Effects of a nutraceutical combining green tea extract, vitamin C, D, and zinc in patients with post-COVID conditions

• Main Authors: Chian-Yi Liu (Author), Chih-Yu Hsieh (Author), Shih-Heng Chang (Author), Shu-Chuan Wang (Author), Chih-Cheng Lin (Author)
• Format: Book
• Published: Journal of Food Science and Nutrition Therapy - Peertechz Publications, 2023-05-03.
• Subjects: Research Article
• Online Access: Connect to this object online.

<p>Tea and ascorbic acid have antioxidative and anti-inflammatory effects, and vitamin D and zinc have immunomodulatory effects. This study investigated the effect of a nutraceutical prescription combining these four nutrients on the blood biochemical markers and the modified C19-YRS questionn...