/u/openskeptic's posts in /r/askscience

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Would any heavy metals such as mercury be found in fish naturally or is that caused entirely by human industrial waste?

301 upvotes

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At what point will the world population outgrow food supply, assuming the system is 100% optimized and humans are eating only a plant based diet?

1 upvotes

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If it's true that 75% of patients hospitalized for heart attacks had LDL cholesterol levels within normal range why is that marker still used to predict coronary heart disease?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Would any heavy metals such as mercury be found in fish naturally or is that caused entirely by human industrial waste?	301
At what point will the world population outgrow food supply, assuming the system is 100% optimized and humans are eating only a plant based diet?	1
If it's true that 75% of patients hospitalized for heart attacks had LDL cholesterol levels within normal range why is that marker still used to predict coronary heart disease?	1