Health News

Epidemic of Loneliness

Dr. Vivek H. Murthy 19th and 21st Surgeon General of the United States

When I first took office as Surgeon General in 2014, I didn’t view loneliness as a public health concern. But that was before I embarked on a cross-country listening tour, where I heard stories from my fellow Americans that surprised me.

People began to tell me they felt isolated, invisible, and insignificant. Even when they couldn’t put their finger on the word “lonely,” time and time again, people of all ages and socioeconomic backgrounds, from every corner of the country, would tell me, “I have to shoulder all of life’s burdens by myself,” or “if I disappear tomorrow, no one will even notice.”

It was a lightbulb moment for me: social disconnection was far more common than I had realized.

In the scientific literature, I found confirmation of what I was hearing. In recent years, about one-in-two adults in America reported experiencing loneliness.1-3 And that was before the COVID-19 pandemic cut off so many of us from friends, loved ones, and support systems, exacerbating loneliness and isolation.

Loneliness is far more than just a bad feeling—it harms both individual and societal health. It is associated with a greater risk of cardiovascular disease, dementia, stroke, depression, anxiety, and premature death. The mortality impact of being socially disconnected is similar to that caused by smoking up to 15 cigarettes a day,4 and even greater than that associated with obesity and physical inactivity. And the harmful consequences of a society that lacks social connection can be felt in our schools, workplaces, and civic organizations, where performance, productivity, and engagement are diminished.

Given the profound consequences of loneliness and isolation, we have an opportunity, and an obligation, to make the same investments in addressing social connection that we have made in addressing tobacco use, obesity, and the addiction crisis. This Surgeon General’s Advisory shows us how to build more connected lives and a more connected society.

If we fail to do so, we will pay an ever-increasing price in the form of our individual and collective health and well-being. And we will continue to splinter and divide until we can no longer stand as a community or a country. Instead of coming together to take on the great challenges before us, we will further retreat to our corners—angry, sick, and alone.

We are called to build a movement to mend the social fabric of our nation. It will take all of us—individuals and families, schools and workplaces, health care and public health systems, technology companies, governments, faith organizations, and communities—working together to destigmatize loneliness and change our cultural and policy response to it. It will require reimagining the structures, policies, and programs that shape a community to best support the development of healthy relationships.

Each of us can start now, in our own lives, by strengthening our connections and relationships. Our individual relationships are an untapped resource—a source of healing hiding in plain sight. They can help us live healthier, more productive, and more fulfilled lives. Answer that phone call from a friend. Make time to share a meal. Listen without the distraction of your phone. Perform an act of service. Express yourself authentically. The keys to human connection are simple, but extraordinarily powerful.

Loneliness and isolation represent profound threats to our health and well-being. But we have the power to respond. By taking small steps every day to strengthen our relationships, and by supporting community efforts to rebuild social connection, we can rise to meet this moment together. We can build lives and communities that are healthier and happier. And we can ensure our country and the world are better poised than ever to take on the challenges that lay ahead.


Healthy Brain Tips

  • Limit saturated fats—avoid dairy, meats, unhealthy oils, snack pastries, and fried foods.

  • Eat mostly plants—eat a diet rich in fruits, vegetables, legumes and grains.

  • Eat foods rich in vitamin E—get 15 mg of vitamin E rich foods per day (not supplements). Examples include seeds, nuts, leafy green vegetables and whole grains.

  • Consider a vitamin B12 supplement—the recommended daily allowance is up to 1000 mcg.

  • Avoid vitamins with iron—excess iron may contribute to Alzheimer’s risk. Only take iron if recommended by a physician.

  • Stay socially engaged—every day.

  • Continue with tasks that are mentally challenging.

  • Exercise daily—walking, light weight lifting, stretching, balance and core exercises.

  • Get adequate sleep quantity and quality (minimum 7 hours/night)

  • Avoid unnecessary medications of all types—over the counter and prescription meds. Review medications and why you are taking them at every visit.

Eat from the Rainbow

The pigments that give fruits and vegetables their bright colors represent a variety of protective compounds. By eating all the colors of the nutrition rainbow, you’ll harness the power of these immune-boosting foods.

Red: Lycopene reduces the risk for breast and prostate cancers and boosts heart, brain, eye, and bone health.

Orange: Beta-carotene fights cancer, reduces inflammation, supports the immune system, and boosts vision. 

Yellow: Vitamin C and flavonoids boost the immune system, reduce inflammation, inhibit tumor cell growth, and detoxify harmful substances.

Dark Green: Calcium strengthens the bones and muscles and boosts heart health.

Light Green: Indoles and lutein eliminate excess estrogen and carcinogens and support eye health.

Blue: Anthocyanins destroy free radicals, reduce inflammation, and boost brain health.

Purple: Resveratrol boosts heart and brain health and may decrease estrogen production.

Brown: Fiber boosts digestion and weight loss and helps remove waste, like excess hormones and carcinogens. 

Source: Physicians Committee for Responsible Medicine