13/10/2026
âYour bloods came back normal.â
Cool. But normal just means youâre not sick. It doesnât mean you feel good either. đЏ
If youâre in your 30s or 40s, training hard and still feeling flat, cold, foggy or stuck, these 5 markers are worth a conversation:
â Fasting insulin: the early warning light. It creeps up years before your blood sugar does.
â Ferritin: your iron tank. You can be ânot anaemicâ and still be running on fumes.
â Free T3: your active thyroid hormone. TSH alone can miss the full picture.
â hsCRP: your inflammation gauge. Test rested, not the morning after a big session.
â SHBG: where your metabolism and hormones meet. Read it alongside insulin.
This isnât about chasing perfect numbers or freaking out over a result. Itâs about walking into your GP appointment with better questions.
Your results are data. Your habits are the plan. Training, food, sleep and stress management are what actually move the needle.
đ Save this for your next blood test.
General education only, not medical advice. Ranges vary between labs, so always chat to your GP about your results.
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