Snacking, snacks (pretzels, popcorn, etc..)
You should not be surprised to know that snacking is bad for your health, and their high sodium content is one reason among many to stop eating. 100 grams of pretzel provide 1.7 g of sodium (71% of RDA). 100 grams of salted popcorn bring almost 50% of the RDA of sodium. 100 grams of traditional chips provide 0.63 g of salt (26% RDA).

Pickled foods
Pickled foods are traditionally filled with salt and are therefore very high in sodium. 100 grams of olives, for example, provide 1.55 g of sodium (65% of RDA). Each major olive thus provides 3% of RDA of sodium per day. As for dill pickles, one big pickle already providing 50% of your RDA of sodium per day!

Crab seawater
Although crabs are an excellent source of vitamin B12 and essential fatty acids omega-3, they should be eaten in moderation because of its high sodium. 100 grams of crab seawater provide 1.07 g of sodium (45% of RDA).

You have full attention to this food :

Red meat (hamburgers and steaks)
Iron deficiency (especially if you are a woman under 50 years). This deficiency can be caused by inadequate consumption of foods rich in iron, but also (as is often the case) by poor absorption of iron. Foods rich in iron, other than meat: dry fruits, eggs, whole grains. To increase iron absorption, eat foods with a sour taste (citrus and tomatoes for example).

Cheese and related products:
A lack of essential fatty acids is very common in the Western population. The organization lacks these fatty acids triggers an attraction to other fats, but are woefully inadequate. Eat at least 3 meals per week of fatty fish (salmon, herring, tuna, mackerel, etc..). You can also take a supplement of fish oil rich in Omega-3.