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    Zitratzyklus einfach erklärt: Stoffwechsel und Energie gewinnen

    40 min
    |
    |
    Apr 11, 2026
    HealthScienceEducation

    Lerne den Zitratzyklus einfach erklärt: Entdecke, wie dein Stoffwechsel im Krebs-Zyklus Energie gewinnt und welche Rolle er in der Biochemie der Zellatmung spielt.

    Zitratzyklus einfach erklärt: Stoffwechsel und Energie gewinnen

    Best quote from Zitratzyklus einfach erklärt: Stoffwechsel und Energie gewinnen

    “

    Der Zitratzyklus ist die zentrale Drehscheibe in fast jeder deiner Zellen: Er entscheidet in jedem Moment, ob er Nahrung verbrennt, um Energie zu gewinnen, oder ob er die Baustoffe für die Reparatur und das Immunsystem bereitstellt.

    ”

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    Zitratzyklus

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    Jacksonplay
    Lenaplay
    Learning style
    Deep
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    "Feels effortless compared to reading. I’ve finished 6 books this month already."

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    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

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    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

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    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
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    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
    platform
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    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

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    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

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    "Makes me feel smarter every time before going to work"

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    Key Takeaways

    1

    Die Energie-Drehscheibe in deinen Zellen

    0:00
    0:19
    0:37
    0:40
    1:01
    1:08
    1:25
    2

    Der irreversible Türöffner und das Acetyl-CoA

    1:33
    1:49
    2:19
    2:23
    2:49
    2:55
    3:22
    3:32
    3:58
    4:13
    4:44
    4:48
    5:13
    5:21
    3

    Vom Citrat zum Isocitrat und der erste große Energie-Check

    5:35
    5:48
    6:18
    6:22
    6:54
    7:06
    7:31
    1:08
    8:01
    8:06
    8:30
    8:40
    9:04
    9:14
    9:35
    5:48
    10:08
    5:21
    10:37
    10:44
    4

    Die Brücke zur Atmungskette und das Finale des Kreislaufs

    11:06
    11:18
    11:43
    11:49
    12:13
    12:19
    12:44
    12:50
    13:03
    6:22
    13:26
    8:06
    14:09
    14:26
    14:48
    14:51
    15:21
    6:22
    15:50
    5

    Das Kraftwerk der Zelle und der Fluss der Elektronen

    16:03
    1:08
    16:43
    16:48
    17:14
    17:20
    17:43
    6:22
    18:07
    8:06
    18:41
    5:48
    19:11
    5:21
    19:55
    19:58
    20:24
    20:27
    20:55
    1:08
    6

    Wenn der Motor stottert: Mitochondriale Dysfunktion und Krankheit

    21:23
    21:44
    22:00
    6:22
    22:31
    1:08
    23:06
    23:11
    23:33
    23:40
    24:03
    6:22
    24:32
    24:40
    25:04
    5:21
    25:35
    25:47
    7

    Die Ernährung der Mitochondrien: Treibstoff und Schutzschilde

    26:00
    26:17
    26:44
    26:50
    27:16
    6:22
    27:48
    27:57
    28:20
    28:25
    28:51
    29:00
    29:28
    6:22
    29:56
    30:04
    8

    Diagnostik und der Blick in die Zelle

    30:20
    1:49
    30:50
    30:55
    31:17
    31:25
    31:44
    31:46
    32:03
    32:08
    32:25
    32:34
    32:52
    33:01
    33:31
    33:41
    9

    Strategien für mehr Energie und metabolische Resilienz

    34:00
    34:16
    34:41
    34:45
    35:11
    35:13
    35:39
    35:48
    36:10
    1:08
    36:42
    36:55
    10

    Ein Blick zurück und die Zukunft der Zellgesundheit

    37:13
    37:41
    38:06
    6:22
    38:50
    1:08
    39:26
    8:06
    3:32
    40:17
    9:14

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