We often mention how important it is for longevity and happiness to have a network of supporters (your posse) and a purpose (something that provides meaning to your life).

Chronic loneliness is associated with depression as well as a 50% increased risk of dementia, a 29% increased risk of heart disease, and a 32% increased risk of stroke.

Unfortunately, a poll by the American Psychiatric Association (APA) reveals that 25% of people are lonelier than ever. Overall, 30% of adults say they feel lonely once a week and 10% are lonely daily.

Interestingly, many people say they feel alone regardless of the amount of social contact they have.

The APA poll also found that people use smart and not-so-smart techniques to ease isolation. Half use TV and social media; 41% go for a walk; 31% exercise; and 31% reach out to a pet — while 26% eat more than usual and 13% use drugs or alcohol.

If you're looking for positive ways to ease loneliness, in addition to reaching out to friends or family and joining groups for hobbies or exercising, tune into what gives you a sense of purpose.

A new study looking at online dating found that people are more apt to find love if they enjoy a creative activity or commitment to social improvement (creating more parks, improving local schools). The same is true for anyone seeking to reverse loneliness and make connections.