5 Surprising Benefits Of Intermittent Fasting, As Per Dietician

5 Surprising Benefits Of Intermittent Fasting

Here are five benefits of intermittent fasting as per Dr Kedar Patil, bariatric and advanced laparoscopic surgeon at Ruby Hall Clinic, Pune:

1. Boosts Brain Health

One of the most compelling benefits of intermittent fasting is its positive effect on brain health. According to Dr. Kedar Patil, "Intermittent fasting increases the production of brain-derived neurotrophic factor (BDNF), a crucial protein that promotes the growth and survival of brain cells."

This protein plays a vital role in enhancing cognitive function, memory, and learning abilities. Additionally, higher levels of BDNF are linked to a lower risk of neurodegenerative diseases like Alzheimer’s and Parkinson’s. By supporting brain health, intermittent fasting could be a proactive way to maintain mental clarity and prevent age-related cognitive decline.

2. Improves Insulin Sensitivity

Dr. Patil highlights that "Fasting can reduce insulin resistance, thereby improving the body's sensitivity to insulin and lowering blood sugar levels." This is particularly beneficial for people at risk of or currently managing type 2 diabetes. When the body's sensitivity to insulin improves, it can better regulate blood sugar, reducing the likelihood of spikes and crashes. This process not only stabilises energy levels but also reduces the risk of developing chronic metabolic conditions.

3. Enhances Cellular Repair

Intermittent fasting isn't just about what you eat—it's about giving your body a chance to heal. "During fasting, the body activates a process called autophagy," explains Dr. Kedar Patil. Autophagy is the body’s way of cleaning out damaged cells and regenerating new, healthier ones.

This natural process plays a significant role in slowing down ageing and protecting against diseases like cancer and neurodegenerative disorders. By promoting cellular repair, fasting supports overall longevity and wellness.

4. Supports Weight Loss Without Muscle Loss

Weight loss is one of the most common reasons people try intermittent fasting, but here’s the real surprise—it helps burn fat without losing muscle. Dr Patil explains, "Intermittent fasting encourages the body to use stored fat as an energy source during fasting periods, which preserves lean muscle mass."

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Unlike traditional calorie-restrictive diets that can lead to muscle loss, intermittent fasting allows for more targeted fat-burning. This approach is ideal for those looking to shed extra pounds while maintaining strength and muscle definition.

5. Reduces Inflammation

Chronic inflammation is linked to a wide range of diseases, including heart disease, arthritis, and even cancer. Fortunately, intermittent fasting has been shown to reduce markers of inflammation. "Studies suggest that fasting can decrease inflammatory markers, which are critical indicators of chronic disease," says Dr. Patil. Lower inflammation levels promote better heart health, improved joint function, and overall disease prevention.

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Intermittent fasting offers far more than just a path to weight loss. With benefits ranging from improved brain function to reduced inflammation, this lifestyle shift could support overall well-being. As Dr Kedar Patil emphasises, "Intermittent fasting is a powerful tool for better health, but it’s essential to approach it in a balanced and well-informed way."

Image Credits: Freepik

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