Keto & Fasting - What Is Keto

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Fasting and Cognitive Performance on a Ketogenic Diet

How fasting and ketogenic diets may support cognitive performance through ketone metabolism, with evidence from metabolic studies and practical UK...

BY Imran Hashmi
3 September 2026
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Top view of a breakfast plate with eggs, arugula, avocado, and spread.

Keto & Fasting

How Fasting Affects Sleep on a Ketogenic Diet

Exploring how intermittent fasting impacts sleep quality during ketosis, with evidence on circadian rhythms, cortisol levels, and practical tips for...

BY Imran Hashmi
26 August 2026
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A jogger silhouettes against a misty European piazza with a historic church at sunrise.

Keto & Fasting

Cardio in a Fasted State on Keto

Exploring the effects of fasted cardio on ketogenic diets, including metabolic advantages and practical UK considerations like seasonal timing and...

BY Imran Hashmi
19 August 2026
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A 15 kg weight plate and dumbbell on a gym floor, lit by sunlight through a window.

Keto & Fasting

Lifting Weights in a Fasted State on Keto

Exploring whether lifting weights in a fasted state enhances ketogenic diet benefits for fat adaptation, performance and recovery, with evidence...

BY Imran Hashmi
12 August 2026
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Woman exercising outdoors, performing squats on a city sidewalk.

Keto & Fasting

Working Out While Fasted: Pros and Cons

Examining the science behind working out while fasted, including potential benefits for fat adaptation and drawbacks like energy dips. Learn...

BY Imran Hashmi
4 August 2026
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Close-up of coarse sea salt in a wooden bowl with a wooden scoop, perfect for culinary use.

Keto & Fasting

Hydration and Salt Through a 36-Hour Fast

Maintaining hydration and salt balance during a 36-hour fast supports energy levels and prevents headaches. Learn the science behind electrolyte...

BY Imran Hashmi
28 July 2026
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Three Pocari Sweat bottles on a stone surface, focus on blue caps.

Keto & Fasting

Electrolytes During Fasting on Keto

How to maintain electrolytes during fasting on a ketogenic diet, with UK-specific advice on sodium, potassium and magnesium sources to...

BY Imran Hashmi
20 July 2026
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Keto & Fasting

The Best Foods to Break a Fast On

Discover the best foods to break a fast on while maintaining ketosis. Includes UK supermarket options and nutrient timing to...

BY Imran Hashmi
13 July 2026
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Assorted fresh keto ingredients including salmon, beef, and vegetables on wooden boards, perfect for healthy meals.

Keto & Fasting

Refeeding Syndrome: Real but Rare on Keto

Refeeding syndrome is a real but rare risk when transitioning from fasting to eating. Learn how keto protocols minimise this...

BY Imran Hashmi
6 July 2026
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Keto & Fasting

Breaking a Long Fast Safely on Keto

How to break a long fast safely on a ketogenic diet, with UK-specific food choices and timing to avoid digestive...

BY Imran Hashmi
28 June 2026
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Keto & Fasting

Why Hunger Comes in Waves, Not Lines

Understanding why hunger comes in waves, not lines, explains how ketogenic diets help regulate appetite hormones for steadier energy and...

BY Imran Hashmi
21 June 2026
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A single blueberry on a scratched plate symbolizes minimalist diet and portion control.

Keto & Fasting

The Hunger Hormones: Ghrelin and Leptin During Fasting

How the hunger hormones ghrelin and leptin during fasting influence appetite regulation, with evidence on ketogenic diet impacts from peer-reviewed...