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Come to think of it, they probably didn't. But a quick online search seems to show that the 70s was around when the world understood Vitamin D a lot more, so c

Come to think of it, they probably didn't. But a quick online search seems to show that the 70s was around when the world understood Vitamin D a lot more, so could be.

kayuri 5y ago
They definitely did, since they promoted fish oil consumption in their healthy lifestyle propaganda ads since 1950s and maybe even earlier.
- tuukkah 5y ago
  Wow, that's a big omission in the article then.