Cortisol Controversy: Change Your Breathing to Lower It - A Mind-Body Connection or Myth? Introduction We all experience stress from time to time, whether it's from work, relationships, or other life events. Stress triggers the release of cortisol hormone, which can be helpful in the short term, but prolonged exposure to high cortisol levels can have negative effects on our health. Chronic stress and high cortisol levels are linked to many health problems, such as anxiety, depression, weight gain, and immune system dysfunction. Fortunately, there are ways to reduce cortisol levels and manage stress, such as breathing techniques. In this article, we'll explore the relationship between cortisol and stress, how breathing can lower cortisol levels, and how you can incorporate breathing exercises into your daily routine. Cortisol: Meaning and Effects Cortisol is a hormone produced by the adrenal glands in response to stress. Its primary function is to help the body cope with stre