Scientists Find 74 Genetic Links to Anxiety, But Experts Say There’s More to the Story

Most people have experienced anxiety at some point in their lives before an important exam, a job interview or while dealing with a difficult situation. But for some, anxiety becomes a constant companion, making everyday life feel overwhelming.

A new international study has shed light on why that may happen. Researchers from King's College London and Australia's QIMR Berghofer Medical Research Institute have identified 74 locations in the human genome linked to anxiety symptoms. Of these, 39 genetic markers have been associated with anxiety for the first time. The findings, published in Nature Human Behaviour, are based on genetic data from nearly 694,000 people, making it the largest study of its kind to date.

The research suggests that our genes may play a role in how likely we are to experience anxiety. However, scientists are quick to point out that genetics is only part of the picture. The pressures of daily life, childhood experiences, financial stress, relationships, physical health and even social media habits can all influence a person's mental well-being.

"Genes can load the gun, but life experiences often pull the trigger," is a phrase many mental health experts use to explain the relationship between biology and environment.

The good news is that anxiety can often be managed. Something as simple as taking a daily walk, getting enough sleep, talking to a trusted friend or spending less time scrolling through social media can make a noticeable difference. Practices such as meditation, yoga and deep-breathing exercises can also help calm an anxious mind.

Experts say it may be time to seek professional help if anxiety starts affecting your work, studies, sleep or relationships, or if constant worry makes it difficult to enjoy everyday life. Early support can prevent symptoms from becoming more severe.

For those who need immediate support, the Government of India's Tele-MANAS mental health helpline is available 24/7 at 14416.

The study may help scientists better understand anxiety in the future, but it also delivers an important reminder: having a genetic tendency towards anxiety does not mean a person is destined to struggle forever. With the right support and coping strategies, anxiety can be managed and treated.