Nutrition Science for PCOS Blog & Resources 

Understanding how PCOS and perimenopause overlap, why symptoms can change and the nutrition and lifestyle habits that may help. Have you reached your late 30s or 40s and started wondering if your PCOS has changed? Perhaps your periods have become less predictable. You're sleeping less well. Your weight seems harder to manage than it used to be. You're waking up tired, struggling with brain fog or finding your usual routine no longer works. Many women begin asking themselves:

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

An evidence-based guide to choosing supplements for PCOS without wasting money or feeling overwhelmed. If you've searched online for the best supplements for PCOS, you've probably found hundreds of recommendations. One website tells you to take inositol. Another recommends magnesium, omega-3, probiotics and vitamin D. Social media influencers promote expensive supplement routines with handfuls of capsules every morning, all claiming to balance hormones, improve fertility or s

Many women with PCOS skip breakfast for what feel like sensible reasons. You may: not feel hungry in the morning rely on coffee to get going feel too busy to eat want to “save calories” for later or believe fasting will help with weight loss Sometimes breakfast gets pushed later and later until the first proper meal happens at lunchtime, or even later in the afternoon. Looking for some great breakfast ideas, there are 15 high-protein ideas in this post. While this pattern may

What Should You Eat in a Day With PCOS? One of the most common questions I hear is: "What should I actually eat in a day with PCOS?" After scrolling through social media, it's easy to feel confused. One person says to cut out carbohydrates. Another recommends intermittent fasting. Someone else claims dairy is the problem. The reality is that there is no single perfect PCOS diet. In my experience, most women benefit from stepping away from restrictive food rules and focusing o

If you have PCOS and feel like your evenings completely unravel after a “good” day of eating, you're in the right place. Many women with PCOS tell me: “I’m fine during the day but evenings are my downfall.” “I crave sugar constantly after dinner.” “I feel out of control around food at night.” “I start every Monday motivated, then end up snacking by the evening.” It can feel frustrating and confusing, especially when you are trying hard to eat well. But evening cravings with P

Eating the Right Amount for PCOS – Key Points Portion sizes vary by activity, weight, and cycle phase. Focus on balanced meals: protein, fibre, healthy fats. Watch hunger, energy, and blood sugar cues. Avoid restrictive dieting; aim for sustainable portions. Track meals and symptoms to personalise nutrition. Welcome to Ask Lisa, a monthly Q&A series where I answer real questions from women navigating PCOS in everyday life. These are the kinds of questions that come up in cons