Do you notice a changed mood in your senior loved ones when fall and winter approaches? If so, this change in mood could indicate a form of depression call Seasonal Affective Disorder (also called SAD). Symptoms typically begin in the fall and continue into the winter. The exact cause of SAD is unknown, however, the mental health professionals believe a lack of sunlight, changes in body temperature, and hormone fluctuations result in this cyclical form of depression that resolves when the season changes again. According to the National Institutes of Health, older adults affected by SAD may exhibit social withdrawal, lethargy, daytime sleepiness, decreased interest in activities, increased appetite, weight gain, and cravings particularly for carbohydrates.
Seasonal Affective Disorder impacts adults of all ages (especially women) and lifestyle. A pre-existing or family history of depression, the recent death of a loved one, and isolation may increase the risk of SAD in the elderly. Older adults who have restricted mobility, who are homebound, or reside in a residential facility may receive less exposure to natural sunlight and time outdoors. Underlying chronic conditions and medication can also be aggravated during the cold, dark winter months. Non-pharmacological treatments for SAD are simple to implement and can make a huge difference in the happiness and well-being of your loved one:
- Ambient tweaks – Welcome more light into the space where your loved one spends most of their time. Move the person’s bed closer to the window and open blinds and curtains to add more natural sunlight to the room. To bring more life into the space, add plants and accent pieces with bright colors.
- Light therapy – Purchase a “light box” that emits UV rays similar to natural sunlight. Research shows that using a light box for 30 to 45 minutes a day can help correct chemical imbalances and regulate neurotransmitters.
- Exercise and diet – Physical exercise is an effective means of helping your aging loved one manage his or her SAD. Consider trying low-impact water aerobics or mall walking. Since some research shows SAD may result from vitamin deficiencies, consuming a well-rounded diet packed with nutrients may lessen symptoms.
- Get outside – Accompany your loved one for walks or chat outdoors. If there is a caregiver in the home, request that your loved one spend time outdoors a few times a week
Excerpts from “Does Seasonal Affective Disorder Affect the Elderly?” by Melody Wilding