Married couples may be more responsible for holding one another accountable and being more diligent with their diet and fitness regimens.
The fact that couples watch out for one another and support one another in maintaining physical health is the most obvious physical benefit of marriage.
According to research, married people are more likely to think twice before taking risks.
People frequently believe they need to be more watchful and responsible when they have a spouse and maybe children to take care of and provide for.
It makes sense that happier married couples can survive longer than unhappy married couples or single people due to improved overall health and better lifestyle choices.
Happily married people typically don't worry as much about aging as single people do.
The fact that you always have someone to take care of you when you fall sick is another benefit of marriage.