An image posted on the site labels a McDonald's-like meal of hamburger, fries, and a coke as an "unhealthy choice," and warns employees against consuming such foods, which are "almost always high in calories, fat, sugar, and salt.
In studies conducted outside of Japan, people consuming green tea did not lose more weight than controls.
Leeds University researchers have found that bigger portions (rather than smaller) of "lower energy-dense" foods, such as vegetables, lean meat and rice, made participants feel less hungry, despite consuming fewer calories.
To do that without consuming too much time, you need to be selective in what you read.