Levels of this important hormone peak in the second half of a woman’s cycle after ovulation (the reason for progesterone’s name, which literally means “promoting gestation”).

Progesterone is a very helpful ally. Yet, many women with signs of hormone imbalance have chronically low progesterone, without realizing this is undermining their health. Could you be one of them?

Levels of this important hormone peak in the second half of a woman’s cycle after ovulation (the reason for progesterone’s name, which literally means “promoting gestation”). If you enjoy natural hormone balance, then estrogen and progesterone work a little like yin and yang in your body. But hormonal imbalance in women is such a common modern world problem, that many women are getting by on the minimal amount of progesterone. And because of this, they are struggling emotionally and physically.

Low Progesterone Symptoms as a Hormonal Imbalance in Women

When progesterone drops too low you can experience a range of unpleasant symptoms of hormone imbalance. These may include:

Estrogen Dominance (ED)

This is one of the main causes of low progesterone. Here is an analogy that will help you understand the relationship between estrogen and progesterone: Estrogen is what makes the grass grow and progesterone is like the mower that cuts the grass.

When estrogen is way too high (making the grass high), and progesterone is too low (cutting off the grass), the lawn goes out of control – this is how a condition like estrogen dominance develops.

Symptoms of ED include cellulite, breast or ovarian fibroids, varicose veins, weight gain around your hips, and issues like painful periods, bloating and mood swings.

When estrogen dominates there is also a strong breast cancer risk, so it’s important to protect yourself if you suspect you have low progesterone. It’s not surprising then, that research from the University of Adelaide in Australia has confirmed that progesterone may be beneficial in treating breast cancer (1).

Fertility or menstrual problems

Estrogen grows the lining of your uterus to prepare it for conception (remember that grass analogy above?). But progesterone also has an important role – to ensure that the lining remains there for roughly 14 days after ovulation (the luteal phase) in case you become pregnant. If you conceive, progesterone rises. If not, progesterone levels drop again causing the shedding of the uterine lining which we know as menstruation.

However, when progesterone is chronically low, this process malfunctions and the progesterone peak may not occur. Then you may have irregular or very heavy periods or trouble conceiving. You may also experience pre-menstrual migraines and more intense symptoms of PMS.

High anxiety and low mood

Progesterone has both antidepressant and anxiolytic (anti-anxiety) actions, courtesy of its metabolites – 5α- and 5β-allopregnanolone. These help to increase levels of GABA (gamma-aminobutyric acid), a neurotransmitter which has calming affects on the brain.


Low progesterone levels have been linked to poor sleep, especially problems in falling asleep.

Progesterone is a very helpful ally. Yet, many women with signs of hormone imbalance have chronically low progesterone, without realizing this is undermining their health. Could you be one of them?

Weight gain and cellulite

If you’re low on progesterone, your body won’t burn fat stores for energy. In addition, you lose progesterone’s anti-catabolic benefits, which help to protect your muscle tissue, particularly when you’ve had a rough week.

Your body will not burn fat. Instead, you will pull glucose into your bloodstream, which often means your body starts breaking down your muscle tissue to provide this quick source of energy. This can, in turn, lead to the production of cellulite.

Fluid retention

Progesterone is a natural diuretic – it prevents your cells from taking up excess sodium and water, so it can help reduce fluid retention. When it drops too low women complain that they retain fluid during the day (particularly in the legs, ankles, and tummy), find their rings feel too tight for their fingers, look puffy in the face, and often have swollen heavy (and often sore) breasts.

Brain fog

Brain functions benefit from progesterone. It is also is involved in the production of the myelin sheath, which protects your nerve cells. It is so important to brain health that research from Emory University indicates benefits from giving progesterone to help people recover from traumatic brain injury and stroke.

Sagging skin

Skin stays supple when there is enough progesterone, which helps to stimulate the production of collagen.

Thyroid issues

As I mentioned, low progesterone leads to estrogen dominance, which can interfere with the conversion of the inactive T4 thyroid hormone to the active T3 thyroid hormone.

Bone problems

Progesterone affects new bone formation by stimulating special bone-building cells called osteoblasts.

More intense hot flashes and night sweats

Progesterone may be a secret weapon in helping to treat frustrating common signs of peri-menopause and menopause, shows recent research from the University of British Columbia (2).

Progesterone Production

Progesterone is produced mainly in the corpus luteum and the ovaries but small amounts are also made in your adrenal glands. It is involved in the following important cascade, which is critical to female hormone balance:

  • Your body uses cholesterol to make pregnenolone, which is often called the “mother of all hormones.”
  • Pregnenolone is then converted into progesterone.
  • Pregnenolone is also the precursor hormone for estrogen and testosterone.

Stress is the Major Progesterone Robber

Doing everything at warp speed is a major downside of modern living. You race the clock and feel you never have enough hours in your day. Often you feel you can’t cope because you have no control over your life.

Don’t underestimate the fallout.

Progesterone is a big casualty of stress. Every time you’re anxious or wound up due to that traffic jam, huge in-tray, an argument with your partner, or car repair bill, your body responds as though your life is in danger. Hello, adrenaline and cortisol.

These fight or flight hormones have enormous impacts and lead to chronic symptoms of hormone imbalance. This happens because your body thinks you’re in an unsafe environment and drops progesterone levels to ensure the lining of your uterus is not-conception friendly. This makes sense, given that your brain signals are saying your life is under threat.

As a result, you may develop Luteal Phase Insufficiency.

Progesterone and Stress

Here’s why: each month when an egg is released causing you to ovulate, it leaves behind a crater on the surface of your ovaries. This is called a corpus luteum and it’s like a little pop-up factory where most of your progesterone is made. When you ovulate, your body produces around 25mg of progesterone daily all through the fertile phase of your menstrual cycle (3).

Or, it should produce this amount. But I constantly see a hormonal imbalance in women that leads them to have a progesterone deficiency. I have an entire guide on how to naturally boost your progesterone levels using the seed rotation method.

Estrogen Dominance + Luteal Phase Insufficiency = Progesterone Deficiency.

The end result? Many women fail to reach this progesterone peak in the second half of their menstrual cycle. This means a huge drop in the very hormone that helps promote calm and is important for fertility and a stable menstrual cycle.

How Cortisol (stress) Steals Progesterone: Both these hormones are produced from pregnenolone. When you are in chronic stress, the body will always divert the available pregnenolone to produce higher amounts of cortisol to help you get through stress. This means there might not be enough to produce sufficient levels of progesterone. This is called “pregnenolone steal” and it’s the leading cause of low progesterone problems.

Measuring Low Progesterone

Keeping track of certain changes in your menstrual cycle can help to indicate if you have low progesterone. Telltale signs include:

  • Low temperature during the luteal phase (roughly 11 – 14 days from ovulation mid-cycle, to menstruation).
  • Spotting for several days before menstruation starts.
  • The luteal phase of your cycle (from ovulation to period) is shorter than the follicular phase.
  • Persistence in the clear, stretchy, fertile mucus of ovulation during those last few weeks of your cycle – this can be a sign of Estrogen Dominance. If progesterone levels are sufficient, your mucous should change to a tackier, drier consistency in the lead-up to your menstrual period.
  • Of course, you can get lab tests. The most accurate is a urine test. I like the DUTCH test but you need to find a practitioner to help you interpret the results. (You can email my team to ask for recommendations). To find a doctor in your area, here is a list of directories for you. Blood is utterly useless when it comes to steroid hormones such as progesterone.

How to Increase Progesterone Naturally

Though no foods contain progesterone, the following micro-nutrients can provide the environment needed to support your body to boost progesterone levels.

Vitamin E

Research shows that vitamin E can help to improve luteal blood flow and raise progesterone levels in some women (4). By following the seed rotation method, vitamin E levels are naturally increased during the luteal phase (the last half of the menstrual cycle).

Sources: Sunflower seeds, almonds, and hazelnuts. In smaller amounts: avocado, red peppers, collard greens, pumpkin, asparagus, butternut squash, broccoli, and mango.


This important mineral is not just a must-have for your immunity and skin: zinc also helps the pituitary gland to release follicle-stimulating hormones. These tell your ovaries to produce more progesterone. A simple way to increase zinc is through eating sesame seeds. Combine with sunflower seeds for a progesterone boost during the luteal cycle.

Learn more about the seed rotation method with my free guide.

Good sources: Sesame seeds, oysters, shrimp (prawns), beef, lamb, liver, shellfish, red meat, pumpkin and cashew nuts.


This important mineral not only helps to preserve progesterone levels through keeping you calmer, but it also assists the breakdown of the antagonistic estrogen metabolites, reducing estrogen dominance.

Other good sources: Pumpkin seeds, Cashews, leafy greens such as kale and Swiss chard, black beans, lentils and other legumes, cacao, mackerel fish and whole grain brown rice.


Fiber is essential in good hormonal balance; it helps with bowel movement and the evacuation of metabolized hormones, including the harmful estrogens which antagonize progesterone from doing its work.

Good sources: Flaxseed, quinoa, millet, amaranth, teff, gluten-free oats.

Vitamin C

Research shows that vitamin C can help boost progesterone levels and correct luteal phase issues (5).

Good sources: Camu camu (Peruvian berry), sweet potato, kiwi, strawberries, oranges, papaya and pumpkin. Many other veggies also boost vitamin C too, including broccoli, mustard greens, tomatoes, Brussels sprouts and lemons.

Vitamin B6

The B vitamins help combat stress and also help your liver break down estrogen byproducts, reducing estrogen dominance.

Taking vitamin supplements of B6, can also help reduce levels of estrogen while boosting progesterone production (6).

Good sources: Russet potatoes, salmon, tuna, bananas, spinach, walnuts, beef, chicken, sweet potato, beans and prunes.

Good cholesterol

Cholesterol is needed in your body to make pregnenolone, which as I’ve said, is the “mother hormone.” Pregnenolone then goes on to help make progesterone, which is a precursor for other hormones, like testosterone and estrogen.

Good sources: Coconut oil, coconut butter, turkey and red meat, eggs and yogurt (if you can tolerate them), olives and olive oil.


Cruciferous vegetables are a great way to reduce Estrogen Dominance. They are rich in glucosinolates, which activate phase 2 detoxification in the liver, helping to filter estrogen metabolites from your body. This is good news for your hormone balance because it prevents estrogen byproducts circulating for too long, which can raise estrogen levels and cause hormonal havoc.

Other good sources: Broccoli, collard greens, kale, Swiss chard, cauliflower, cabbage and Brussels sprouts.


This amino acid is found in high-protein foods and it helps your body make nitric oxide. In turn the nitric oxide, relaxes your blood vessels so that circulation increases. This then ensures that your corpus luteum and other organs such as your ovaries enjoy improved blood flow to help them produce more progesterone.

Other good sources: Lentils and chickpeas, fish, such as salmon, tuna and trout, turkey, chicken, pork, pumpkin seeds, walnuts and dairy foods (if well tolerated).

Begin your journey to naturally balance your progesterone using our simple and effective seed rotation starter kit.

In this starter kit you will discover:

  • How seeds can help painful PMS, irregular cycles, no periods or mid-cycle spotting.
  • How to overcome menopausal symptoms such as hot flashes, night sweats, and mid-belly fat.
  • How to mitigate the hormonal rollercoaster of perimenopause.
  • Recipes to add these seeds to your daily diet.

download the seed rotation starter kit

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  1. New Study Highlights Progesterone Benefit For Breast Cancer, University of Adelaide, 2016.
  2. Using progesterone for hot flashes shown safe for women’s cardiovascular health, University of British Columbia, 2014.
  3. Warren, et al. “Uses of progesterone in clinical practice.” International journal of fertility and women’s medicine, 1999.
  4. Takasaki, Akihisa et al. “Luteal blood flow and luteal function.” Journal of ovarian research, 2009.
  5. Henmi, et al. “Effects of ascorbic acid supplementation on serum progesterone levels in patients with a luteal phase defect.” Fertility and Sterility, 2003.
  6. Abraham, G E. “Nutritional factors in the etiology of the premenstrual tension syndromes.” The Journal of reproductive medicine, 1983.