loss: skippers were 0.44 kg lighter, eaters ate 260 more calories a day. Japan counts coffee as skipping.
Neighbour Noise Laws: Why Footsteps Count in Seoul and Not in New York
New York judges neighbour noise by whether amplified sound carries next door. Korea sets a decibel limit. Japan does not regulate it. Six systems compared.
How to Quit Smoking with Free Help: What Four Countries Will Actually Pay For
US insurers must cover quitting support at no cost. Korea funds three treatment rounds a year, Japan prescribes an app, and the UK hands out vape kits.
Do Hangover Cures Work? What 21 Trials Found, and What Actually Sobers You Up (Nothing but Time)
A systematic review of 21 placebo-controlled trials rated every hangover cure result very low certainty, with none replicated. Four countries' markets compared.