New research reveals that maintaining optimal hydration levels is linked to longevityregistered dietitians explain why.

Additionally, adults with higher levels had a higher risk of dying at a younger age.

Why is optimal hydration so important for healthy aging?

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Unfortunately, many of us are chronically dehydrated, Manaker says.

In fact,researchestimates that about 75 percent of Americans are chronically dehydrated.

How can we apply these findings to our daily routine?

Photography of a apple juice in glasses and apples in a wicker basket on wooden table

registered dietitian

This study is observational in nature, and the sample size is relatively small, Manaker explains.

But thats not to say the findings arent valid.

But exactly how much water should we be drinking?

red pigment in a wooden spoon

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Cropped shot of young woman shopping in the dairy section of a supermarket. She is reading the nutrition label on a container of fresh organic healthy natural yoghurt

registered dietitian

A hand is stirring a sourdough starter in a glass jar, on a kitchen countertop. The light casts a warm glow, highlighting the ingredients inside the jar.

Two cups with coffee and green tea on a beige background.