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

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Can "buildup" on scalp actually cause hair loss?

1680 upvotes

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What uses more energy: Electric space heater for one room or turning up thermostat for a gas furnace?

324 upvotes

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Why does my congestion go away when my body is in hot water?

121 upvotes

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How unique is COVID19 to other common airborne diseases?

74 upvotes

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Does ingestion of hepatically metabolized drugs slow liver recovery/regeneration from damage?

65 upvotes

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Can oral vitamin B12 work effectively if taken sublingually?

41 upvotes

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Is the theory behind vapourizers (for cannabis, etc) scientifically sound?

26 upvotes

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How does dosing work for daily medications with long half-lives?

24 upvotes

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How valuable is sterilization of a knife used to cut raw chicken?

23 upvotes

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What's the best way to separate two coins that have been glued together?

19 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Can "buildup" on scalp actually cause hair loss?	1680
What uses more energy: Electric space heater for one room or turning up thermostat for a gas furnace?	324
Why does my congestion go away when my body is in hot water?	121
How unique is COVID19 to other common airborne diseases?	74
Does ingestion of hepatically metabolized drugs slow liver recovery/regeneration from damage?	65
Can oral vitamin B12 work effectively if taken sublingually?	41
Is the theory behind vapourizers (for cannabis, etc) scientifically sound?	26
How does dosing work for daily medications with long half-lives?	24
How valuable is sterilization of a knife used to cut raw chicken?	23
What's the best way to separate two coins that have been glued together?	19