在美国抚养孩子的成本首度突破三十万美元大关的背景下，将近五分之二育有幼儿的父母预计在未来一年内获得来自父母或祖父母的财务支持。根据调查，受助父母不仅获得日常基本开销的现金支援，还能在托儿、保姆以及食品杂货费用上大幅节省开支。对许多面临高昂居住和育儿支出的年轻家庭而言，来自长辈的慷慨资助宛如提前领取遗产，成为维系生活的重要支柱。（关键数字：300,000）

然而，持续援助成年子女与孙辈也给不少长辈的自身生活带来沉重负担，甚至打乱了他们原本规划好的退休生活。部分祖父母为了分担子女的生活费、车贷或托儿开销，不得不重返职场兼职工作，或是让成年子女长期免费同住，进而压缩了预定用于旅游和退休储蓄的资金。这类长期且未设限制的经济支援，逐渐演变成影响长辈心理和财务健康的双重压力。

针对此一现象，财务顾问与亲职专家纷纷提醒父母必须优先守护自己的退休安全，避免为了救急成年子女而牺牲未来的经济独立。专家建议在提供经济援助时应明确设定底线、行为规范与终止期限，引导子女透过家务分担或逐步自立来建立平等的互助关系，切忌盲目卷入子女的财务泥淖而危及自身晚年保障。

With the cost of raising a child in the US surpassing $300,000 for the first time, nearly two in five parents of young children expect financial help from their own parents or grandparents in the coming year. According to surveys, receiving family assistance allows adult children to cover everyday essentials while saving substantially on childcare and groceries. For many young households facing steep living costs, this support functions almost like an early inheritance that keeps them financially afloat.

However, continuously supporting adult children and grandchildren places a serious strain on aging parents, often derailing their carefully planned retirements. Some grandparents have depleted their savings, delayed leisure plans, or even taken on extra jobs and caregiving duties to pay for their adult children's living expenses. Such open-ended financial and logistical burdens frequently take an unexpected psychological and economic toll on parents approaching retirement age.

In response, financial advisers and parenting authors urge parents to prioritize their own retirement and establish strict boundaries around any financial assistance. Experts advise setting clear ground rules, requiring sweat equity or eventual contributions, and establishing firm end dates for monetary support. Ultimately, parents are encouraged to lend a helping hand without diving into financial peril alongside their adult children.