Your Vitamin D (25-OH) has dropped to 28 nmol/L, well below the optimal range of 75-100 nmol/L. This is likely due to reduced sun exposure during winter. Low Vitamin D impacts immune function, bone density, mood, and testosterone production. We've adjusted your protocol to 4,000 IU daily with a fatty meal for absorption.

Your LDL Cholesterol is at 3.8 mmol/L, above optimal (<2.6). Combined with your CRP of 0.8 (low), your cardiovascular risk is moderate. We recommend increasing omega-3 intake to 2g EPA/DHA daily and reducing saturated fat. If unchanged, trajectory projects 4.2 mmol/L by October.

Your testosterone has increased 18% over 6 months (19.0 to 22.4 nmol/L), now firmly in the optimal range. This correlates with improved sleep quality (+15% deep sleep) and consistent resistance training. Keep maintaining current protocols.

We've identified that your sleep quality drops significantly when your cortisol levels exceed 500 nmol/L. This pattern was observed 3 times in the past month. Consider taking the Sleep & Cortisol assessment so we can fine-tune your evening protocol.