On: Vitamin D deficiency increasingly common

[rdtsc]

When it comes to "do not eat" it is easier to remember "do not eat mackarel" when getting to the store than "do not eat Mackarel from 2009 from Golf of Mexico". Health-wise if we don't eat some kind of Mackerel we'll be OK. In other words as far as mercury levels and safety, my "shopping" list still works. However, if you are a Mackarel fisherman you might not like my shopping list...

[jacquesm → rdtsc]

You could make the list much simpler still, but you'd be missing out on some good fish: "Avoid predators at all cost".