If you are eating unprocessed foods then sodium should be no issue. I put natural sea salt on all my food, lots of it, and that actually helps my health. There's a big difference between the refined salt used in processed foods and natural salt.

Personally, I wouldn't think it was salt IF you are not eating processed foods or using table salt. There are other factors. Do you eat enough? Do you eat enough healthy fat? Do you eat too many carbs, especially from fruit?

(Had a look at your diary. You have your macro settings excellent imo. The only criticism I have is that there is a lot of processed dairy and processed meats. I haven't completely given up dairy but it is has been my goal to do since last year. I will be quitting dairy as soon as my current carton of cream is gone. (I just got back from vacay, which is why nothing is logged for a few weeks, but I'm back at it since Sunday so feel free to look). I love dairy, but it is my opinion that pasteurized, commercial dairy products definitely impede ideal health including weight loss. I limit processed meat very much-just bacon but if fresh side pork were available in my town I would buy that instead.)

The CDC just came out and said something that many of us who have been paying attention to the data have known for a while. Too low sodium intake can be as much of a problem as too high. And what was considered too high by CDC previously was a much too low setting. It appears that you should actually be somewhere between 2500 and 7000 mg of sodium. Note that low sodium intake impacts insulin sensitivity, which should be a significant concern for all who are eating low carb, paleo, primal type diets as well anyone who is overweight, has high blood pressure, etc.

This story summarizes the CDC report and provides links to the CDC statements on the topic: http://preventdisease.com/news/13/062113_CDC-Admits-Long-Standing-Error-in-Medical-Science-There-Is-No-Benefit-In-Reducing-Salt-Intake-May-Even-Be-Dangerous.shtml?utm_source=062113&utm_campaign=062113&utm_medium=email.

note that just like many other things primal/paleo, there is good and bad salt. Avoid industrial produced iodized salts and find more naturally occurring salts. Himalayan pink rock salt in a salt grinder is a great choice.

This is a great point about iodine. I am not recommending avoiding iodized salts due to that. The issue with the typical Morton's iodized salt is that it is factory refined until it is nothing but socium chloride and iodine. There's lots of great minerals in less refined, more naturally occurring salts.

And iodine supplement is probably a great idea.There's a study indicating that when iodine became a staple supplement in American diets, it led to an increase in IQ of 3 points, on average, over a period of about 10 years. Iodine is critical for high level brain function.

Bio-hacking is fun!