Nutritional knowledge and immunity-boosting food consumption patterns before and after the COVID-19 pandemic lockdown periods in Osun State, Nigeria.

A healthy diet can ensure a robust immune system that can resist any onslaught by viruses and bacteria. To assess the nutritional knowledge and consumption patterns of immunity boosting foods of adults before & after the COVID-19 pandemic lockdown periods and the effect of the lockdown on daily food intake among respondents in selected towns in Osun state. Cross sectional data was collected from six largest local governments areas purposively selected from the three senatorial districts of Osun State (n = 1000) using a well-structured, self-administered questionnaire and the data collected was analyzed using mean, standard deviation, and Pearson's correlation test The study assessed the food intakes of adults using a qualitative food frequency questionnaire.

Oxidative status and spermatozoa kinetics of rooster semen in citrus juice-based diluent.

Poultry spermatozoa are prone to oxidative damage and adversely affect their fertility. Bioactive constituents of citrus fruit confer antioxidant enrichment on its juice and are candidates to combat oxidative load in poultry semen. Computer-assisted semen analyser and oxidative status were used to evaluate the potency of two tropical citrus varieties (sweet orange and tangerine) as natural diluents for rooster semen.