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The Amazing Benefits of Fasted Training

Fasting Training

By Bogdan OnisorPublished 3 years ago 3 min read

Fasted training is a type of exercise regimen that involves performing physical activity in a fasted state, meaning that you have not eaten anything for a certain period of time before working out. This approach to training has gained popularity in recent years, with some people claiming that it has a range of benefits, including improved weight loss, enhanced muscle building, and increased endurance. However, there is also some controversy surrounding fasted training, and it may not be suitable for everyone. In this article, we will explore the science behind fasted training, the potential benefits and drawbacks, and how to safely incorporate it into your fitness routine.

What is Fasted Training?

Fasted training refers to exercising in a state of low glycogen (a form of glucose stored in the liver and muscles) levels. When you eat, your body stores excess glucose as glycogen in the liver and muscles. During physical activity, glycogen is broken down into glucose, which is then used as fuel for your muscles. When you perform fasted training, your glycogen stores are depleted, and your body must rely on other sources of fuel, such as fatty acids, to sustain your workout.

There are a few different ways to achieve a fasted state before exercising. One common method is to simply skip breakfast and perform your workout in the morning before eating. Another option is to perform your workout after an extended period of time without eating, such as several hours after dinner or overnight. Some people may also choose to perform their workouts after a period of calorie restriction, such as a low-carbohydrate diet, which can also help deplete glycogen stores.

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Benefits of Fasted Training

Proponents of fasted training claim that it has a range of benefits, including:

• Improved weight loss: Fasted training may be more effective at burning fat compared to training in a fed state. When you eat, your body releases insulin, which helps to store excess glucose as glycogen in the liver and muscles. Insulin also inhibits the breakdown of fat cells. In a fasted state, insulin levels are lower, which may allow for more effective fat burning during exercise.

• Enhanced muscle building: Fasted training may also be more effective at building muscle mass. Some research suggests that fasted training can increase the production of human growth hormone (HGH), which plays a role in muscle growth and repair.

• Increased endurance: Fasted training may also improve endurance and performance, particularly in endurance athletes. One study found that fasted training improved cycling performance in trained athletes, while another study found that it increased running performance in recreational runners.

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Drawbacks of Fasted Training

While fasted training may offer some potential benefits, it is not without its drawbacks. Some of the potential drawbacks of fasted training include:

• Decreased energy levels: Fasted training may lead to decreased energy levels and a reduced ability to perform high-intensity workouts. Without glycogen stores to fuel your muscles, you may feel tired and weak during your workout.

• Increased risk of injury: Fasted training may also increase the risk of injury, as low glycogen levels can lead to muscle fatigue and impaired coordination.

• Negative impact on muscle mass: Some research suggests that fasted training may lead to a decrease in muscle mass, particularly in older individuals. One study found that fasted training led to a reduction in muscle protein synthesis (the process by which the body builds new muscle) in older men.

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Bogdan Onisor

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