The World Health Organisation (WHO) has issued a stark warning: loneliness is a global health priority. This might come as a surprise, but the evidence is clear. People of all ages, in every corner of the world, are grappling with feelings of isolation.
The scale of the issue is alarming. According to WHO, one in four older adults experiences social isolation, while between 5-15% of adolescents feel lonely. This isn't just a problem in developed countries; low and middle-income nations are facing similar challenges.
Health Impact Of Loneliness
Loneliness is more than just a feeling; it's a serious health risk. The Centre for Disease Control and Prevention states that people lacking social connections are at higher risk of:
- Premature death
- Heart disease
- Stroke
- Anxiety
- Depression
- Dementia

The CDC states that loneliness among heart failure patients increases the risk of death by four times, the risk of hospitalisation by 68%, and the risk of emergency department visits by 57%.
The impact on mental health is particularly profound, with an increased risk of suicide among those who feel isolated. According to the Brain and Behaviour Research Foundation, loneliness increases mortality by 30%, which is the same or greater than smoking 15 cigarettes a day or mild to moderate obesity.
Also Read: Loneliness, Social Isolation Are Genuine Public Health Issues, Says WHO In Its ‘Call For Experts’
Impact Of Loneliness On The Social Health
The consequences of loneliness extend beyond individual health. Communities and societies as a whole suffer when social bonds weaken. Research indicates that strong social connections are essential for safety, prosperity, and effective governance.
Finding Solutions For Social Isolation
The good news is that there are solutions. The WHO is currently analysing evidence to identify the most effective strategies to combat loneliness. From national policies to individual interventions, there are steps we can take to create a more connected world.
Also read: The Dangers of Loneliness: Study Suggests It Can Increase The Risk of Dementia
Loneliness can be a challenging experience, but there are steps you can take to overcome it. Here are some practical tips:
- Reach out to loved ones: Make time for regular contact with family and friends, even if it's just a quick phone call or video chat.
- Join clubs or groups: Find activities or groups that align with your interests, such as book clubs, hiking groups, or volunteer organisations.
- Volunteer: Giving back to your community can be incredibly rewarding and help you connect with like-minded people.
- Online communities: Utilise social media and online forums to connect with others who share your interests. However, remember to balance online interactions with real-life connections.
- Practice self-compassion: Be kind to yourself and acknowledge your feelings without judgment.
- Develop hobbies: Engaging in activities you enjoy can boost your mood and provide a sense of accomplishment.
- Take care of your physical health: Regular exercise, a balanced diet, and sufficient sleep contribute to overall well-being.
- Mindfulness and meditation: These practices can help reduce stress and increase self-awareness.
- Seek professional help: If loneliness is significantly impacting your life, consider talking to a therapist or counsellor.
Taking Action Against Social Isolation
Addressing loneliness requires a multifaceted approach. It involves creating supportive communities, promoting mental health awareness, and encouraging open conversations about isolation. We can all play a role by reaching out to others, volunteering, or simply spending quality time with loved ones.
The WHO's declaration is a call to action. By recognising loneliness as a global health priority, we can work together to build a healthier, happier, and more connected world.