Premenstrual syndrome (PMS) affects millions of women worldwide, yet advice on how to manage it often ranges from outdated myths to questionable wellness trends. One minute you're craving chocolate, the next you're crying at a dog food advert, and somehow your jeans feel tighter than they did yesterday.
Sound familiar?
The good news is that researchers have spent decades studying PMS, and there is growing evidence that certain lifestyle habits can genuinely help ease symptoms. While there is no single magic fix, understanding what's happening inside your body can help you build a toolkit that makes the days before your period feel far more manageable.
What Exactly Is PMS?
PMS refers to a collection of physical, emotional and behavioural symptoms that occur during the luteal phase of the menstrual cycle, typically in the one to two weeks before menstruation begins.
Common symptoms include:
- Mood swings
- Irritability
- Anxiety
- Fatigue
- Bloating
- Breast tenderness
- Food cravings
- Headaches
- Sleep disturbances
- Difficulty concentrating
Researchers estimate that up to 90% of menstruating women experience at least some premenstrual symptoms, while approximately 20% to 40% experience symptoms severe enough to affect daily life.
Although the exact cause of PMS is still being investigated, fluctuating levels of oestrogen and progesterone appear to interact with neurotransmitters such as serotonin, which influences mood, sleep and appetite.
The result? Your body and brain can feel noticeably different in the days leading up to your period.
Hack #1: Move Your Body (Even When You Don't Feel Like It)
When PMS strikes, exercise may be the last thing on your mind.
Yet research consistently shows that regular physical activity can help reduce both physical and emotional PMS symptoms.
Exercise appears to:
- Improve mood through endorphin release
- Reduce stress levels
- Support better sleep
- Improve circulation
- Help reduce fatigue
The key is consistency rather than intensity.
A gentle walk, yoga session, cycling class or strength workout can all be beneficial. You do not need to punish yourself with high-intensity exercise to see results.
Think of movement as a support tool, not a punishment.
Hack #2: Prioritise Sleep
Sleep and PMS have a complicated relationship.
Hormonal fluctuations can affect sleep quality, while poor sleep can worsen mood swings, irritability and food cravings.
Research suggests that women who experience PMS are more likely to report sleep disturbances, including difficulty falling asleep and fragmented sleep.
To support better sleep:
- Keep a consistent bedtime
- Reduce screen exposure before bed
- Keep your bedroom cool and dark
- Limit caffeine later in the day
- Develop a relaxing evening routine
Even small improvements in sleep quality can have a noticeable impact on mood and resilience during the premenstrual phase.
Hack #3: Don't Fear Complex Carbohydrates
PMS cravings often get a bad reputation, but there may be a biological reason behind them.
Fluctuations in serotonin are believed to contribute to both mood changes and cravings. Complex carbohydrates may help support serotonin production and stabilise energy levels.
Examples include:
- Oats
- Wholegrain bread
- Brown rice
- Sweet potatoes
- Quinoa
- Beans and lentils
This doesn't mean eating a family-sized packet of biscuits is "hormone balancing". It means ensuring regular, balanced meals that provide steady energy throughout the day.
Hack #4: Calcium Is Surprisingly Well Studied
When people think of PMS support, calcium rarely tops the list.
Yet calcium is one of the most researched nutrients in relation to PMS.
A systematic review of available studies found that calcium supplementation was associated with improvements in PMS symptoms including mood changes, fatigue, appetite changes and physical discomfort.
Researchers have also observed lower calcium levels among some women experiencing PMS.
While calcium is not a cure, ensuring adequate intake through diet or professional guidance may be worth considering.
Food sources include:
- Dairy products
- Fortified plant drinks
- Tofu made with calcium
- Kale
- Broccoli
- Almonds
Hack #5: Manage Stress Before It Manages You
Stress doesn't cause PMS, but it can make symptoms feel far worse.
Studies consistently show links between higher stress levels and greater symptom severity.
Unfortunately, the luteal phase often arrives at exactly the moment life decides to become chaotic.
Evidence-based stress management techniques include:
- Mindfulness meditation
- Deep breathing exercises
- Journalling
- Spending time outdoors
- Talking with supportive friends
- Therapy when needed
Even five minutes of intentional relaxation can help calm an overstimulated nervous system.
Hack #6: Track Your Cycle
One of the most powerful things you can do is simply pay attention.
Many women spend years wondering why they feel anxious, exhausted or emotional without recognising a cyclical pattern.
Tracking can help identify:
- Mood changes
- Sleep disruptions
- Cravings
- Energy fluctuations
- Headaches
- Physical symptoms
Once patterns become visible, it becomes easier to plan around them and extend yourself a little more compassion during difficult days.
Awareness is not a cure, but it is incredibly empowering.
Hack #7: Reduce the Pressure to Be Productive 24/7
One thing science is beginning to understand better is that women are not small men.
Energy, mood and resilience can naturally fluctuate throughout the menstrual cycle.
Yet many of us expect ourselves to operate at maximum capacity every single day.
If your luteal phase tends to bring lower energy:
- Schedule fewer commitments when possible
- Build in extra recovery time
- Prioritise essential tasks
- Lower unrealistic expectations
This isn't weakness.
It's working with your body instead of constantly fighting against it.
What About Supplements?
Many supplements are marketed specifically for PMS.
Some, including calcium, have been studied more extensively than others. However, evidence varies considerably depending on the ingredient and individual circumstances.
Importantly, no supplement can "cure" PMS.
Before starting any supplement regimen, it's always advisable to seek personalised guidance from a qualified healthcare professional.
When PMS Might Be Something More
If symptoms are severe enough to significantly interfere with relationships, work or daily functioning, it may be worth speaking with a healthcare professional.
Some individuals experience Premenstrual Dysphoric Disorder (PMDD), a more severe condition that requires medical support.
Persistent symptoms should never be dismissed as something you simply have to endure.
The Bottom Line
PMS is real, common and often frustrating. While there is no one-size-fits-all solution, research suggests that simple habits such as regular movement, good sleep, balanced nutrition, stress management and cycle awareness can make a meaningful difference.
Most importantly, your symptoms are not a personal failure.
Your body is navigating complex hormonal shifts every month. Supporting it with evidence-based strategies, patience and self-compassion may not eliminate PMS entirely, but it can help you feel more like yourself throughout the cycle.
References
Beneficial Role of Calcium in Premenstrual Syndrome: A Systematic Review of Current Literature. (2020). PMC. https://pmc.ncbi.nlm.nih.gov/articles/PMC7716601/
Mayo Clinic. Premenstrual Syndrome (PMS). https://www.mayoclinic.org/diseases-conditions/premenstrual-syndrome/symptoms-causes/syc-20376780
