Daily Consumption of a Garlic and Onion Extract May Have a Protective Effect Against Respiratory Infections in Elderly Residents of Care Facilities

Written by Harold Oster, MD. Results show that daily consumption of a garlic and onion extract concentrate may lower the incidence of respiratory infectious diseases in a population of elderly residents of a care facility, but other factors may have played a role in producing the apparent benefit. (more…)

Daily Consumption of Catechins from Green Tea Significantly Reduced the Severity and Duration of Upper Respiratory Tract Infections in Healthy Subjects

Written by Taylor Woosley, Staff Writer. 12-week consumption of a test beverage containing 490 mg catechins and 10 mg caffeine per 350 mL resulted in a significant reduction in duration and severity of upper respiratory tract infection symptoms, such as running nose (p=0.0127), severe nasal congestion (p=0.0181), and moderate to severe headache (p<0.0001) compared to the placebo group.  (more…)