Confidence votes 269. Heart rate is the number of heart beats per a unit of time. Our heat rate will change according to our physical activity, how much amount of oxygen we are pumping through our system. Active heart rate is intensity-specific and it related to our current fitness level. For example our active heart rate is different from normal walking jogging.
Maggie MacDonald-Anderson, Aberdeenshire. There's nothing wrong with tucking into smoked fish per se-if it's oily fish such as salmon or mackerel that have been smoked, there are even some health benefits. The omega-3 fatty acids found in these fish are known to be good for the heart and brain.But, as with many foods, the key is to make sure you're not having too much. Studies have shown that eating excessive amounts of smoked foods can increase our risk of certain cancers, particularly of the stomach and colon.he omega-3 fatty acids found in these fish are known to be good for the heart and brain. But, as with many foods, the key is to make sure you're not having too much. Studies have shown that eating excessive amounts of smoked foods can increase our risk of certain cancers, particularly of the stomach and colon.
Smoked mackerel. Mackerel is an important food fish that is consumed worldwide. As an oily fish, it is a rich source of omega-3 fatty acids. The flesh of mackerel spoils quickly, especially in the tropics, and can cause scombroid food poisoning. Accordingly, it should be eaten on the day of capture, unless properly refrigerated or cured.