It's interesting that Asprey, who once heavily promoted his keto health products, is now highlighting the importance of carbs. At least he's now recognizing that carbs are essential for health.
The primary reason for weight loss on a keto diet is a caloric deficit. While I agree that a high-fat diet can help with weight loss by stabilizing blood sugar, reducing appetite, and increasing feelings of fullness and satisfaction, these factors collectively contribute to achieving a caloric deficit, which is the real reason behind weight loss. It's not simply because you cut out carbs from your diet.
In fact, many of the benefits mentioned above can be achieved by simply adding more healthy fats in your diet without strictly adhering to a ketogenic diet where 70-80% of calories come from fat while entirely avoiding carbs.
Focusing excessively on fats and avoiding carbs can lead to nutritional deficiencies and long-term health issues like electrolyte and hormonal imbalances. Additionally, being in a state of ketosis increases cortisol levels, which can negatively impact the endocrine system. During my own keto and fasting experience, I had trouble sleeping, muscle cramps, electrolyte imbalances, and constipation.
Furthermore, many people find the ketogenic diet difficult to maintain, often leading to overeating, yo-yo dieting, and a worsened relationship with food. While the ketogenic diet may work for some, it's important to consider these potential drawbacks. Adhering strictly to such a restrictive diet can create long-term issues and may not be sustainable for everyone. A balanced diet with all three macronutrients can be a healthier and more maintainable approach.
Many people are beginning to acknowledge the importance of fat and moving away from the “low-fat mania” culture but unfortunately now demonize carbs. It seems like you have to choose between "team carbs" and "team fat." Balance is crucial as both are important. The challenge is incorporating carbs into the diet while controlling blood sugar levels.
Through my coaching, blogs, YouTube channel and online courses, I teach how to include carbs while managing blood sugar levels effectively. The goal is to educate and empower you to make healthier food choices that work best for your body and lifestyle.
We need to stop oversimplifying dietary choices. All three macronutrients—carbs, fats, and proteins—play crucial roles in our health. Demonizing any particular food group often leads to long-term health issues. Instead, it's essential to understand the importance of each macronutrient and how they contribute to a balanced diet. By embracing a more holistic approach to nutrition, we can avoid the pitfalls of extreme dietary restrictions and promote overall well-being.