Water before meals: the simple trick for weight loss in older adults?

NCT ID NCT05843318

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at whether drinking water before meals helps people aged 50 and older with overweight or obesity lose weight. 375 participants will be split into three groups: one drinks water before each meal, one drinks water throughout the day, and one follows a diet without water instructions. Smart water bottles track how much and when they drink.

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Conditions

The condition(s) this trial relates to.

Obesity obesity disorder Overweight

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Virginia Tech

    RECRUITING

    Blacksburg, Virginia, 24061, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

    Contact Email: •••••@•••••