Category: Fasting & Keto

Intermittent Fasting Schedules for Keto: 5:2, 16:8, 20:4, and OMADIntermittent fasting (IF) and keto are natural partners. There are several distinct IF protocols to choose from, each offering different benefits and challenges. Here is how to choose yours.16:8 (The Most Popular)Fast 16 hours, eat within an 8-hour window. Example: eat...

Keto and Thyroid Health: What You Need to Know About Fasting and T3The relationship between keto and thyroid function is nuanced — and important for anyone with existing thyroid conditions or unexplained fatigue after starting keto.How Keto Affects Thyroid HormonesSome studies show that keto and caloric restriction reduce T3 (active...

The 5:2 Diet and Keto: Combining Intermittent Fasting ProtocolsThe 5:2 diet — eating normally 5 days per week, restricting to 500–600 calories on 2 non-consecutive days — became globally popular following Michael Mosley's work. Combined with keto, it creates a powerful metabolic protocol.Standard 5:2 vs Keto 5:2Standard 5:2 reduces calories...

The Fasting-Mimicking Diet vs Keto: Key Differences and BenefitsBoth the fasting-mimicking diet (FMD) and keto achieve some overlapping health benefits through partially shared mechanisms. But they are fundamentally different approaches.What Is the Fasting-Mimicking Diet?Developed by Dr Valter Longo at USC, the FMD involves eating a precisely calibrated very-low-calorie diet (~800...

Autophagy and Keto: How Fasting Triggers Cellular Self-CleaningAutophagy — from the Greek "self-eating" — is the cellular process by which damaged proteins, dysfunctional organelles, and pathogens are broken down and recycled. It is one of the most exciting areas of longevity research and is significantly triggered by keto and fasting.Discovering...

One Meal a Day (OMAD) on Keto: Benefits, Challenges, and How to StartOne Meal a Day (OMAD) is the most extreme form of intermittent fasting — eating all your daily nutrition in a single 1-hour window. Combined with keto, it creates a powerful metabolic environment for fat loss and cellular...

Dry Fasting, Water Fasting, and Keto: What's Safe and What's NotAs keto dieters explore deeper into fasting, some encounter increasingly extreme protocols. This guide provides an honest safety assessment of different fasting approaches.Water Fasting (Safe With Caution)Water fasting — consuming only water — for 24–72 hours is practised safely by...

Keto and Exercise: How to Train Effectively on a Low-Carb DietThe relationship between keto and exercise is complex and depends heavily on the type of training. Once fat-adapted, many athletes find their performance equal or superior to their carb-fuelled training.Endurance TrainingFat-adapted endurance athletes can access virtually unlimited fat stores for...

Keto and Ramadan: How to Fast and Stay in Ketosis During the Holy MonthRamadan's daily fast — from pre-dawn Suhoor to sunset Iftar — aligns remarkably well with intermittent fasting principles. For Muslims following a ketogenic diet, this holy month can actually deepen ketosis and enhance the spiritual and physical...

Extended Fasting on Keto: 24, 36, and 48-Hour Fasts ExplainedExtended fasting — going beyond 24 hours without food — is an advanced practice that many experienced keto dieters use to accelerate fat loss, deepen autophagy, and reset metabolic health.Who Should Consider Extended Fasting?Only those who are already well fat-adapted (3+...