Browsing by Author "Zenha, Joana"
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- Antioxidant activity of dietary supplements with green tea marketed in PortugalPublication . Zenha, Joana; Oliveira, Ana; Pinho, CláudiaGreen tea is recognized by its antioxidant potential[1]. Nowadays, the marketing of dietary supplements claiming protection against free radicals has increased. However, most labels include no data about its antioxidant properties.
- Protective effect of fruits and vegetables on gastric cancer: systematic reviewPublication . Zenha, Joana; Oliveira, Ana; Pinho, CláudiaThe use of Complementary and/or Alternative Medicines has increased significantly in recent years. Its availability allows the use of these medicines for prevention and/or relief of many diseases, including cancer. Gastric cancer is the fourth leading cause of cancer death at global level, thus prevention strategies are a major concern. The high consumption of vegetables and fruits can reduce the risk of gastric cancer. However, the diet as a risk factor for this cancer continuous to be a controversial issue.