Threads by latest replies - Page 2252

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No.13754019 ViewReplyLast 50OriginalReport
You WILL cook your testicles in the testicle bath.
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Developmental biology of the penis

No.13755115 ViewReplyOriginalReport
When and why does the penis stop growing? We know our bones stop growing when their growth plates fuse, but what mechanism is at play when the penis stops growing?
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Virginity is genetic

No.13763649 ViewReplyOriginalReport
So how did these genes get passed on if it's genetic to be a 30 year old virgin.
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(259 replies)
No.13737859 ViewReplyLast 50OriginalReport
Is there any science/literature that can refute this?
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No.13764358 ViewReplyOriginalReport
Dude nobody has walked on this thing lmao
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No.13764279 ViewReplyOriginalReport
did I just found a meteorite? If you help me prove that I'll come back here to share Steam vouchers.
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Vitamin-D intake

No.13764308 ViewReplyOriginalReport
I'm living in the UK, in my early twenties, white European and I need some advice on how much intake of Vitamin-D I need (IU)

I'm reasonably healthy, exercise 4-5 times a week, don't drink nor smoke, eat clean (salmon, eggs, milk, tuna, milk etc which considerably have higher Vit-D content so do I even need Vit-D?) and sleep kinda well (still working on it) but I've noticed I get slightly more agitated and depressed when winter looms over.

Could somebody perhaps link me to some reputable sources to purchase Vit-D, whether I should get a blood test first, and whether I should be taking any other supplements along with Vit-D to ensure its effectiveness. Also the difference between Vit-D2, D3 and B12, or if there others to care about.

Thanks
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No.13763740 ViewReplyOriginalReport
>tfw spent over 1500 usd on books this week
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