Intermittent fasting has gained a lot of attention recently as a weight loss methodology. The 5:2 diet is one of the most popular intermittent fasting diets.
It requires a person to eat normally for 5 days a week and restrict calorie intake to 500-600 calories for two non-consecutive days, thus the name 5:2. In this article, we will explore how this diet boosts metabolism and improves heart health.
2 Diet?: What Happens During 5
The 5:2 diet works by putting your body into a state of mild stress, forcing it to use stored energy. During the two days when calorie intake is restricted, the body goes into a fasting state that triggers metabolic changes.
Insulin, the hormone that regulates blood sugar levels, decreases while growth hormone increases. The body starts to break down stored glucose to use as energy. After this, the body turns to stored fat for energy. The process is called ketosis, which is the primary way 5:2 improves metabolism and promotes weight loss.
How 5:2 Helps in Boosting Metabolism
The 5:2 diet is an efficient way to boost metabolism by burning fat and calories. The body undergoes many metabolic changes during the two fasting days that contribute to metabolism boosting.
When insulin levels decrease, the body is more efficient at breaking down fat cells into fatty acids than carbohydrates. Additionally, when growth hormone levels increase, it helps preserve lean body mass and stimulates fat burning. The result is that metabolic rate increases, and more calories are burned throughout the day.
According to a study, 5:2 diet in obese women leads to significant weight loss while preserving lean mass, showing that 5:2 diet is a useful tool for improving body composition and metabolism.
How 5:2 Diet Improves Heart Health
The 5:2 diet can also be beneficial for the heart as it can reduce various risk factors that contribute to heart diseases.
For example, it can help in improving insulin sensitivity and reducing cholesterol levels, both of which are key risk factors for heart disease.
Reduces Insulin Resistance
The 5:2 diet can help in improving insulin sensitivity and reducing insulin resistance, which is a significant risk factor for heart disease.
Observational studies have shown that intermittent fasting can reduce insulin resistance and lower blood sugar levels. A pilot study on 5:2 diet for 12 weeks in 30 overweight or obese women has found to reduce insulin resistance by 15%.
Reduces Cholesterol Levels
High cholesterol levels are a significant risk factor for heart disease. 5:2 diet can help reduce cholesterol levels by improving fat metabolism.
When a person is in a fasting state, the body breaks down fats more efficiently, causing improved fat metabolism and the reduction of bad cholesterol, or low-density lipoprotein (LDL), in the bloodstream. In a study on 5:2 diet, it was found that on average, those who participated had a 10% decrease in LDL cholesterol levels. This study showed that the 5:2 diet can be a useful tool for managing cholesterol levels.
Reduces Inflammation
Chronic inflammation is another significant risk factor for heart disease. While there is no direct evidence, intermittent fasting is believed to reduce inflammation by reducing oxidative stress and improving antioxidant defense.
Additionally, by reducing weight and insulin resistance, intermittent fasting may reduce inflammation markers that are associated with heart diseases. It was found in a study that 5:2 diet led to a significant decrease in C-reactive protein (CRP), a marker of inflammation, in obese women.
2 Diet: Other Benefits of 5
Along with weight loss, metabolic changes, and improved heart health, the 5:2 diet has other benefits too. These benefits can include:.
- Improved brain function and mental clarity
- Increased lifespan
- Reduced the risk of some types of cancer
- Improved immune function
Conclusion
The 5:2 diet is an effective way to boost metabolism, promote weight loss, and improve heart health. The diet requires a person to restrict calorie intake to 500-600 calories for two non-consecutive days while eating normally for the remaining 5 days.
The diet can lead to metabolic changes such as ketosis and increased growth hormone levels, which improves metabolism and promotes weight loss. Intermittent fasting can also help reduce insulin resistance, lower cholesterol levels and inflammation, thus contributing to the prevention of heart diseases.
Overall, the 5:2 diet provides many health benefits that are worth considering for anyone looking to improve their health through a healthy diet and lifestyle.