
Description
"Nutritional Yeast" is an inactive form of Saccharomyces cerevisiae, valued for its nutrient density and savory taste. Packed with B vitamins, it contributes to energy metabolism and nerve function. Providing glutathione and selenium, it supports cellular protection against oxidative stress. Beta-glucans in nutritional yeast promote immune resilience and cholesterol balance. Popular in plant-based diets, it enhances protein intake and overall nutrient absorption. Frequently used as a seasoning, this ingredient remains a staple in health-conscious cooking.
Functions in the Body
Category
Deficiency Symptoms
There are no specific deficiency symptoms for nutritional yeast, but it is a valuable source of B vitamins and amino acids that support energy and metabolism.
Synergists & Antagonists
Nutritional yeast works synergistically with other B-vitamin-rich foods to enhance energy production, immune health, and overall well-being. No well-documented antagonistic interactions exist.

Nutritional Yeast
Warnings
Nutritional yeast may trigger allergic reactions, migraines, or digestive discomfort in some individuals. It may also interact with diabetes medications, antifungals, MAOIs, and pain-relieving narcotics.
Food Sources
Not applicable, as nutritional yeast is a product derived from yeast.
Time Frame
Nutritional yeast is best taken with a meal to support optimal nutrient absorption.
Depleted By
Nutritional yeast's beneficial components, such as B vitamins and amino acids, may be depleted by factors such as alcohol consumption, poor diet, and certain medications like antifungals or antibiotics.