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Lactose intolerance is a condition causing an inability to absorb and digest lactose leading to gastrointestinal symptoms such as abdominal pain, diarrhea, and flatulence. Because of the similarities between lactose intolerance and cow's milk allergy, it is becoming necessary to increase physicians' understanding of these two diseases. Consequently, we aimed to determine the level of knowledge of lactose intolerance and cow's milk allergy among medical students. An electronic survey was distributed to 399 medical students at two universities in Saudi Arabia from October to November 2022. The majority of the respondents had an inadequate knowledge of both lactose intolerance and cow's milk allergy (99.75% and 97.99%, respectively). According to the study's results that showed a lack of awareness among health-related students, further studies and awareness programs are highly recommended.
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http://dx.doi.org/10.7759/cureus.50326 | DOI Listing |
Food Sci Biotechnol
October 2025
School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, 310023 Zhejiang China.
Unlabelled: Lactose intolerance is defined as the inability to digest lactose due to insufficient activity of the β-galactosidase enzyme, which catalyzes the hydrolysis of lactose into glucose and galactose. This study evaluated the potential probiotic properties of isolated S8, which exhibiting high β-galactosidase activity. The strain demonstrated higher survival rate under gastrointestinal stress, with 80% and 63% viability after 3 h in simulated gastric fluid and 8 h in intestinal fluid, respectively, while retaining 60.
View Article and Find Full Text PDFThe growing demand for plant-based dairy alternatives, driven by increasing lactose intolerance and dairy allergies, has sparked interest in underutilized crops such as tiger nut (). This study assessed the physicochemical, microbial, and compositional properties of tiger nut yogurt with (TMYS) and without (TMYNS) starter culture, compared to conventional cow milk yogurt (CMY). The CMY exhibited the highest pH (4.
View Article and Find Full Text PDFWorld J Clin Pediatr
September 2025
Department of Medicine, Royal College of Surgeons in Ireland - Medical University of Bahrain, Busaiteen 15503, Muharraq, Bahrain.
Cow milk protein allergy (CMPA) is a prevalent food allergy in infancy. It often presents with symptoms that overlap with other conditions, such as gastroesophageal reflux disease, lactose intolerance, food protein-induced enterocolitis syndrome, and eosinophilic esophagitis. This diagnostic overlap makes distinguishing CMPA from its mimics difficult, resulting in potential misdiagnoses and unnecessary dietary restrictions.
View Article and Find Full Text PDFJ Int Soc Prev Community Dent
June 2025
Faculty of Dentistry, Siam University, Bangkok, Thailand.
Aim: Lactose-free infant formulas (LFs) are commonly used for children with lactose intolerance, but their potential contribution to early childhood caries (ECC) remains poorly understood, particularly with varying sugar compositions. The present study aimed to assess the biofilm-forming ability, acidogenicity, and structural biofilm characteristics of LFs with and without sucrose using a model.
Materials And Methods: Two LFs (with and without 24% sucrose) were tested alongside brain heart infusion (BHI) (negative control) and BHI + 10% sucrose (positive control).
Food Sci Technol Int
August 2025
Clinical Nutrition Department, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China.
Plant-based fermented milk has gained significant attention as a primary substitute for dairy milk, particularly among individuals with lactose intolerance, milk allergies, and those affected by hypercholesterolemia. Additionally, as plant-based fermented milk becomes more integrated into daily life, market sales have surged, and it has increasingly been associated with sustainability and environmental protection. Due to its nutritional and functional benefits, plant-based fermented milk shows promising development prospects.
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