The article from Newmoney.gr explores why people tend to sleep less as they age, delving into various factors that worsen insomnia. Aging is associated with numerous health problems and behavioral dysfunctions, one of which is poor sleep, contributing to a reduced quality of life. The sleep architecture changes with age, with older individuals experiencing lower amounts of NREM and REM sleep, making them more prone to awakening episodes during the night. This is partly due to the body’s internal timing systems, specifically the suprachiasmatic nucleus in the hypothalamus, which controls circadian rhythms. As people age, their bodies process these signals less effectively, leading to earlier bedtimes and wake times.
Lifestyle, emotional and physical health, and even menopause can affect sleep quality. Conditions like depression, anxiety, heart diseases, diabetes, and pain-causing disorders like arthritis are common in older adults and can disrupt sleep. Medication side effects also play a role, as nearly 40% of adults over 65 take five or more medications that could worsen insomnia. Additionally, lifestyle changes accompanying aging, such as retirement, loss of independence, and social isolation, can increase stress and anxiety, further impacting sleep quality. Factors like pain, nocturia (nighttime urination), menopause symptoms in women, and weight gain can also contribute to poor sleep.
However, insomnia is not irreversible. Experts suggest lifestyle changes such as avoiding naps, late-night caffeine, maintaining a healthy diet, and regular exercise. Exposure to sunlight and alternative medication options can also help alleviate sleep issues.
