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Caffeine has an average half-life of five to seven hours. Let’s say that you have a cup of coffee after your evening dinner, around 7:30 p.m. This means that by 1:30 a.m., 50 percent of that caffeine may still be active and circulating
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Goodreads Türkiye
— 747 members
— last activity Oct 05, 2025 07:47AM
Goodreads kullanan türk vatandaşlarımız için tartışma veya öneri amacıyla kurulmuş bir grup. Grup sayısına bakmadan gruba katılalım lütfen türk kitaps ...more
Vanya’s 2025 Year in Books
Take a look at Vanya’s Year in Books, including some fun facts about their reading.
462 books
|
127 friends
99 books
|
78 friends
4 books
|
7 friends
371 books
|
48 friends
33 books
|
13 friends
2 books
|
8 friends
82 books
|
36 friends
Favorite Genres
Polls voted on by Vanya
Lists liked by Vanya
