High dose of vitamin D supplementation did not prevent the worsening of lung problems, including asthma and COPD, except withing patients already suffering from severe deficiency, according to a RCT conducted in New Zealand.
A study conducted on young men with pneumonia has shown that probiotics, when administered with antibiotics, could shorter the duration of fever and improve stool consistency.
Global biotech firm Pharmactive has revealed a proprietary complex of olive leaf and ribwort plantain for immunity support and respiratory function in an edible format.