As anxiety problems are quite common in today's society, medication and treatment often don't completely get rid of the symptoms. One further way to help with mental illness and anxiety is to fix the metabolic problems that are causing it. This goal could be simpler to reach with nutritional treatment. This study does not aim to provide a thorough assessment of the existing studies; instead, its main goal is to make the case that professional psychiatrists should put more emphasis on nutritional treatment when it comes to treating anxiety. People with anxiety, which is common in certain groups, may benefit from dietary changes. Recent study shows that eating might be a useful way to minimise the number of people with anxiety problems. There is a link between anxiety disorders and pathogenic illnesses, with a focus on inflammation and symbiosis of the microbiome as possible causes. To show that anxiety is a metabolic problem, it is important to deal with microbiome symbiosis and inflammation, which are two illnesses that are very important for anxiety disorders. The fact that there are six distinct dietary methods is the second piece of evidence-based information about things that are employed in anxiety treatment. Some of them include making sure the researcher receive enough vitamin D, staying away from gluten and artificial sweets, adding omega-3 fatty acids and turmeric (curcumin) to the diet, and following a ketogenic diet plan. This article does a fantastic job of talking about how to get correct information on dietary therapy for managing metabolic states and anxiety.