Oily fishes such as tuna and sardines have several nutritional values and are particularly appropriate for canning. They contain fatty acids for the protection of the heart and blood vessels: the DHA and EPA, called «Omega-3 ".
Several studies have showed that the lack of omega 3 has direct effects on the mood: aggressiveness, sadness…
Therefore, it is recommended to regularly consume foods of sea origin such as sardines and tuna.

Sardines: a source of energy
The sardine is one of the most protein-rich fishes. It is also rich in iodine which is indispensable for the good functioning of the thyroid gland and rich in vitamin D which is necessary for the bone mineralization
The sardine is the only iron-rich fish.