Why Diet and Exercise Aren’t Always Enough for Weight Loss

For many people, trying to lose weight feels deeply frustrating. Diet and exercise are often approached with discipline and consistency, yet the body doesn’t respond as expected.

This doesn’t mean a lack of willpower. It usually means there are underlying metabolic drivers that haven’t been addressed.

Weight Is More Than Just Calories In Versus Calories Out

Losing weight is not just about calorie deficits. Metabolism is influenced by:

• Our genetics

• Blood sugar regulation

• Insulin sensitivity

• Stress hormones

• Gut health

• Hormonal health

• Sleep quality

• Mineral balance

• Heavy metals and toxins and health of detox pathways

If any of these systems are dysregulated, weight loss becomes significantly harder.

Why Restriction Often Backfires

Simply eating less, or highly restrictive diets can increase stress hormones and destabilise blood sugar, making fat loss more difficult over time. This is especially common in individuals who have a long history of yo-yo dieting.

How Functional Testing Supports Weight Regulation

Functional testing helps identify:

• Blood sugar patterns

• Mineral and stress imbalances

• Gut factors affecting metabolism

• Hormonal contributors to weight gain

With this information, treatment can be personalised and sustainable.

You can learn more about this approach in my Metabolic Health & Weight Management Program

Or, if you’re unsure where to start, book a free 15-minute introductory chat