Have you seen long-distance runners reach for an energy gel or some type of sugar drink mid-race? Ever wonder what they’re doing, or what’s happening with their bodies when they do this?
When it comes to getting energy into the body, most people think about carbohydrates or sugar (glucose) as the primary source. Today however, we are going to talk about how FAT is also a crucial energy source that the body can use for fuel.
Carbohydrates, which include sugars and starches, are the body’s primary source of energy. -You’ve seen or heard of people carb loading before a big event, getting themselves the energy they need to perform.- The body then breaks down carbohydrates into glucose, which enters the bloodstream and provides energy to cells.
However, the body can also use fat for energy through a process called ketosis.
During ketosis, the body breaks down stored fat into molecules called ketones. These ketones can then be used as an alternative fuel source for the body’s cells, including the brain. This process occurs when the body’s carbohydrate stores are low, such as during periods of fasting or a low-carbohydrate diet. We talk about this process a lot in our Diabetes Solution Kit (www.diabetesreversed.com) and you will even find that you can purchase “ketones” in supplement form.
But why use fat for energy? Well, the obvious reason is weight loss. When the body uses fat for fuel, it burns stored body fat, which can lead to weight loss, which also helps with many other health issues. Additionally, when the body is in a state of ketosis, it can help regulate blood sugar levels, making it beneficial for people with pre-diabetes and diabetes.
Using fat for energy does have some limitations. One limitation is that fat is a slow-burning fuel, which means it does not provide energy as quickly as carbohydrates. This can be a problem for athletes or people who need quick bursts of energy, which is why they reach for those gels or drinks.
Additionally, burning fat for energy requires a process that takes time and requires a significant amount of energy to break down and utilize stored fat. This means that the body may need to adjust to a low-carbohydrate or ketogenic diet before it can efficiently use fat for energy.
Another limitation is that using fat for energy exclusively is not entirely possible. The body still requires some carbohydrates to function properly, such as for brain function. (It does need some sugar!!) Therefore, a balance of both carbohydrates and fats is necessary for optimal health.
In conclusion, using fat for energy can have several benefits, such as weight loss and improved blood sugar control, but it also has limitations. While the body can adapt to a low-carbohydrate or ketogenic diet to use fat for energy, it still requires some carbohydrates for proper function. As with any dietary change, it is essential to consult with a healthcare professional before making significant changes to your diet.
-Leslie Prins
