News update: “natural”, coconut water and omega-3 for depression

Natural hydration?

Podcast: Play in new window | Download When choosing between two food products, do you pick the one that claims to be “all natural”?  Do you think products labeled “natural” are healthier, or at least less bad?  While few people would argue that fresh broccoli isn’t natural, what about so-called natural soda pop?  The FDA [...]

Omega-3 vs. anxiety

can omega-3 help?

While plenty of recent studies have linked omega-3 fatty acid intake with improvements in brain function and cognition, actual human intervention studies showing such effects are less common.   One recent study did just that: gave subjects either an omega-3 supplement or a placebo, and then measured anxiety symptoms and levels of inflammatory markers. The [...]

SAD update (podcast): more on omega-3 and brain biochemistry

Podcast: Play in new window | Download This podcast discusses a new study of mice, which provides more evidence that brain biochemistry, particularly pathways that govern mood, are affected by omega-3 status. Link to study Link to study news report Link to description of tests for rodent depression Blog this! Digg this post Share on [...]

Nutrition for Winter – SAD, or the blues

can vitamins help? maybe.

Seasonal Affect Disorder (SAD), or the winter blahs, has been around for a long time.  It’s dark and cold outside.  It’s been snowing since Thanksgiving.  No wonder we’re depressed.  Photo therapy, using UV rays that mimic summer sunlight, is an effective intervention.   The idea that diet might have some effect is rather new, and [...]

Omega-3 fats may help depression

om3

Can omega-3 fatty acids improve mood?  It’s a 21st Century question, since omega-3 research has only really ramped up  in the past decade.  Omega-3 fats are part of nerve cell structure, and so poor intake of these uniquely shaped molecules could theoretically impact nerve cell function. So far evidence has been limited to comparisons of rates [...]