How Much Protein Do You Need Each Day?

Protein helps maintain muscles, tissues and many body structures. Requirements depend on age, body weight, physical activity and health conditions.

Symptoms, causes and key details

A common reference intake for healthy adults is about 0.8 g/kg/day, but older people, athletes and certain patients may need different amounts. One high-protein target does not fit everyone.

Assessment and practical next steps

Include eggs, dairy, fish, meat, pulses or soy across meals. Consider kidney function, activity and personal weight goals when planning intake.

When is urgent help needed?

People with advanced kidney disease or specific metabolic conditions should not start protein supplements or high-protein diets without professional advice.

Frequently asked question

Must protein come from powders?

No, most people can meet needs through varied foods.

This article provides general information, not a personal diagnosis or treatment.

Trusted information source: https://medlineplus.gov/dietaryproteins.html