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Ketogenic Diets for Depression: Documented Case Studies, Ketone Levels and Outcomes
Documented case studies suggest that ketogenic diets may support depression recovery in some people when carefully structured, monitored and used with appropriate clinical guidance. This article reviews real cases, ketone levels, food patterns and outcomes.
Marek Drzewiecki
Jun 247 min read


How to Create a Well-Formulated Vegetarian Keto Diet
A vegetarian keto diet can work, but it needs precision. This practical guide explains how to structure protein, carbohydrates, fats, micronutrients, food tolerance and clinical outcomes for a well-formulated vegetarian ketogenic diet.
Marek Drzewiecki
Jun 1912 min read


Metabolic Brain Health Status and the Quality of the Stream of Consciousness: A Hypothesis and Call for Participation
This working hypothesis explores whether metabolic brain health status may shape the quality and organisation of the stream of consciousness, including self-talk, emotional tone, agency, perception, and the felt sense of “me in the world.”
Marek Drzewiecki
Jun 124 min read


Metabolic Health, Identity and Ego: A Working Hypothesis
Metabolic health may influence more than physical energy. This article explores a working hypothesis: when brain energy and nervous system regulation improve, identity and ego-function may shift toward greater clarity, stability and capacity to meet life.
Marek Drzewiecki
Jun 85 min read


Keto and PTSD: Can Ketogenic Therapy Support the Nervous System?
Early research is exploring ketogenic metabolic therapy as a possible adjunctive approach for PTSD. This article looks at case studies, possible mechanisms, brain energy metabolism, inflammation, oxidative stress, and nervous system regulation.
Marek Drzewiecki
Jun 75 min read


Keto Diet for Women: A Practical and Evidence-Based Guide
A ketogenic diet can be a useful tool for improving metabolic health, appetite regulation, energy stability and insulin sensitivity. Research in women is strongest in conditions linked to insulin resistance, particularly polycystic ovary syndrome (PCOS), where ketogenic diets have been shown to improve metabolic and hormonal markers. At the same time, women benefit from a personalised approach that takes into account menstrual cycles, reproductive health, thyroid function, st
Marek Drzewiecki
Jun 64 min read


Keto Adaptation: How to Support Energy, Electrolytes and Mental Clarity in the First Weeks
Keto adaptation is the transition from relying mainly on glucose to using more fat and ketones for energy. This guide explains how to support energy, electrolytes, hydration, digestion, sleep, exercise and mental clarity during the first weeks of a ketogenic diet.
Marek Drzewiecki
May 3011 min read


How to Raise Your Ketone Levels on a Ketogenic Diet: A Practical Guide
A practical guide to raising ketone levels on a ketogenic diet. Learn how carbohydrates, protein, fat, fasting, exercise, sleep, stress, MCT oil, exogenous ketones, medication, and metabolic health can affect ketosis.
Marek Drzewiecki
May 2815 min read


Suitable Keto Foods: Keto Food List With Histamine, Gluten, Lectins and FODMAP Notes
Choosing suitable keto foods is not only about reducing carbohydrates. This guide explains which foods fit a ketogenic diet and how to consider histamine, gluten, lectins, oxalates, FODMAPs, dairy sensitivity and individual tolerance.
Marek Drzewiecki
May 2637 min read


Losing Too Much Weight on Keto: A Practical Guide
A practical guide for people who feel mentally clearer on keto but are losing more weight than intended. This article explores the most common reasons for excessive weight loss on a ketogenic diet, including under-eating, long fasting windows, low fat intake, poor fat digestion, absorption issues, stress, thyroid function, inflammation, and mitochondrial energy use.
Marek Drzewiecki
May 1713 min read


Ketogenic Diet and Cardiovascular Health: A Practical Guide to Metabolic Heart Risk
Cardiovascular health is best understood through the full metabolic picture, not one marker alone. This article explores how a well-formulated ketogenic diet may support triglycerides, HDL cholesterol, blood pressure, insulin sensitivity and metabolic heart health, while also explaining why LDL-C and ApoB should be monitored carefully.
Marek Drzewiecki
May 1210 min read


Ketogenic Diet, Endurance and Energy Regulation: A Practical Guide to Steady Fuel and Fat Adaptation
A ketogenic diet may support steadier day-to-day energy by reducing reliance on frequent carbohydrate intake and improving the body’s ability to use fat and ketones for fuel. This article explores keto-adaptation, endurance performance, fat oxidation, carbohydrate needs and practical energy regulation through a calm, structured and science-based approach.
Marek Drzewiecki
May 1010 min read


Ketogenic Diet Safety: Who Should Be Careful and How to Start Responsibly
A well-formulated ketogenic diet can be safe and effective for many people, but some situations require caution and medical supervision. This article explains who should be careful with keto, what side effects to watch for, how medications may need monitoring, and how to start responsibly.
Marek Drzewiecki
May 1010 min read


Ketogenic Diet, Mental Health and Brain Function: A Practical Guide to Supporting Brain Energy and Mood Stability
Mental health is deeply connected to metabolic health. This article explores how a well-formulated ketogenic diet may support brain energy, mood stability, blood sugar balance, cognitive clarity and long-term mental wellbeing through a calm, structured and science-based approach.
Marek Drzewiecki
May 99 min read


Obesity, Metabolic Syndrome and the Ketogenic Diet: A Practical Guide to Restoring Metabolic Health
Obesity and metabolic syndrome are often signs that the body’s energy regulation system needs support. This article explains how a well-formulated ketogenic diet may help reduce carbohydrate load, improve insulin response, support appetite control and restore metabolic health through a calm, structured approach.
Marek Drzewiecki
May 910 min read


Personalised Keto Nutrition: How to Build the Right Plan for Your Body
A personalised keto approach is not about following a rigid diet template. It means building a ketogenic nutrition plan around your goals, food tolerance, protein needs, fat digestion, lifestyle, stress levels, medical context and metabolic status.
Marek Drzewiecki
May 910 min read


What Is Metabolic Health and Why It Matters
Metabolic health is one of the foundations of long-term wellbeing. It influences energy, appetite, mood, mental clarity, weight regulation, sleep, and the body’s ability to cope with daily stress. Yet many people only begin to think about metabolism when something already feels wrong: energy crashes, cravings, stubborn weight gain, brain fog, poor sleep, or a sense that the body is no longer responding as it should. From my perspective, metabolic health is not only about weig
Marek Drzewiecki
May 88 min read
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