A new study published in The BMJ has revealed alarming statistics about the impact of consuming ultra-processed foods on our health. According to the study, eating large amounts of ultra-processed foods such as candy, chips, or pre-packaged meat can lead to a 50% increased risk of cardiovascular disease-related death.
But the risks don’t stop there. The study also found that this type of diet is linked to an increase in the onset of other pathologies, including cancer, type 2 diabetes, cardiovascular, gastrointestinal, and respiratory disorders, as well as depression and anxiety.
So, what exactly are “ultra-processed” foods? These are refined and industrially produced foods, such as ready meals and packaged snacks, that are chemically modified and loaded with additives to improve taste, texture, appearance, and shelf life. These foods are high in salt, fat, and sugar, while lacking essential vitamins needed for a healthy diet.
The data from the study revealed high mortality rates linked to various pathologies. For example, there is a 53% increased risk of developing anxiety conditions or other mental disorders, and a 12% increased risk of developing type 2 diabetes from consuming ultra-processed foods.
But how do these foods contribute to anxiety and depression? Dietitian nutritionist Melanie Murphy Richter explains that ultra-processed foods can lead to glucose spikes and crashes, intestinal imbalances, inflammation, and nutritional deficiencies, all of which can impact mood and mental health. High sugar intake from these foods can decrease the production of necessary neurotransmitters, such as serotonin, and feed harmful bacteria in the gut, leading to dysbiosis.
Kristin Kirkpatrick, a dietitian from the Cleveland Clinic, adds that ultra-processed foods are often hyperpalatable, making it hard to resist eating them and leading to cravings. These foods can also have a calming and mood-boosting effect, potentially explaining addiction behaviors associated with them.
In conclusion, the study highlights the importance of reducing the consumption of ultra-processed foods in order to protect our overall health and well-being. Making healthier food choices and focusing on whole, minimally processed foods can help mitigate the risks associated with this type of diet.