Vitamin B3 - RDA & Health Benefits

Vitamin B3

What is the daily requirement for Vitamin B3? The Recommended Dietary Allowance (RDA) for Vitamin B3 varies by age and gender, but generally, adult men require 16 mg NE and adult women require 14 mg NE daily.

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Why do you need Vitamin B3? Getting enough Vitamin B3 is essential because it naturally supports digestive health, skin, and a healthy nervous system..

Vitamin B3 at a Glance

Primary Role: Supports digestive health, skin, and a healthy nervous system.
Classification: Vitamin
Measurement Unit: mg NE
Also Known As: niacin

Type: Vitamin

Males

Age Group	RDA
9–13 years	12 mg NE
14–18 years	16 mg NE
19–30 years	16 mg NE
31–50 years	16 mg NE
50+ years	16 mg NE

Females

Age Group	RDA
9–13 years	12 mg NE
14–18 years	14 mg NE
19–30 years	14 mg NE
31–50 years	14 mg NE
50+ years	14 mg NE

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