If your nutrition tracker data is being overridden by Apple Health, here are the steps to disconnect the Apple Health nutrition data:
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Open Settings > Health
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Click on Data Access & Devices
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Click on MyCoach or Branded App
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Deselect Carbohydrates, Dietary Energy, Protein and Total Fat
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If your nutrition tracker data is being overridden by Fitbit, here are the steps to disconnect the Fitbit nutrition data:
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In the MyCoach or branded app go to the "You" Tab > Connected Apps > FitBit > Click Disconnect > Re-connect FitBit, making sure to deselect "food and water logs"

Fitbit

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