Studies show that social isolation among older adults can cause health problems, and that active seniors often lead happier, healthier lives. For instance, according to the Centers for Disease Control, “Social isolation was associated with about a 50-percent increased risk of dementia and other serious medical conditions.” Fortunately for seniors, South Fork institutions such as libraries, theaters, and health care facilities offer plenty of ways to connect with others — with just a few of their many offerings listed here.