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

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How does 5 hour energy (and more specifically, b vitamins such as b 12) give you more energy?

102 upvotes

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Why do I sometimes get nauseous in my own car if I am in the passenger seat, but when I am the one driving (and may even be worse of a driver), I never get nauseous?

26 upvotes

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Does b-lactamase exist naturally? Did all enzymes and/or modifiers that provide antibiotic resistance exist in nature at one time?

23 upvotes

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How close are we to figuring out how prions replicate?

7 upvotes

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Is there anything in Gram negative bacteria (and isn't in gram positive, so selectively susceptible) that can be targeted, since most gram positive antibiotics aren't as effective on them?

7 upvotes

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What is the theory and mechanism behind the Milwaukee Protocol?

2 upvotes

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Is it possible that after thousands of years of having humans as riders, some geographical horse groups have anatomy evolved to better suit themselves for humans to ride them?

2 upvotes

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What is actually happening when someone is "fighting for their life" in a coma? Obvious example is the recent case of Lamar Odom; Are they fighting infections? Recovering from brain damage? What is actually happening in the body in these situations?

1 upvotes

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Does one's hair growth consume a large amount of their dietary protein intake?

1 upvotes

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Are there any species that are going extinct NOT due to human interference? In other words, are there any plants/animals just naturally dying out?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How does 5 hour energy (and more specifically, b vitamins such as b 12) give you more energy?	102
Why do I sometimes get nauseous in my own car if I am in the passenger seat, but when I am the one driving (and may even be worse of a driver), I never get nauseous?	26
Does b-lactamase exist naturally? Did all enzymes and/or modifiers that provide antibiotic resistance exist in nature at one time?	23
How close are we to figuring out how prions replicate?	7
Is there anything in Gram negative bacteria (and isn't in gram positive, so selectively susceptible) that can be targeted, since most gram positive antibiotics aren't as effective on them?	7
What is the theory and mechanism behind the Milwaukee Protocol?	2
Is it possible that after thousands of years of having humans as riders, some geographical horse groups have anatomy evolved to better suit themselves for humans to ride them?	2
What is actually happening when someone is "fighting for their life" in a coma? Obvious example is the recent case of Lamar Odom; Are they fighting infections? Recovering from brain damage? What is actually happening in the body in these situations?	1
Does one's hair growth consume a large amount of their dietary protein intake?	1
Are there any species that are going extinct NOT due to human interference? In other words, are there any plants/animals just naturally dying out?	1