Endogenous vs Exogenous Ketones
What's the Real Difference?
A lively debate has developed - primarily among those who seek to control their weight through the process of ketosis - about the value of exogenous ketones. Exogenous supplements first hit the market in 2014, and since then they have attracted legions of believers as well as a fair number of skeptics. In this article, we are going to take a look at exogenous ketones, compare them to endogenous and see if we can’t draw any definitive conclusions as to their objective value.
But before we wade into the endogenous vs exogenous debate two questions need to be asked:
1. What are ketones?
2. What is the difference between endogenous and exogenous ketones?
So, first, what exactly are ketones?
Typically the body burns glucose derived from carbohydrates to generate energy. If the body is starved of carbohydrates, however, it turns to fat as an alternative energy source. The process of breaking down fat and transforming it into a useable energy is known as “ketosis, ” and it is during this process that ketones are formed.
What's the Difference Between Endogenous & Exogenous Ketones?
Ketones are essentially tiny energy packets produced through ketosis that the body uses as fuel. People on “Keto” diets drastically cut back on the amount of carbohydrates they consume to force the body into the state so that they can burn body fat and lose weight. The ones that are produced naturally by the body during ketosis are called endogenous ketones.
The main issue that people take on when it comes to the endogenous process is the difficulty of it all. Not everyone has the ability to cut back their carbohydrate intake without going absolutely insane. This is the primary reason why exogenous supplements were introduced in the first place.
Exogenous ketones (primarily beta-hydroxybutyrate, or simply BHB) are produced artificially and combined with mostly inert ingredients to create a dietary supplement that can be taken in capsule, pill or powder form. Many people have latched onto exogenous supplements (see our favorites right here) as a way to derive the benefits of the state without having to deny their body carbohydrates.
Known as a way of 'cheating into ketosis' which is not a bad thing, more and more people have gotten into the whole idea of drinking these exogenous supplements to reach the elusive state. And, with the rise in popularity of these kinds of supplements, there have many companies and brands that are popping out left and right.
The most popular one right now (it really works too!) is Perfect Keto. BHB products are known for their horrible and unbearable taste but someway, somehow Perfect Keto has found a way to mask it and turn it into something that you'll actually look forward to.
Exogenous Ketones: Are They Effective?
As you can see one of the major benefits of exogenous ketones compared to endogenous ketones is that they allow you to avoid the sometimes uncomfortable process of transitioning to a state of ketosis where your body begins producing endogenous ketones. This, however, raises some interesting questions, such as:
Typically, once the transition to a state of ketosis is complete any symptoms should quickly dissipate.
Possible Side Effects of Using Exogenous Ketones:
While natural ketosis may result in flu-like symptoms, taking exogenous supplements may also produce side-effects, although most will be minor and short-lived. Those side-effects may include:
When it comes to exogenous vs endogenous ketones, it’s clear that exogenous supplements can help you achieve the weight loss you want quickly, safely and without having to endure a painful transitional period. Just remember that exogenous products are not candy and so, therefore, moderation is the key to success.