Skip to content
Opwel

Brain fog · 2 articles

The brain fog playbook

Slow thinking, poor focus and waking up tired usually trace back to a handful of causes: sleep quality, blood sugar swings, low B12, iron or vitamin D, the thyroid and chronic stress. Start here to work out which.

Tests worth knowing

  • · Ferritin and blood count
  • · Vitamin B12 and vitamin D
  • · TSH
  • · HbA1c and fasting insulin
A vegetarian Indian thali on a steel plateBrain fogThe Hidden Nutrient Deficiencies Stealing Your Focus: B12, Iron and Vitamin DFarhat Ali Khan · 4 minA tired woman sitting on her bed in the morning with a cup of teaBrain fogWaking Up Tired? The Real Root Causes of Brain FogFarhat Ali Khan · 4 min

The Opwel letter

Understand your health reports, one useful read at a time.

What your blood tests actually mean, which questions to ask your doctor, and habits that work with Indian food and working life. Evidence-led, occasional, never spam.

Enter your email address and tick the box above to continue.

Read the Privacy Notice.