Awareness of Lactose Intolerance Disorder in Saudi Arabia Population.

BACKGROUND

Lactose intolerance is defined as "Lactose malabsorption with gastrointestinal symptoms." Also, lactose malabsorption can be defined as "Not all ingested lactose was absorbed and that some has reached the large intestine." The common symptoms associated with the maldigestion of lactose are bloating, diarrhoea, nausea, and abdominal pain.

AIM

The current study aims to assess knowledge of people awareness of the lactose intolerance disorder and its relation to nutrition and dietary habits in Saudi Arabia.

METHODS

A descriptive cross-sectional approach was used targeting all accessible population in Saudi Arabia aging 18 years or more and accept to participate in the study. Data were collected from participants using an online pre-structured questionnaire. The researchers constructed the survey tool after intensive literature review and expert's consultation. The questionnaire covered the following data: participants' socio-demographic data like age, gender, and monthly income. Second section covered participants' dairy products intake with associated symptoms. Third part covered personal and family history of glucose intolerance disorder among the study participants. Awareness was assessed using multiple repose and mutually exclusive questions.

RESULTS

A total of 1189 participants fulfilling the inclusion criteria completed the study questionnaire. Participants ages ranged from 18 to 58 years old with mean age of 25.1 ± 12.9 years. Exact of 692 (58.2%) participants were females. Exact of 104 (8.7%) of the study participants reported that they had lactose intolerance disorder which started at the age of 11 to 20 years among 41 (39.4%) and at the age of 21 to 30 years among 36 (34.6%). About 77% of the study participants know that lactose indolence disorder symptoms appear after eating dairy or its derivatives. A total of 45.8% reported that leaky gut syndrome (diarrhoea and bloating) is caused by symptoms that occur with lactose intolerance and 39.4% know lactose intolerance is an uncurable disease.

CONCLUSION

In conclusion, this study revealed that nearly one out of each three persons on Saudi Arabia is knowledgeable regarding lactose intolerance disorder and its related factors and relieving factors. Dairy products use in daily basis was reported among two thirds of the study population with abdominal distention and abdominal pain was the main accompanying symptoms.