"From my perspective, it’s now all but criminally negligent malpractice to treat a person with RA and not aggressively monitor their vitamin D levels to confirm that they are in a therapeutic range of 50 to 70 ng/ml...Another common mistake is to simply increase the amount of omega-3 that you eat. Many are now aware that the omega-3 to omega-6 ratio is very important, and should be about equal, but simply increasing omega-3 can be a dangerous strategy."