第24期 · 老年人该不该和成年子女同住

The living arrangements of the elderly have become a pressing concern as populations age across the globe. In many Asian and Mediterranean cultures, multi-generational cohabitation — where grandparents, parents, and children share a single household — has long been the default, woven so deeply into the social fabric that living apart is considered not merely unusual but morally suspect. In Western nations, by contrast, independent living is the established norm, and adult children who remain in the parental home well into their thirties are often stigmatised as failing to launch. Both models carry genuine strengths, and both harbour hidden costs; the question is not which is superior in the abstract, but which best serves the wellbeing of the individuals involved in specific circumstances. The virtues of multi-generational living are substantial and well-documented. For elderly parents, sharing a home with adult children offers protection against the single greatest threat to late-life wellbeing: loneliness. Studies from the World Health Organization consistently rank social isolation among the top risk factors for cognitive decline, cardiovascular disease, and premature mortality in older adults, with effects comparable to smoking fifteen cigarettes a day. For children, growing up with grandparents in the home provides a depth of intergenerational bonding that scheduled weekend visits cannot replicate. Grandparents often serve as auxiliary caregivers, transmitting cultural traditions, family history, and, in immigrant households, mother-tongue fluency that might otherwise erode within a generation. In practical terms, the shared household also distributes financial burdens: mortgage payments, utility bills, and caregiving costs are split across more earners, an arrangement that can be the difference between comfort and hardship for families in expensive urban centres. Yet romanticising multi-generational households conceals their darker realities. When an elderly parent moves into an adult child's home, the dynamics of that household are irrevocably altered. A daughter-in-law who previously enjoyed autonomy over her kitchen and her children's routines may suddenly find her authority undermined by a well-meaning but overbearing mother-in-law. Privacy, already a scarce commodity in many urban apartments, becomes scarcer still. Caregiving, too, is rarely the shared burden it appears in theory: in practice, it falls disproportionately on one family member — usually a woman — whose career, social life, and mental health may quietly suffer as a result. In cultures where filial piety is treated as non-negotiable duty, elderly parents may wield guilt as leverage, and adult children may sacrifice their own families' wellbeing to appease a sense of obligation that brooks no dissent. The Nordic model offers a instructive contrast: by providing universal eldercare funded through taxation, countries like Sweden and Denmark enable elderly parents to live independently near their children, maintaining closeness without the friction of shared walls — an arrangement that routinely produces the highest reported life satisfaction among older adults worldwide. In the end, the question of whether elderly parents should live with their adult children admits no universal answer, and the attempt to impose one is itself part of the problem. What matters is not the architecture of the household but the quality of the relationships within it, the availability of support structures — whether state-funded or family-based — and, above all, the genuine consent of all parties involved. Coerced cohabitation, whether motivated by cultural expectation or financial necessity, corrodes the very bonds it purports to strengthen. The healthiest societies are those that offer a spectrum of options: independent living with community support, multi-generational homes for those who genuinely choose them, and assisted facilities for those who need them. Dignity in old age is not a function of one's address, but of one's ability to choose it.