Progesterone, an important hormone in the female body, plays an essential role in many reproductive and health functions. However, many people wonder whether “Progesterone causes weight gain?“. In this article, Healthglowy analyzes the impact of progesterone on weight gain and sheds light on other factors that contribute to this problem. Please refer!
Contents
- 1. The role of progesterone in the body
- 2. Does progesterone cause weight gain?
- 3. Reasons progesterone can cause weight gain
- 4. Symptoms of weight gain caused by progesterone
- 5. Does progesterone cause weight gain after menopause?
- 6. What is the normal amount of progesterone to take?
- 7. Does bioidentical progesterone cause weight gain?
- 8. 5 tips to help you have healthy progesterone
- 9. FAQs
1. The role of progesterone in the body
Progesterone is a crucial hormone that is secreted by the ovary’s corpus luteum during the early stages of pregnancy and your menstrual cycle. Progestogens are one of a group of relatives of steroid hormones and are typically released during the “luteal phase,” which is the second half of the menstrual cycle.
During pregnancy, progesterone plays a vital role in promoting the development of blood vessels to the endometrial lining of the womb. It also encourages the endometrium to secrete nutrients to support the growing embryo, aids in thickening the uterine lining so that the fertilized egg may be implanted, preserves the endometrium during gestation, encourages breast tissue development, and increases the strength of the pelvic wall muscles. If the egg is fertilized, progesterone prepares your body for pregnancy. However, if the egg is not fertilized, progesterone levels drop, and a new menstrual cycle begins.

2. Does progesterone cause weight gain?
Progesterone may indirectly affect weight gain by altering appetite, fluid retention, and metabolism. Some birth control pills containing progesterone can cause weight gain, but not all women experience this side effect. Weight gain caused by birth control pills is usually mild and temporary.
Scientific studies, such as those conducted by the Office on Women’s Health, have found that progestin use can lead to weight gain. This is especially relevant for women aged 51 who are entering menopause, a period associated with an increased risk of weight gain. According to Mayo Clinic research, women often gain the most significant weight in the years before menopause.
3. Reasons progesterone can cause weight gain
In part 2 we answered the question does progesterone cause weight gain? So what are the main reasons why this hormone can affect weight? The answer is right below.
3.1 Increased Appetite
Progesterone can stimulate the production of the hormone ghrelin, stimulating appetite. This hormone can also reduce the production of leptin, the hormone that makes you feel full. Therefore, women with high progesterone levels may feel hungrier and have difficulty controlling their food intake.
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3.2 Hormonal Imbalances
Progesterone can affect the balance of other hormones, including estrogen and insulin. Hormonal imbalance can lead to a number of problems such as increased fat storage, especially in the abdomen and hips, difficulty losing weight mood changes, etc.
3.3 Disorders of blood sugar regulation
Insulin is a hormone that helps regulate blood sugar levels. Progesterone can affect the body’s ability to use insulin. When the body does not use insulin effectively, blood sugar levels can rise, leading to increased cravings.

4. Symptoms of weight gain caused by progesterone
Weight changes can occur due to various health issues, not just progesterone imbalance. To determine if progesterone is the reason behind your weight fluctuations, it is important to observe other symptoms that you may be experiencing along with changes in weight.
Signs of weight gain caused by low levels of progesterone can affect several aspects of life, such as sexual and mental health. Some symptoms you may experience due to low progesterone levels are:
- Irregular periods
- Low libido
- Frequent headaches or migraines
- Mood swings
- Depression
- Anxiety
- Weight gain
- PMS
- Difficulty conceiving
- Insomnia
On the other hand, high levels of progesterone are rare and are mostly caused by birth control or hormone replacement medication. Some symptoms you may experience due to high progesterone levels are:
- Fatigue
- Bloating
- Water retention
- Low libido

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5. Does progesterone cause weight gain after menopause?
Weight gain is a common symptom of perimenopause and menopause. The significant changes in hormone levels can cause our bodies to respond differently to long-term diets and routines.
Surprisingly, weight gain during menopause may occasionally be associated with estrogen dominance, which occurs when progesterone production declines more quickly than estrogen levels, causing an imbalance in the ratio.
It’s important to work with a physician to determine the best course of action for your objectives during perimenopause and menopause. If your progesterone levels are out of balance, your doctor may suggest progesterone cream as part of a bioidentical hormone replacement treatment (BHRT). Bio-identical progesterone supplements, when used as directed, can help counteract the negative consequences of estrogen dominance, including weight gain.

6. What is the normal amount of progesterone to take?
Throughout the menstrual cycle, progesterone levels normally fluctuate. As a woman approaches menopause, these levels start to decrease.
- In the early part of the menstrual cycle, which is known as the “follicular phase,” progesterone levels are low, ranging from 0-0.6 nmol/L.
- During ovulation, the levels increase to 0.2-13.2 nmol/L. After ovulation, during the “luteal phase,” they rise once again to a range of 13.1-46.3 nmol/L.
- After menopause, the levels are typically less than 0.4 nmol/L.
7. Does bioidentical progesterone cause weight gain?
Bioidentical progesterone (BIP) is a hormone synthesized from compounds with structures similar to natural hormones in the body. BIP is commonly used to treat menopausal symptoms, anxiety, and other hormonal disorders.
Whether BIP causes weight gain is a complex issue. Some studies suggest that BIP may cause mild weight gain, while others have found no association between progesterone and weight gain. However, here are some potential reasons why BIP may cause weight gain:
- Increased appetite: BIP can stimulate the production of ghrelin, the hormone that stimulates appetite.
- Fluid retention: BIP can lead to fluid retention, making you feel heavier.
- Hormonal imbalance: BIP can affect the balance of other hormones, including estrogen and insulin, leading to weight gain.
However, it should be noted that: Weight gain due to BIP is usually mild and can correct itself after a while. If you are concerned about weight gain due to BIP, it’s best to consult your doctor. Your doctor can help you determine the cause of your weight gain and offer appropriate solutions.
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8. 5 tips to help you have healthy progesterone
8.1 Add healthy fats
If you are trying to lose weight, you might believe that consuming a lot of fat is bad for weight loss. However, that is not true. Your body requires cholesterol to produce pregnenolone, which in turn generates progesterone. Recent studies suggest that incorporating healthy fats into your daily diet can increase your progesterone levels, ultimately helping you achieve a healthy weight, despite concerns about progesterone and weight gain.
8.2 Use supplements
- Chaste Tree Berry: Research has demonstrated that this well-liked progesterone balancing supplement can increase low progesterone production.
- Magnesium: Research has revealed that sufficient magnesium levels are required to maintain estrogen levels in control and prevent low progesterone as a result of estrogen dominance.
- Vitamin B6: This vitamin is essential for the metabolism of estrogen and the regulation of progesterone levels.
- Vitamin C: Research has shown that taking supplements of this vitamin raised progesterone levels by 77%!
8.3 Stress management
Excessive cortisol levels and chronic stress can cause hormonal imbalances in the body, including inhibition of progesterone synthesis. Therefore, you need to know how to stress management through exercises such as yoga, meditation, and breathing.

8.4 Exercise every day
Exercise on a regular basis has been demonstrated to help control hormone levels, particularly progesterone. If you’ve never worked out before, we suggest starting off slowly with 30 minutes a day of yoga walking, or another low-impact activity.
8.5 Get enough sleep
The generation of hormones in your body depends on sleep. Make it a goal to sleep for seven to eight hours straight each night.
9. FAQs
1. Can Progesterone Supplements Cause Weight Gain?
As we shared above, although progesterone itself does not directly cause weight gain, it can contribute to weight changes by increasing appetite and insulin sensitivity. Before supplementing with Progesterone supplements, you should consult your doctor, stating your condition so that the doctor can provide an appropriate treatment regimen.
2. Does progesterone cause belly fat?
Although progesterone itself does not directly cause belly fat, it can indirectly affect how your body stores fat and contribute to gaining belly fat in certain situations. You can practice additional best cardio exercises to lose belly fat to achieve the best results.
3. Does progesterone cause weight gain during pregnancy?
Yes, progesterone plays a role in weight gain during pregnancy. However, it is not the only influencing factor, there are also a few other factors such as body mass index (BMI) before pregnancy, number of fetuses, and activity level. In general, pregnant women should gain 11-16 kg with a single fetus. If you’re worried about gaining too much weight during pregnancy, consult your doctor.
4. What Other Hormones Interact with Progesterone to Influence Weight?
Some hormones interact with progesterone to affect weight, including Estrogen, Insulin, Thyroid hormones, and Cortisol.
Understanding whether progesterone causes weight gain can be complicated due to many influencing factors. Healthglowy‘s article above provides information about the potential effects of progesterone weight gain, as well as methods to control and minimize the risk of accumulating weight gain caused by progesterone. By understanding this connection and implementing the tips we’ve shared, you can proactively manage your health and body shape more effectively.
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