Yeast (unspecified)
Other names for Yeast (unspecified)
active dried yeast
active yeast
autolyed yeast extract
autolyzed yeast
autolyzed yeast extract
chromium yeast
cultured yeast
dried yeast
dried yeasts
fermented yeast
functional yeast extract
gtf chromium yeast
gtf yeast
primary yeast
purified yeast
refined dry yeast powder
specialized yeast extract
sterilized (non-germinating) yeast
sterilized yeast
yeast
yeast concentrate
yeast extract
yeast extract powder
yeast fermented on soy
yeast hydrolysate peptide
yeast powder
Synopsis of Yeast (unspecified)
History
Yeast, particularly brewer’s and baker’s yeast, has a rich history in medicinal and nutritional applications stretching back centuries. Traditionally, yeast was prized for its remarkable nutritional profile, being a natural source of B-complex vitamins, protein, and essential minerals. Its use as a tonic dates back to ancient Egypt and later, in Europe, where it was widely consumed to combat vitamin deficiencies and general malaise, especially before the advent of synthesized vitamins.
In folk remedies, yeast was often recommended to support digestion, promote skin health, and boost energy. It was commonly given to individuals recovering from illness or those with poor appetite. In the 19th and early 20th centuries, doctors prescribed yeast for skin conditions such as boils and acne, recognizing its potential to support the body’s natural detoxification processes. Due to its immune-supportive properties, it was sometimes included in recipes for strengthening the body’s resistance during bouts of infection or convalescence.
Yeast’s versatility also made it a valuable ingredient in herbal combinations. Herbalists frequently blended yeast with nutrient-rich botanicals like nettle, alfalfa, or dandelion, amplifying their nourishing effects. These combinations were used to help restore vitality, encourage healthy metabolism, and maintain overall well-being. Yeast’s gentle yet profound contribution to natural health persists today—its inclusion in nutritional products continues to provide a reliable, wholesome source of vital nutrients, underscoring its enduring value in both traditional and modern herbal and dietary practices.
Traditional and scientific validation
Yeast, particularly strains such as Saccharomyces cerevisiae, has a long-standing history as a nutritional ingredient, dating back thousands of years to its use in bread and fermented beverages. In modern nutrition, yeast is commonly found as nutritional yeast or brewer’s yeast, both celebrated for their rich content of B-vitamins, protein, and minerals such as selenium and zinc.
Scientific investigations have explored yeast’s potential health benefits. For example, clinical studies indicate that beta-glucans, naturally occurring polysaccharides in yeast cell walls, may support immune health by modulating immune cell activity. Several small-scale trials have suggested that yeast-derived beta-glucans can reduce the incidence or duration of upper respiratory tract infections, though results are mixed and larger studies are needed for conclusive evidence. Additionally, yeast extracts have been used as probiotic adjuncts, with some research suggesting support for digestive health and improved gut barrier function.
Yeast is also valued for its nutritional profile, providing a source of non-animal protein and an array of vitamins, particularly B12 in fortified varieties, making it especially beneficial for vegetarian and vegan diets. While more robust clinical research is needed to fully validate all health claims, the historical use and emerging scientific evidence point to yeast as a valuable, safe, and nutrient-dense ingredient in nutritional products. Its versatility and positive contributions to dietary health are widely recognized, making it a staple in functional foods and supplements worldwide.
Yeast (unspecified) is used for these health conditions
Anemia (Traditional)
Blood Clots (prevention of) (Traditional)
Cholesterol (high) (Traditional)
Diabetes (Traditional)
Digestion (poor) (Traditional)
Fatigue (Traditional)
Gastritis (Traditional)
Infection (Traditional)
Inflammation (Traditional)
Insomnia (Traditional)
Lactose Intolerance (Traditional)
Liver Detoxification (Traditional)
Memory and Brain Function (Traditional)
Metabolic Syndrome (Traditional)
Muscle Tone (lack of) (Traditional)
Nausea and Vomiting (Traditional)
Stress (Traditional)
Ulcers (Traditional)
Urinary Tract Infections (Traditional)
Wounds and Sores (Traditional)
Yeast (unspecified) is used to support these body systems
Digestive System (Scientific)
Gastrointestinal Tract (Scientific)
Immune System (Scientific)
Intestinal System (Scientific)
Skin (Scientific)
