Until now, it has been disputed whether omega-3 fatty acids are healthy for the cardiovascular system, i.e. whether they protect the heart, or whether they are useless. Omega-3 fatty acids are found, for example, in the fish oil of fatty marine fish, such as mackerel or wild salmon, or in krill oil, which are marketed as food supplements. Cardiovascular diseases, the most common cause of death in Germany About 40% of all deaths in our country are caused by cardiovascular diseases, [...]