Ep 4. The Effects of MSG

In season 2 episode 4 of Food Detectives, titled "The Effects of MSG," the show delves into the controversy surrounding the use of monosodium glutamate (MSG) in food. MSG is a common food additive that has been attributed to causing a variety of negative health effects including migraines, flushing, and sweating. However, many studies have shown that there is no scientific evidence to support these claims.

The episode begins by exploring the history of MSG and how it became a popular additive in many Asian cuisines. The show then dives into some of the claims made by anti-MSG activists and the research that has been conducted to test these claims. The Food Detectives team takes a scientific approach to the topic, conducting experiments and consulting with experts to determine the truth behind the claims.

One of the main arguments against MSG is that it causes migraines. The team interviews several people who claim to have experienced migraines after consuming foods that contain MSG. They also speak with a neurologist who explains the science behind migraines and how different foods can trigger them. To test this claim, the team conducts a blind taste test with MSG-containing foods and non-MSG-containing foods to see if people can distinguish between the two and whether or not they experience any migraines as a result.

Another common claim against MSG is that it causes flushing and sweating. The team conducts an experiment where they serve two identical meals to a group of participants, with one containing MSG and the other not. They monitor the participants' heart rate, blood pressure, and skin temperature to see if there is any significant difference between the two groups.

Throughout the episode, the Food Detectives team also consults with food scientists and nutritionists to get their opinions on MSG and its effects. They examine the chemicals involved in MSG and how they may interact with the body. They also discuss the various forms of MSG and whether or not they are any different in terms of potential health effects.

In the end, the show presents viewers with a fair and balanced look at the controversy surrounding MSG. While some individuals may experience negative effects after consuming foods that contain MSG, the evidence suggests that this is not the case for the vast majority of people. It is important to note that MSG is generally recognized as safe by regulatory bodies such as the Food and Drug Administration (FDA) and the European Union's Scientific Committee on Food.

Overall, "The Effects of MSG" provides an informative and thought-provoking look at a contentious issue in the food industry. The Food Detectives team uses a scientific approach to examine the evidence and draw conclusions, making this episode a must-watch for anyone interested in food science and nutrition.