OnFitness Magazine Articles
Smart Fitness. Stronger Living.
Explore evidence-based articles on training, nutrition, recovery, health, and longevity — written for adults who want to build strength, move well, and stay active for life.
Vitamin D plays an important role in immune health
In most research reviews, higher blood levels of vitamin D are associated with lower incidence or severity of COVID-19.
Cleanliness is the first law of health
While several factors are likely behind these figures, the public health measures adopted to curb the spread of COVID-19 infection, such as improved hand hygiene, undoubtedly had a key role