With approximately 40 million adults across the United States experiencing anxiety each year, scientists and researchers have dedicated their careers to trying to better understand this condition. Despite this work, we are still somewhat unclear on what actually causes this condition to occur.
Characterized by feelings of nervousness and restlessness, increased heart rate, hyperventilation, sweating, trembling, difficulty concentrating and uncontrolled worry, it has the ability to impact every area of one’s life. There are many theories regarding the root cause of the condition, including genetics, brain chemistry, environmental factors or other medical factors and/or disease, however, nothing has been proven definitively. Instead, the scientific community continues to explore these leads further in the hope of an answer.
One small study out of Japan may provide an important insight into the connection between nutritional deficiencies and mental health, revealing that low levels of vitamin B6 and iron may actually trigger the chemical changes in the brain responsible for panic attacks, hyperventilation and other forms of anxiety.