03/26/2026
In the last 35 years of practice. I have made a significant shift in how I support clients.
I stopped teaching from a calorie perspective.
Why? After all, calorie counting can feel like a stable place to live your life, but what you are actually doing is relying on an arbitrary number to make food choices for you.
Calorie counting can be a useful tool in some contexts, but it has several important limitations, both physiologically and behaviorally:
1. It assumes all calories are equal
Not all calories affect the body the same way. Protein, fat, and carbohydrates differ in how they impact satiety, hormones, digestion, and metabolism. A 300-calorie meal of protein and fiber will be processed very differently from 300 calories of refined sugar.
2. It ignores hunger and fullness cues
Relying strictly on numbers can disconnect people from internal signals like hunger, fullness, and satisfaction, cues that are essential for long-term regulation and health.
3. Calorie needs aren’t static
Your body’s energy needs fluctuate daily based on activity, stress, sleep, hormones, and health status. A fixed calorie target doesn’t account for this variability.
4. Tracking isn’t accurate
Food labels can legally be off by up to ~20%, portion sizes are often misestimated, and calorie-tracking apps rely on imperfect databases. Even meticulous tracking can be significantly inaccurate.
5. It overlooks food quality
Focusing only on calories can lead to choosing lower-calorie but less nourishing foods, while missing out on nutrients like fiber, vitamins, minerals, and healthy fats.
6. It can negatively impact mental health
For many people, calorie counting becomes obsessive, stressful, or guilt-inducing. It can increase anxiety around food and, in some cases, contribute to disordered eating patterns.
7. It doesn’t account for absorption differences
The body doesn’t absorb all calories equally. Factors like gut health, food preparation, and fiber content influence how many calories are actually absorbed.
8. It’s hard to sustain long-term
Tracking everything you eat is time-consuming and often not realistic for most people to maintain indefinitely.
Bottom line:
Calorie awareness can sometimes provide structure, but it’s not a complete or fully reliable way to guide eating. A more sustainable approach usually includes paying attention to hunger/fullness, food quality, satisfaction, and overall patterns—not just numbers.