How to increase progesterone naturally is one of the most-searched questions among women experiencing hormonal imbalances, irregular cycles, fertility challenges, or early perimenopause. And honestly? It makes complete sense.
Progesterone is a vital hormone. It balances estrogen, supports a healthy pregnancy, regulates your menstrual cycle, and even plays a role in your mood and sleep quality. When levels drop as they often do with chronic stress, poor diet, or age the ripple effects touch almost every corner of your health.
The good news is that there are proven, science-backed ways to support your body’s natural progesterone production without jumping straight to synthetic hormones. In this guide, we’ll walk through exactly what works, what the research says, and how you can start making practical changes today.
What Is Progesterone and Why Does It Matter?
Progesterone is a steroid hormone produced mainly in the ovaries after ovulation, and in smaller amounts by the adrenal glands. During pregnancy, the placenta takes over as the primary source.
It works as a counterbalance to estrogen. When estrogen builds up the uterine lining, progesterone maintains it and prepares it for a possible pregnancy. If no pregnancy occurs, progesterone drops and menstruation begins.
Low progesterone sometimes called luteal phase deficiency is linked to irregular or painful periods, PMS, spotting between cycles, anxiety, poor sleep, and difficulty conceiving.
Before exploring how to increase progesterone naturally, it’s worth understanding the most common reasons levels fall in the first place.
How to Increase Progesterone Naturally: 9 Evidence-Based Strategies
Let’s get into the practical stuff. These are the strategies with the most research behind them not miracle cures, but real, sustainable habits that support your hormonal health.

1. Reduce Chronic Stress (Seriously, This Is Number One)
When your body is under constant stress, it produces excess cortisol using the same raw material pregnenolone that is used to make progesterone. This is known as the “pregnenolone steal.” Your body essentially prioritises survival over reproduction.
Mindfulness, yoga, deep breathing, and even simple walking have been shown in multiple studies to lower cortisol and indirectly support better progesterone output. A 2021 study in Psychoneuroendocrinology found that mindfulness-based interventions significantly reduced salivary cortisol in women of reproductive age.
- Aim for 20–30 minutes of daily stress-reduction activity
- Limit caffeine after noon, as it elevates cortisol
- Prioritise sleep : poor sleep directly raises stress hormones
2. Eat a Progesterone-Supportive Diet
What you eat profoundly affects your hormone production. Learning how to increase progesterone naturally starts in the kitchen. Several nutrients are directly involved in progesterone synthesis and regulation.Foods That Increase Progesterone Naturally: What You Should Be Eating Right Now
Key Nutrients for Progesterone Production
- Zinc: Supports LH release which triggers ovulation and progesterone production. Found in pumpkin seeds, red meat, chickpeas.
- Vitamin B6: Crucial for luteal phase support and reducing estrogen dominance. Found in poultry, salmon, bananas, and potatoes.
- Magnesium: Supports the HPA axis and reduces cortisol. Found in dark leafy greens, nuts, and dark chocolate.
- Vitamin C: A 2003 study in Fertility and Sterility found that Vitamin C supplementation significantly increased progesterone levels in women with luteal phase defects.
- Healthy fats: Cholesterol is the precursor to all steroid hormones including progesterone. Include avocado, olive oil, and eggs.
3. Consider Vitex (Chasteberry)
Vitex agnus-castus is the most widely studied herbal supplement for naturally supporting progesterone. It works by stimulating the pituitary gland to release more luteinising hormone (LH), which encourages ovulation and therefore increases progesterone in the luteal phase.
A 2017 meta-analysis in Phytomedicine reviewed 13 clinical trials and found Vitex effective for reducing PMS symptoms and supporting luteal phase progesterone levels. Results typically take 3–6 months of consistent use.
Note: Vitex is not recommended during pregnancy or for women taking hormonal contraceptives. Always speak with a healthcare provider before starting any supplement.https://www.healthline.com/nutrition/how-to-increae-progesterone
4. Optimise Your Exercise Routine
Exercise is wonderful for hormonal health but too much intense exercise can backfire. Over-exercising raises cortisol and suppresses reproductive hormones. Female athletes with very low body fat are especially prone to what’s called hypothalamic amenorrhea, where progesterone output all but stops.
The sweet spot for how to increase progesterone naturally through movement is moderate, regular exercise think strength training 3–4 days a week, walking, swimming, or cycling. Avoid extended, high-intensity sessions (over 90 minutes) without proper nutrition.
5. Maintain a Healthy Body Weight
Both underweight and overweight states are associated with hormonal imbalances. Excess body fat increases the conversion of androgens to estrogens, worsening estrogen dominance and suppressing progesterone. On the other hand, being significantly underweight disrupts the HPG axis and reduces ovarian function.
A body mass index (BMI) in the range of 20–25 is generally associated with the most stable hormonal profiles in reproductive-age women, though individual variation exists.
6. Reduce Exposure to Xenoestrogens
Xenoestrogens are synthetic compounds that mimic estrogen in the body. They are found in plastics (BPA), pesticides, personal care products, and non-stick cookware. They contribute to estrogen dominance, which indirectly suppresses progesterone.
- Use glass or stainless-steel food containers instead of plastic
- Choose organic produce when possible to reduce pesticide load
- Swap conventional personal care products for fragrance-free or natural alternatives
- Filter your drinking water
7. Support Thyroid Function
The thyroid and progesterone have a close relationship. Hypothyroidism is associated with elevated prolactin and reduced LH, both of which impair ovulation and lower progesterone. If you suspect thyroid dysfunction, ask your doctor for a full panel including TSH, Free T3, Free T4, and thyroid antibodies.
Supporting thyroid health naturally involves adequate iodine (from seaweed, dairy, or iodised salt), selenium (Brazil nuts), and selenium-rich foods.https://pubmed.ncbi.nlm.nih.gov/28850358/
8. Try Acupuncture
Acupuncture has a growing body of evidence supporting its role in reproductive hormone regulation. A 2011 review in the journal Evidence-Based Complementary and Alternative Medicine found that acupuncture influenced LH secretion and improved luteal phase adequacy in women undergoing IVF.
It may not be for everyone, but for those open to it, a course of acupuncture particularly during the luteal phase can be a meaningful part of a natural hormone-balancing protocol.
9. Prioritise Quality Sleep
Melatonin and progesterone share a close relationship. Research suggests melatonin helps protect the corpus luteum (the ovarian structure that produces progesterone after ovulation) from oxidative damage. Poor sleep disrupts melatonin secretion, indirectly affecting progesterone.
Aim for 7–9 hours of uninterrupted sleep. Keep your bedroom dark and cool. Avoid blue light from screens at least 60 minutes before bed.Natural Remedies for Hormonal Imbalance in Females: A Complete Guide That Actually Works
Signs Your Progesterone Is Low
If you’re wondering whether low progesterone is relevant to you, here are the most common signs to look out for. Note that these symptoms can have multiple causes, so always confirm with lab testing.
- Short luteal phase (less than 10 days between ovulation and period)
- Spotting before your period starts
- PMS symptoms: mood swings, irritability, bloating, breast tenderness
- Difficulty falling pregnant or maintaining early pregnancy
- Irregular or absent periods
- Anxiety, low mood, or poor sleep in the second half of your cycle
- Heavy or prolonged menstrual bleeding
How to Test Your Progesterone Levels
The most reliable test is a serum progesterone blood test taken 7 days after confirmed ovulation typically day 21 of a 28-day cycle, or 7 days before your expected period if your cycle is longer.
Levels above 10 ng/mL are generally considered indicative of ovulation. Optimal luteal phase levels are typically 15–25 ng/mL. Levels below 10 ng/mL suggest a luteal phase defect.
Saliva and urine (DUTCH test) testing are also available and can give a more dynamic picture of hormone metabolism throughout the cycle.
Frequently Asked Questions (FAQ)
Below are the most common questions people ask about how to increase progesterone naturally.
Q1: How quickly can I increase progesterone naturally?
Results vary depending on the underlying cause. Dietary and lifestyle changes can begin supporting hormone production within 4–8 weeks, but for supplements like Vitex, allow 3–6 months for measurable results. Stress reduction can have faster effects sometimes noticeable within 2–4 weeks since cortisol reduction is one of the quickest wins.
Q2: Can I increase progesterone naturally after 40?
Yes, though it becomes more challenging as perimenopause begins and natural progesterone production declines with fewer ovulatory cycles. All the strategies in this guide still apply especially stress management, nutrition, and sleep. Some women in perimenopause choose to complement these strategies with bioidentical progesterone under medical supervision
Q3: Are there foods that directly increase progesterone?
No food directly contains progesterone. However, foods rich in zinc (pumpkin seeds, red meat), Vitamin B6 (salmon, poultry), magnesium (dark leafy greens, nuts), and Vitamin C (citrus, bell peppers) all support the hormonal pathways involved in progesterone synthesis. Healthy fats are also essential as they provide the cholesterol backbone for all steroid hormones.
Q4: Is Vitex safe to use long-term?
Vitex has a good safety profile in most clinical studies, with use up to 6 months being the most commonly studied period. Some practitioners recommend cycling it (e.g., taking it only during the luteal phase or taking breaks every 3–6 months). It should not be used during pregnancy, while breastfeeding, or with hormonal contraceptives without medical guidance.
Q5: Can stress really lower progesterone that much?
Absolutely. This is one of the most underappreciated hormonal disruptors. When cortisol demand is high, the body’s production of pregnenolone the shared precursor for both cortisol and progesterone is diverted toward cortisol production. This is the so-called ‘pregnenolone steal.’ Chronic stress can measurably reduce luteal phase progesterone and even suppress ovulation entirely.
Q6: What is the difference between natural and synthetic progesterone?
Natural or bioidentical progesterone has the same molecular structure as the hormone your body produces. Synthetic progestins (like those in most hormonal contraceptives) are structurally different and behave differently in the body — they do not have the same calming, sleep-supporting, or anti-anxiety effects as natural progesterone. If you are considering progesterone supplementation, discuss bioidentical options with your healthcare provider.
Q7: Does low progesterone cause weight gain?
Indirectly, yes. Low progesterone contributes to estrogen dominance, which is associated with water retention, bloating, and difficulty losing weight particularly around the hips and thighs. Normalising progesterone levels often helps resolve these symptoms over time.
Q8: Should I see a doctor about low progesterone?
Yes, especially if you are experiencing fertility challenges, recurrent miscarriages, or significant cycle irregularities. A reproductive endocrinologist or integrative medicine doctor can order appropriate testing and discuss all your options both natural and medical based on your specific situation.
Final Thoughts
Knowing how to increase progesterone naturally is genuinely empowering. The body has a remarkable ability to rebalance when given the right conditions adequate nutrition, managed stress, quality sleep, and reduced toxic load.
That said, natural strategies work best as a foundation. If you have clinically low progesterone, significant fertility challenges, or are in perimenopause, working with a qualified healthcare provider will help you create a plan that is personalised, safe, and effective.
Start with the basics: eat well, sleep well, stress less. Add targeted nutrients. Give it time. The hormonal system is slow to change, but it does respond.
References
| Scientific References & Further Reading Abdi F, et al. (2016). Effects of Vitex agnus-castus on menopausal symptoms: A systematic review and meta-analysis. Journal of Midwifery & Reproductive Health.Chocano-Bedoya PO, et al. (2011). Dietary B vitamin intake and incident premenstrual syndrome. American Journal of Clinical Nutrition.De Souza MJ, et al. (2010). High prevalence of subtle and severe menstrual disturbances in exercising women: confirmation using hormone profiles collected daily. Human Reproduction.Henmi H, et al. (2003). Effects of ascorbic acid supplementation on serum progesterone levels. Fertility and Sterility, 80(2), 459–461.Kwan I, et al. (2011). Acupuncture as adjunct to in vitro fertilisation. Evidence-Based Complementary and Alternative Medicine.Plotnikoff GA & Quigley JM. (2003). Prevalence of severe hypovitaminosis D in patients with persistent, nonspecific musculoskeletal pain. Mayo Clinic Proceedings.Prior JC. (2011). Progesterone for the prevention and treatment of osteoporosis in women. Climacteric, 1–11.Rucklidge JJ, et al. (2021). Mindfulness-based stress reduction and HPA-axis: A meta-analysis. Psychoneuroendocrinology.Schindler AE. (2005). Progestational effects of dydrogesterone in vitro, in vivo and on the human endometrium. Maturitas.Westphal LM, et al. (2006). A nutritional supplement for improving fertility in women. Journal of Reproductive Medicine. |
| ⚠ MEDICAL DISCLAIMER The information provided in this article is intended for general educational and informational purposes only. It does not constitute medical advice, diagnosis, or treatment. The content is not a substitute for professional medical advice from a qualified healthcare provider. Always seek the advice of your physician, gynaecologist, endocrinologist, or other qualified health provider with any questions you may have regarding a medical condition or treatment. Never disregard professional medical advice or delay in seeking it because of something you have read in this article. Individual results vary. Supplements and herbal remedies mentioned in this article have not been evaluated by the Food and Drug Administration (FDA) or any equivalent regulatory body. They are not intended to diagnose, treat, cure, or prevent any disease. Advertisements displayed in this article are for informational purposes only. Inclusion of an advertisement does not constitute an endorsement of the product or service. The editorial team maintains full independence from advertisers. |
