Immune System

Probiotics and atopy prevention

Probiotics significantly reduced the risk of atopic sensitisation by 29% when administered prenatally to the pregnant mother and postnatally to infant (RR 0.71; 95% CI, 0.57 to 0.89) and the risk of food sensitization (RR 0.77; 95% CI, 0.61 to 0.98)1. The meta-analysis of 17 studies with 4755 children showed that probiotic supplementation during pregnancy …

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Probiotics for the airways

Probiotics showed improvement of the clinical symptoms and quality of life in allergic rhinitis patients. The results from the studies investigating the potential of probiotic supplementation in the treatment of patients with asthma are promising. Probiotics can modulate nasal epithelial barrier via the expression and regulation of tight junctions and adherence junctions resulting in the …

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Probiotics and respiratory allergies

Respiratory allergies caused by house dust mites are one of the most common triggers of allergic rhinitis and asthma. This review summarises the current evidence for the use of probiotics in the prevention and treatment of respiratory allergic conditions. Probiotics appear to improve the symptom scores and quality of life in patients with allergic rhinitis …

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Upper respiratory symptoms in athletes

Upper tract respiratory symptoms such as sneezing, coughing, sore throat, runny and blocked nose are common among athletes during heavy training and competition. This review focuses on the aetiology of upper respiratory symptoms, mucosal immunity, the role of the gut and airway microbiomes and the use of probiotics and prebiotics to maintain athlete health.   …

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Probiotics for the prevention of upper respiratory tract infections

The effect and safety of probiotics in the prevention of acute upper respiratory tract infections (URTIs) in 3720 participants of all ages were assessed in the Cochrane systematic review of 12 randomised controlled trials. The results of the meta-analysis suggested that probiotics may be effective in reducing the number of participants with episodes of acute …

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