Mutual support groups whose members are parents who have experienced the loss of a child at any age. The reasons for loss may include miscarriage or stillbirth, or an illness or accident in infancy, during childhood or later in life. The groups meet in-person, by telephone or via the Internet; and focus on helping participants accept their loss, express their grief, move through the bereavement process and put their lives back together. Included are groups for parents who have lost a child to sudden infant death syndrome.

Mutual support groups whose members are people who have experienced a loss, such as the death of a loved one, divorce or separation. The groups meet in-person, by telephone or via the Internet; are open to anyone who has had a loss rather than structured for people with particular types of losses; and focus on helping participants accept their loss, express their grief, move through the bereavement process and put their lives back together.

Mutual support groups whose members are people who have a disability, illness or other health condition, their families and friends. The groups meet in-person, by telephone or via the Internet; and provide an opportunity for participants to share information, resources, practical tips for daily living and encouragement about issues related to the disability or health problem.

Mutual support groups whose members are family, friends, significant others, non-familial caregivers or attendants who are caring for someone who has a temporary, chronic, life-threatening or terminal illness or disability or who is elderly and increasingly unable to provide for his or her own care. The groups meet in-person, by telephone or via the Internet; and provide emotional support, information and resources to help participants ensure their own well-being while remaining involved in the intense care of a loved one. Also included are care receiver support groups that help people who have a caregiver cope with the fact that they require care. Care receiver support groups are often offered in conjunction with caregiver support groups and are structured to allow care receivers to participate in their own group while their caregiver attends another.

Mutual support groups whose members are individuals who are seeking weight gain or weight loss support. The groups meet in-person, by telephone or via the Internet; provide emotional support, information and resources for those who participate; offer weight loss or weight gain support only, no special diets; and may include faith-based and secular 12-step groups as well as non-12 step groups.

Individuals who are generally between the ages of 18 and 25 depending on the ages that specific programs use for qualification.

Individuals who have had gastric bypass surgery or other surgical interventions to treat obesity.

Parents who have lost a child and whose own patterns of personal, social and familial coping have been significantly affected by the loss.

Husbands or wives who have lost their marriage partner or individuals who have lost their significant other or life partner and whose own patterns of personal, social and familial coping have been significantly affected by the loss.