Applications of Dietary Supplements and Aromatherapy for Prophylactic and Treatment Purposes During COVID-19 Pandemic

The lack of a specific proven treatment for coronavirus disease-2019 (COVID-19) has led individuals to use different treatment options. Although their effects on COVID-19 have not been proven, interest in dietary supplements and aromatherapy has increased during the pandemic period. In this study, use of dietary supplements and aromatherapy was investigated for COVID-19 among individuals living within the borders of Türkiye.

This cross-sectional survey study was conducted among 310 individuals. The questionnaire was prepared using online Google Forms and communicated to the participants via social media platforms. The data obtained from the study were analyzed with the statistical program.

The analyzes of the survey revealed that participants increased the usage of supplements mostly prophylactic and for treatment purposes during COVID-19 pandemic, 31.9% individuals declared that they consumed herbal tea/products, 38.1% of them used vitamin/mineral supplements (multivitamin-mineral, vitamins B1, B6, B12, C, D, calcium, coenzyme Q10, iron, magnesium, selenium, and zinc), and 18.4% of the individuals applied aromatherapy (meaning treatment with essential oils). As a result of the study, the most commonly used supplement was vitamin D, the most commonly consumed tea was green tea, the essential oil was thyme oil, and the most eaten vegetable was garlic. Moreover, other frequently used herbal products were found to contain ginger and onion as food and peppermint and eucalyptus oils as aromatherapeutics. Participants often reported that they found it safe to use elevated levels of herbs or herbal products against COVID-19.

Among the individuals participating in this study, it has been observed that the use of dietary supplements has increased during the COVID-19 pandemic period. The study revealed that vitamin D is prominent in self-medication use. Moreover, interest in aromatherapy and dietary supplements has increased. Among aromatherapeutics, thyme stood out over the applied essential oils.