Tag: Endogenous ketones

Approximately 75% of the human heart's energy is supplied by fatty acids, a process that inherently involves the natural production of ketones. The simple answer to 'are ketones natural?' is yes, but the complete picture involves understanding their endogenous and exogenous sources.

Did you know there are two main categories of ketones: those produced internally and those consumed as supplements? A key distinction lies between naturally-occurring ketones, created by the liver during fat metabolism, and synthetic ketone esters, which are designed to rapidly elevate blood ketone levels from an external source.

While the human body produces ketones naturally during fasting or a ketogenic diet, the question 'do real ketones have caffeine?' is specifically relevant to dietary supplements. The presence of caffeine is entirely dependent on the product's formulation, as many brands add stimulants for an extra energy kick.

BHB is not found in most foods; rather, it is primarily produced inside the human body by the liver when glucose is in short supply. Understanding where BHB is found naturally is key to leveraging this alternative energy source through specific dietary and lifestyle choices.

Studies indicate that exogenous ketones, such as the R-1,3-Butanediol found in Ketone-IQ, can be utilized by the body for energy, bypassing the need for glucose. However, for those practicing intermittent fasting, the critical question remains: **Will Ketone-IQ break fast** depending on the individual’s specific goals and definition of a fasted state?