Ace the NANP Board Exam 2025 – Unleash Your Natural Health Mojo!

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Which fibers can be classified as both dietary and functional?

Resistant starch and psyllium

Gums and lignin

The classification of fibers as both dietary and functional is based on their characteristics and health impacts. Gums are a type of soluble fiber that not only naturally occur in foods but also have many applications in food products for their thickening and stabilizing properties, contributing to their functional fiber classification. Lignin, while primarily classified as a dietary fiber, offers functional benefits by interacting with other dietary components, promoting health through various mechanisms.

Therefore, choosing gums and lignin accurately reflects fibers that can serve both dietary roles, supplying needed nutrients and bulk, and functional roles, as they possess properties that can enhance food products and provide health benefits beyond basic nutrition.

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Gums and resistant starch

Resistant dextrins and B-glucans

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