Skip to main content
. 2021 May 14;10(5):1088. doi: 10.3390/foods10051088

Table 5.

Main clinical trials found by using ‘food supplements’, ‘micronutrients’, ‘vitamin D’, and COVID-19 as keywords.

Clinical Trials
154 trials—keywords ‘food supplement’ and ‘COVID-19′
86 trials—keywords ‘micronutrients’ and ‘COVID-19′
68 trials—keywords ‘Vitamin D’ and ‘COVID-19′

Source: Clinical Trials Registry Platform [24].