High lactose intolerance in Albania: A massive clinical syndrome

Le résumé fourni par la source

Milk is widely consumed in Albania and is considered a staple food across all age groups. Average daily consumption is estimated at 0.7–1 L per person. However, in many individuals, lactose metabolism is impaired due to a deficiency of the enzyme lactase, which is responsible for lactose hydrolysis. This study assessed the prevalence of lactose intolerance in the Albanian population using lactose intolerance testing and structured interviews. Data collected in 2024 indicate a high prevalence (59%) among tested individuals. The study included 719 participants (379 males and 340 females), of whom 426 tested positive. Age-specific results showed increasing prevalence with age: 24% (1–5 years), 36.6% (6–15 years), 43.2% (16–20 years), 49.3% (21–30 years), 54.3% (31–40 years), 63% (41–50 years), 75.6% (51–60 years), 76% (61–70 years), 77% (71–80 years), and 83.3% (81–90 years). A higher prevalence was observed in males (57.2%) compared with females (42.8%). These findings indicate that lactose intolerance represents a widespread clinical condition in Albania. This metabolic disorder negatively affects nutrient absorption, daily functioning, hydration status, and overall quality of life.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.