Is there anyone that shouldn’t do IF?

  • People who are underweight or have an eating disorder
  • Children (under 18 years old)
  • Type 1 diabetics and diabetics taking medication for their diabetes (other than Metformin)
  • Pregnant women or breast feeding mothers
  • People recovering from surgery
  • Those who are frail or have a significant underlying medical condition should speak to their doctor first, as they would before embarking on any weight-loss regime.
  • Those who are not sure about whether it may affect their prescribed medications should speak to their doctor first.
  • People feeling unwell or have a fever
  • People taking Warfarin as the variation in food intake may alter their INR.
  • People with a history of serious mental health problems.

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