https://blogs.mercola.com:443/sites/vitalvotes/archive/2026/03/06/could-these-fruits-help-boost-happiness-and-optimism.aspxA diet rich in flavonoid-packed fruits such as berries, apples and citrus may be linked to greater happiness and optimism, according to new research published in Clinical Nutrition. Researchers analyzed dietary and well-being data from more than 40,000enCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)