Recent Progress in Applicability of Exercise Immunology and Inflammation Research to Sports Nutrition

This article focuses on how nutrition may help prevent and/or assist with recovery from the harmful effects of strenuous acute exercise and physical training (decreased immunity, organ injury, inflammation, oxidative stress, and fatigue), with a focus on nutritional supplements. First, the effects of ketogenic diets on metabolism and inflammation are considered. Second, the effects of various supplements on immune function are discussed, including antioxidant defense modulators (vitamin C, sulforaphane, taheebo), and inflammation reducers (colostrum and hyperimmunized milk). Third, how 3-hydroxy-3-methyl butyrate monohydrate (HMB) may offset muscle damage is reviewed. Fourth and finally, the relationship between exercise, nutrition and COVID-19 infection is briefly mentioned. While additional verification of the safety and efficacy of these supplements is still necessary, current evidence suggests that these supplements have potential applications for health promotion and disease prevention among athletes and more diverse populations.

Obesity and exercise immunology: implication in times of COVID-19 pandemic

Obesity is a major worldwide epidemic, which places a burden on society and the public health system, affecting people of all ages and all social groups in developed and developing countries, reaching 650 million worldwide [1]. Thereby, we discuss the association between obesity inflammatory state and SARS-COV-2 infection, and the role of exercise immunology as a weapon and fundamental character to the health for million people in this pandemic time....

COVID-19 and physical activity: What is the relation between exercise immunology and the current pandemic situation?

Exercise immunology is a strong and mysterious science in sports medicine, but studies were origin more than a 100 years ago, when Schulte had already described an exercise-induced leukocytosis as early as 1893 [1]. Since then, both cross-sectional and longitudinal studies in humans have demonstrated the profound impact that exercise can have on the immune system. That is exactly why it is fundamentally important in this pandemic time to elucidate many questions and direct the athletes and non-athletes to the due care...