Let’s explore “Transsulfuration: from homocysteine to glutathione”

Supports collagen formation, antioxidant activity and absorption of nonheme iron.

A carotenoid found in foods and in the retina.

Supports enzymes, immune function, wound healing and taste.

Makes an enzyme that helps break down catechol compounds, including some neurotransmitters. A common variant does not by itself explain mood, attention or stress tolerance.

GAD2 belongs to the glutamate decarboxylase family discussed in the course’s GAD/GABA teaching.

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Makes an enzyme involved in producing phosphatidylcholine, a component of cell membranes. Genetic findings alone do not establish a choline deficiency.

MTHFR gene variants can affect how your body processes folate and methylation, key factors in overall health. While they don’t directly cause blood sugar crashes, understanding your genetics, nutrition, sleep, stress, and nutrient status c

Personalized wellness begins with understanding your biology, not chasing another label. Stop guessing. Start testing. Start asking better questions. Discover the science behind methylation and learn why Purser Wellness is helping peopl

Everyone is talking about collagen, protein, and vitamins. Almost no one is talking about one of your body's most important antioxidant defenses. Superoxide dismutase (SOD) is a naturally occurring enzyme that helps your body neutralize o

Encodes cubilin, part of a receptor system involved in uptake of the intrinsic-factor–B12 complex.

FOLR3 is the gene symbol used for Folate Receptor 3. This page connects its terminology with the topics in the Purser Wellness teaching library.