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

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If donating blood reduces heavy metals and microplastics in your blood, does having a period give the same effect?

672 upvotes

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Does caffeine make you younger or older?

1 upvotes

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Does consuming caffeine make your skin look older or younger? I’m seeing conflicting data.

1 upvotes

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Are some people hard of smelling?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If donating blood reduces heavy metals and microplastics in your blood, does having a period give the same effect?	672
Does caffeine make you younger or older?	1
Does consuming caffeine make your skin look older or younger? I’m seeing conflicting data.	1
Are some people hard of smelling?	1