Use an 18″x18″ insert for a 17″x17″ size cover. For a Medium Square (18”x18”-20”x20”) sized cover, use a 20″x20″ insert.
In a lifetime, a human produces 25,000 quarts of saliva, which is enough to fill almost two swimming pools.
Milk does a body good!
This is an incredibly successful bit of advertising that has wormed its way into our brains and policies to make milk seem magical.
Adults should drink three cups of milk a day, mostly for calcium and vitamin D.
However, multiple studies show that there isn’t an association between drinking more milk (or taking calcium and vitamin D supplements) and having fewer bone fractures.