The article says cafeterias are available 24/7. That is not technically correct. The cafeterias are open for various meals on various days (eg one might do breakfast and lunch 5 days a week, another might do lunch 5 days a week and dinner 4 days a week).
What are available 24/7 are the micro-kitchens, which have coffee machines, breakfast cereal, various snacks, sodas, ice tea, etc. It is true that these do tend to have a healthier focus but it depends on what office you're in.
Also, I don't know what vending machines there are. I haven't seen any but then again I'm based on New York (although I've spent quite a bit of time in Mountain View).
So I'm not sure how the article reaches the conclusion it does because, at least in Mountain View, it's entirely possible to eat nothing but Oreos and Kit-Kats from the MKs 24/7.
It is true however that those items do tend to be on the lower shelves.
Lastly, this article seems very focused on Mountain View but that's only one of many offices, although it is by far the largest. In New York for example there are no bikes but there are scooters (the building we're in is an entire downtown city block and one of our floors is the entire floor so scooters actually do come in handy for traversing level 4).
I haven't seen bikes or scooters outside of these two offices however.