How fast hair grows, and other hairy science
On average, your scalp hair grows by 0.35 to 0.45 millimeters a day or half an inch per month.
Tag: hair growth
Too much hair, or too little? There’s a single mechanism that causes both and we could fix it with meds
And in the future we should be able to control it with a pill.
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How long can you go without sleep? Key facts
Sleep deprivation can cause serious health problems over extended periods of time. Here's what you need to know.
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