Nutrition Science for PCOS Blog & Resources 

Why you may feel exhausted with PCOS and the food-first steps that can help support steadier energy Do you wake up feeling tired, even after a full night in bed? Perhaps you rely on coffee to get through the morning, struggle to concentrate after lunch or find yourself reaching for chocolate and sugary snacks when your energy disappears in the afternoon. By the evening, you may feel completely drained but still find it difficult to switch off and sleep well. Fatigue is a comm

If you have PCOS and struggle with fatigue, low mood, frequent infections or difficulty losing weight, vitamin D may be one piece of the puzzle worth exploring. Vitamin D deficiency is common in the UK, particularly during the autumn and winter months when sunlight exposure is limited. Research also suggests that low vitamin D levels may be more common in women with PCOS compared with the general population. While vitamin D is not a cure for PCOS, maintaining healthy levels m