Farm-raised tilapia is one of the most commonly consumed fish in America, yet it has very low levels of beneficial omega-3 fats compared to its content of omega-6 fatty acids. Omega-6's are essential, but the American diet typically includes far too much of this kind of fat. An overabundance of dietary omega-6 is pro-inflammatory, and inflammation is a key contributor to many chronic health conditions.

Tilapia is not necessarily as unhealthy as a doughnut, but Dr. Weil recommends reaching for the best fish of all - wild-caught Alaskan salmon. It has an impressive omega-3 to omega-6 fatty acid ratio and is a species associated with fewer concerns about environmental toxins. While it is more expensive than tilapia, it is a worthy investment in your health (omega-3 fatty acids help to promote mental and physical well-being) that can reap dividends in the future.

Getting Your Diet Right
With a little focus and practice, your diet can be healthy the majority of the time. Start on the path to an optimum lifestyle - join Dr. Weil on Healthy Aging for access to hundreds of healthful recipes - including desserts - and dozens of eating tips, articles and guides. Start your 14-day free trial now, and save 30% when you become a member!