Tag: D bhb

D-beta-hydroxybutyrate (D-BHB) is the most abundant and bioavailable of the three ketone bodies produced in the liver during states of carbohydrate restriction or fasting. It is primarily known as an efficient energy source that can fuel the brain, heart, and muscles when glucose is scarce. In recent years, it has also garnered attention as a potent signaling molecule with diverse physiological functions, extending beyond its traditional role in energy production.

BHB is a chiral molecule, meaning it exists in two mirror-image forms: D-BHB and L-BHB. While the term "BHB" can refer to both, it is the D-BHB isomer that the human body primarily produces and uses for energy, making its distinction from a racemic (D+L) mixture essential for those on a ketogenic diet or using supplements.