By Erika Watts – Medical News Today

Older women looking to extend their lifespan to the age of 90 or beyond should focus on maintaining a stable weight.

A recent multi-institutional study found that older women who maintained a stable body weight after 60 were more likely to reach their 90th birthdays.

The study involved 54,437 women from the Women’s Health Initiative. The researchers looked at short-term and long-term weight changes in women and compared that to the age they reached.

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