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Take the Quiz. Are you Lactose Intolerant?

The easiest way to find out if you are at lactose intolerant is to screen for lactose intolerance genetic mutations.

65% of the world’s population are lactose intolerant, and 90% of Asians are lactose intolerant.

Food challenges and monitoring symptoms is inadequate to identify lactose intolerance.

If you or any member of your family have any of the following conditions listed below, we recommend you screen for lactose intolerance. All of these are associated with being lactose intolerant. We have had our lactose module and all the associated clinical relevance independently validated. At iDNA Health we provide you with information and advise you can trust.

Gut/Digestive Problems

  • Celiac
  • Crohn’s
  • Ulcerative colitis
  • IBS | IBD
  • Gut pain, cramping, bloating, flatulence
  • Constipation or diarrhoea
  • Food Intolerance
  • Nausea
  • Vomiting
  • Gastrointestinal infections
  • Heartburn, indigestion

Immune and Allergic

  • Autoimmune disease
  • Mouth ulcers
  • Sore throat
  • Acne
  • Eczema
  • Pruritus
  • Rhinitis
  • Asthma
  • Allergies

Bone Density Disorders

  • Fractures
  • Osteopaenia
  • Osteoporosis


  • Headaches
  • Dizziness
  • Fatigue, low energy
  • Loss of concentration
  • Anxiety
  • Panic disorders
  • Cardiac Arrhythmia
  • Heart palpitations
  • Vertigo


  • Weight gain and Obesity
  • insulin Resistance
  • Type 2 Diabetes
  • Inflammation


  • Joint and muscle pain
  • Osteoporosis, bone loss


  • Decrease calcium intake
  • Low serum calcium
  • Malnutrition
  • Low Vitamin D levels

Read more about Lactose Intolerance Genetic Screening

Contact us today to get started on your Personalised Health Journey.

Order your Food Intolerances + Allergies Package. The group of DNA reports that identify food intolerances and allergies.