Monosodium Glutamate, or MSG, has had a bad rap. There is no such thing as Chinese Restaurant Syndrome. No one has ever been able to reproduce it, or to explain a physiological mechanism for it. People who claim to be allergic to MSG, putting it plainly, aren’t. If they were they’d be allergic to mushrooms, soy sauce, Parmesan cheese AND tomatoes. All of these are naturally rich in glutamate. There is no Italian Restaurant Syndrome either. Obviously.
I have known this for a long time, and I’ve never been concerned about whether there was MSG in my food. These days however, there rarely is, all because of a myth. I can’t even find it in a supermarket any more, though I have tracked it down on line. So someone is still using it.
This became of interest, even of importance to me when my friend Bob commented on my post in which I talked about reducing my sodium intake for the sake of my failing kidneys. A quick check with a reputable source of scientific information confirmed that, as Bob had suggested, MSG will enhance the flavour of food significantly better than salt while contributing to the diet only 40% of the sodium that salt does.
Worth knowing. It may well be that salt is not the bad guy it is made out to be either, when it comes to blood pressure and heart attacks. A study a few years ago suggested that people tend to self regulate their salt intake, and though its consumption is higher in some societies than others, there is not much correlation between sodium intake and BP and heart conditions.
Be that as it may, it IS a known factor in chronic kidney disease.
While on the subject of food myths, let’s pop a few others;
Breakfast is not the most important meal of the day. This belief was generated by Mr Kellog, who wanted young men to stop wanking.
There is nothing scary or dangerous about GMOs. All our fruit and vegetables as well as our livestock are genetically modified. That is what evolution is. Modern science has just found a way to speed up the process and guide its direction.
There’s no such thing as a superfood. No discussion necessary. Good food is the basis of good health, it is not medicine. Though some foods have medicinal properties, they are not medicines because there is no way to know or standardise the concentration of active ingredient without processing and analysis. This is why most medicines and supplements are synthesised rather than extracted.
The body cannot distinguish between synthetic or natural substances. They are chemically identical and metabolised in exactly the same way. This means that the vitamin C in Berocca is as good as what is in an orange.
This principle also means there is no “good” sugar and no “bad” sugar. No “natural”or “organic” sugar. There is just sugar. The only bad thing about sugar is in the amount eaten. The poison is in the dose. Any diabetic knows that starch is metabolised into sugars. The important factor here is the rate of conversion, which is why complex carbohydrates are better for you.
Fats and oils, however, are chemically different, and are metabolised differently. So there are good fats and bad fats.
Lastly, and I speak from both expertise and experience, the only diet that ever works for weight loss is one in which the amount of energy, measured in Calories or kilojoules, that is taken in by way of food and drink, is exceeded by the energy burned in normal metabolism, activities and exercise. To gain weight, reverse the balance of the equation.
A healthy diet is one that contains all the components, in the proper overall proportion, for maintaining a healthy metabolism; protein, fat, fuel in the form of carbohydrate and sugar, vitamins and minerals. And don’t forget fibre to keep it all moving, and water!