For women with conditions such as PCOS or irregular periods, nutritional strategies often need to differ from a general cycle-based approach, particularly when symptoms like insulin resistance, inflammation, or hormonal imbalance are present. As Jodie explains, many clients at Prologue experience irregular cycles, excess hair growth, and ovulation challenges related to PCOS, and this shapes how dietary guidance is approached.

Rather than following rigid rules, nutrition is best viewed as a flexible framework. What works well for one person may not work the same way for another, especially with a condition as variable as PCOS. Diet can play a supportive role in symptom management, but it should be adapted to individual responses and lifestyles.

In practice, several core principles tend to be helpful. These include choosing low–glycaemic load carbohydrates to support blood sugar control, balancing each meal with protein and fibre to promote steadier energy levels, and including healthy fats such as omega-3s to support metabolic and inflammatory pathways. Limiting added sugars and highly processed foods is also commonly recommended, as these can worsen insulin resistance and hormonal disruption.

For women with PCOS, the nutritional focus shifts away from tracking cycle phases and towards improving insulin sensitivity, supporting metabolic health, and encouraging more stable hormonal signalling. When approached in this way, diet becomes a tool for managing underlying drivers of symptoms, rather than solely responding to menstrual changes.

Understanding whether a dietary approach is truly helping requires paying attention to both objective and subjective changes over time. Signs that nutrition strategies may be working include steadier energy throughout the day, fewer blood sugar dips, reduced cravings, and improved fullness after meals. Over time, some women may also notice changes such as more regular menstrual cycles, improvements in acne, or reduced excess hair growth, which can reflect more stable hormonal signalling.

Conversely, if fatigue, persistent hunger, mood fluctuations, or digestive discomfort continue despite consistent dietary efforts, this may indicate the approach needs adjusting rather than intensifying. A lack of improvement in blood sugar control, weight stability, or menstrual patterns after several months can also be a signal that the strategy isn’t well matched to the individual.

In these situations, it’s often more effective to reassess portion sizes, macronutrient balance, meal timing, and overall nutrient adequacy, rather than pushing harder with restriction. Working with a dietitian can help ensure dietary changes remain evidence-based, sustainable, and personalised, recognising that progress with PCOS is rarely linear and that flexibility is often key to long-term improvement.

From avoiding “cold” drinks to foods said to worsen cramps, diet myths around menstruation remain widespread. In practice, several misconceptions come up repeatedly, often shaped by cultural beliefs rather than scientific evidence.

One common belief is that cold foods or drinks worsen menstrual cramps. This idea is rooted in Traditional Chinese Medicine (TCM), where cold or raw foods are thought to constrict the uterus and slow blood flow. From a scientific perspective, however, menstrual pain is primarily driven by prostaglandins, not food temperature. That said, many women do find warm foods and drinks comforting during their period, so while this practice may not directly reduce cramps, it can still serve as a soothing and supportive strategy.

Another frequent misconception is that chocolate should be avoided during PMS. There’s no evidence to support this. In fact, dark chocolate contains magnesium, which may help support mood and ease some premenstrual symptoms when consumed in moderation.

The belief that exercise should be avoided during menstruation is also common. In reality, gentle movement often helps reduce cramps, improves mood, and supports energy levels. Activities such as walking, stretching, or light yoga can be beneficial rather than harmful.

Finally, there is ongoing concern that soy disrupts female hormones. Current evidence shows that for most women, consuming whole soy foods such as tofu, tempeh, and soy milk is safe and can be part of a balanced diet. These foods don’t appear to adversely affect hormonal health when eaten in typical amounts.

Overall, while cultural practices around menstruation can influence food choices, separating comfort-based habits from evidence-based guidance helps women make informed decisions that support both physical and emotional wellbeing.

If there’s one simple dietary habit that offers one of the most reliable long-term benefits across the menstrual cycle, it’s learning how to build balanced meals that suit your individual needs. Rather than cutting out entire food groups, this means keeping carbohydrates in the diet and ensuring adequate protein at each meal.

In practical terms, this can be as simple as pairing whole-grain or vegetable-based carbohydrates with a good protein source, and eating at regular intervals to avoid large swings in blood sugar. This kind of meal structure helps support steadier energy levels throughout the day.

Over time, consistently balanced meals can help stabilise blood sugar, reduce cravings, support hormone production, and improve mood and energy, all of which contribute to better overall cycle health. At Prologue, this approach is personalised based on lifestyle, health goals, and metabolic needs, creating a sustainable foundation for long-term cycle and metabolic health rather than a short-term fix.

Understanding whether meals are truly balanced is important, as many women feel they’re eating “well” yet still experience symptoms that suggest otherwise. Common signs include ongoing fatigue or low energy, mood fluctuations or irritability, and frequent cravings, particularly for sweets or refined carbohydrates. These patterns often indicate that meals may be falling short in key components such as adequate protein, fibre, healthy fats, or complex carbohydrates, even when food choices appear nutritious on the surface.

Recognising these signals allows adjustments to be made early, helping meals better support blood sugar stability, hormone balance, and sustained energy throughout the cycle.