Is Your Low Mood or Brain Fog Down to Thyroid Antibodies? Find Out at Home

Finding it hard to concentrate or feeling unusually low?

Mental clarity and a stable mood can be hard to maintain, especially if you’re juggling a busy job, family, or school life in the UK. While stress is common, ongoing low mood or brain fog might have a medical explanation — your thyroid antibodies could be the culprit.

What are thyroid antibodies, and how do they affect the mind?

Your thyroid helps regulate metabolism and brain function. Sometimes the immune system produces thyroid peroxidase antibodies (TPO) and thyroglobulin antibodies, which attack the thyroid and can lead to hypothyroidism. Low thyroid hormone levels are frequently under-recognised in those suffering with:

• Brain fog or forgetfulness
• Persistent low mood
• Lack of motivation or drive
• Difficulty focusing
• Unexplained tiredness

How can you check for thyroid antibodies easily in the UK?

The Home Blood Test Kit: Thyroid Antibodies (Thyroglobulin & TPO) from Mayfield Clinic allows you to check your levels from home, using a straightforward self-collected finger-prick blood sample and a TDL Tiny kit. It’s quick, easy, and your results will be with you typically within 2 days.

What can you do right now?

• Keep a simple symptom log — note brain fog, mood dips, and energy levels
• Ensure a regular sleep routine — sleep problems make thyroid symptoms worse
• Eat balanced meals — avoid excessive caffeine or sugar spikes
• Find credible resources — read more on the NHS underactive thyroid page

Act now for peace of mind

If you recognise these signs, why not check for thyroid antibodies from the comfort of your home? Order your test kit online, or book an in-person blood test at Mayfield Clinic for professional support. We’re here to help you feel your best, whatever your results.