If you’ve been feeling blue, try going green. Drinking green tea may help you head off depression, according to new research from Japan. Study participants who drank two to three cups of green tea a day were about 41% less likely to report feeling depressed than those who sipped a cup a day or less. Catechins (antioxidants found in high concentrations in green tea) may help decrease your levels of cortisol, a steroid associated with depression, the study authors say. Go fresh-brewed, not bottled – you’ll take in more antioxidants, Rutgers researchers found.