These 4 Hormones Make Weight Loss Easy

These 4 Hormones Make Weight Loss Easy

Which is more important for weight loss, calories or hormones?

The reality is that they are both important but today I’m going to focus more on hormones. 

That’s because hormones are some of the most powerful compounds in biology and they can and do exert a profound impact on your weight. 

And if you’ve been struggling with your weight, then you’ll want to pay attention close attention because it’s very likely that your hormones are at least partly responsible for that struggle. 

But back to the issue of calories vs hormones for a second. 

How do you know which you should focus more on? 

A good way to think about it is like this: 

In general, the more overweight you are, the more important your hormones become if you want to lose weight. 

This is especially true if you have at least 25 pounds or more to lose

If you are closer to your ideal body weight, within 10-15 pounds, then calories become more important. 

This is because obesity by itself disrupts multiple hormone systems and it takes a lot of disruption to get you to these higher levels of weight gain

So if you are someone who has more than 25 pounds to lose, this information is for you. 

The good news is, there are bio-identical hormone therapy replacement options available for people who have hormone imbalances. 

And some of these hormone replacement treatments can seriously augment your weight loss efforts by making them much more effective. 

As a quick disclaimer before we start, though, you need to understand that hormones are incredibly powerful and they should only be used if you have a deficiency. 

Do not use the hormones we are about to talk about unless you know you are low! 

Taking them without testing your levels may cause more harm than good! 

With that out of the way, let’s talk about the hormones that can help you lose weight starting right now: 


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#1. Testosterone. 

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By the way, as we go, I’ll let you know if the hormones that we are talking about are more relevant to men or women or if both genders can use them. 

Testosterone happens to be one of those hormones that is beneficial for both men and women who need to lose weight. 

Here’s why: 

Testosterone plays a very important role in regulating lean muscle mass (1). 

It does way more than this, but this benefit is probably the most important when it comes to your weight. 

You can think of lean muscle mass as the organ of longevity and metabolism. 

A decline in muscle mass, known as sarcopenia (2), should be avoided at ALL costs and you should do everything in your power to protect the amount of muscle that you have. 

If you allow your testosterone to stay low, you will impair your ability to build lean muscle mass which means your metabolism will suffer. 

This is a problem for people who are already overweight because obesity has a tendency to cause a decline in testosterone levels. 

Remember when I said that the more weight you gain the more imbalanced your hormones become? This is a perfect example of that. 

The more weight that you gain, the lower your testosterone levels will be, and the easier it is to gain more weight. 

This connection is well known which is why bodybuilders use testosterone to build muscle and why there are thousands of TRT clinics out there. 

But you don’t have to take bodybuilder levels of testosterone to see benefits in your health and weight. 

Small amounts of bio-identical testosterone can help restore your muscle mass and provide additional benefits to your mood, libido, and energy levels

For men, the use of testosterone is a no-brainer but it can get a little bit more complicated for women. 

In men, obesity almost always results in low testosterone but this isn’t always the case for women. 

Sometimes weight gain can trigger an increase in androgens by causing a PCOS-like condition but as long as you test prior to using it, you won’t have any issues. 

When it comes to testing, you’ll want to look beyond the standard reference ranges provided. 

The standard reference range provided by lab companies is very broad and doesn’t take into account suboptimal or low normal levels. 

If you find that your testosterone level is in the bottom 25% of the standard reference range then using TRT is generally safe and beneficial. 

#2. Progesterone. 

This is one that is more important for women as opposed to men. 

Progesterone is a sex hormone that acts as an antagonist to the effects of estrogen. 

And it’s almost always the case, that women tend to have excess estrogen relative to progesterone. 

This is because progesterone starts to decline more rapidly than estrogen starting at about age 35

So what ends up happening is that while both estrogen and progesterone decline until menopause is reached, the decline in progesterone occurs earlier and more rapidly compared to estrogen. 

On top of this issue, the more fat that you have in your body, the more likely you are to create more estrogen through the process of aromatization. 

Your fat cells contain an enzyme called aromatase (3) which takes androgens and turns them into estrogenic compounds. 

The more fat that you have, the more active these enzymes are, and the more estrogen that will be produced. 

This may not sound like a problem until you realize what estrogen is doing in the body. 

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Estrogen is best thought of as a hormone that builds tissues up. 

During the menstrual cycle, it builds up the uterine wall, but it also acts to build up fat cells and breast tissue as well. 

In normal amounts, this isn’t a problem, but if its effects are not countered by progesterone, they can result in excess weight gain and other problems. 

For this reason, progesterone use in women can help balance the ratio of estrogen to progesterone and may help with weight loss (4). 

It does this by counteracting the anabolic effect of estrogen on fat cells as well as helping the body eliminate swelling and fluid retention. 

Progesterone shouldn’t be used in men, but if you are a woman who is experiencing the effects of low progesterone, or high estrogen, and you are over the age of 35, it is a tool worth considering. 

#3. Thyroid hormone. 

This is probably my favorite because I spend a lot of time talking about the thyroid. 

And, just like the other hormones we’ve discussed, the more overweight you are, the more likely you are to have thyroid problems. 

Sometimes people get made fun of if they say they say that their thyroid is the cause of their weight gain but the reality is that it’s more true than most people realize. 

Out of all of the hormones we’ve discussed so far, thyroid hormone is, by far, the most important when it comes to regulating your metabolism. 

Estimates suggest that up to 40 to 60% of your basal metabolic rate is regulated by your thyroid (5). 

Even though this is true, direct thyroid dysfunction typically only causes about 10 to 15 pounds of weight gain

But indirectly, it can be responsible for a LOT more. 

That’s because, in addition to regulating your metabolism directly, it also has an indirect impact on many other systems including hormones like testosterone and progesterone.

So if your thyroid is out of balance, it will cause a chain reaction of hormone imbalances which often lead to MUCH more weight gain than just 10 to 15 pounds. 

The good news is that you can fix the problem. 

There are many types of thyroid hormones out there but the most powerful when it comes to regulating metabolism include T3 and T2. 

Both are bio-identical and only one requires a prescription to get and that’s T3

T2 can be purchased over the counter and there’s emerging evidence that it may be able to be used as a weight loss supplement.

This research is evolving, though, so if you do want to use T2 to assist with weight loss you should know that it’s still in the experimental phase. 

I have a video that explains this in a lot more detail if you want to check it out. 

Note that the use of T2 for weight loss is different from the use of T2 in patients who have low thyroid function. 

Using T2 if your thyroid is already low is perfectly fine, the question is whether or not T2 can be used in people with normal thyroid function who are interested in losing weight. 

And the answer to that question is that it looks like it’s going to be a promising tool. 

If you want to find out if your thyroid is not functioning optimally, make sure you check your free T3 and free T4 levels

These tests are not typically ordered by doctors so you may have to specifically request them. 

#4. DHEA. 

DHEA stands for dehydroepiandrosterone and it is a hormone secreted by your adrenal glands. 

Of all of the hormones that we’ve mentioned so far, this one is the easiest to get and the least likely to cause major issues if you take it. 

That’s because DHEA is both a precursor hormone and a hormone with direct androgenic action (6). 

You can think of it kind of like a very weak version of testosterone. 

Your body uses DHEA as a building block to create more powerful hormones like testosterone and estrogen. 

And that’s exactly why people often take it. 

They use it to try and indirectly increase or impact these more powerful hormones. 

This is both good and bad. 

Bad because you can’t really force your body to make more of the hormone that you need so when you take it, you are really just crossing your fingers and hoping that it does what you want. 

And good because even though you can’t force it to create these other hormones, it’s fairly weak and low risk. 

In general, you probably won’t see a significant decrease in weight when taking DHEA but there has been at least one double-blind, placebo-controlled trial that showed that taking DHEA for 6 months resulted in a decrease in both visceral abdominal fat and subcutaneous fat (7). 

So there’s definitely some direct action and benefit that can be obtained from using DHEA most likely because of its impact on blood sugar and insulin levels. 

Like T2 thyroid hormone, DHEA can be obtained in supplement form without the need for a prescription. 

Final Thoughts

In my opinion, it’s far better to use bio-identical hormones to help augment your weight loss efforts as opposed to prescription weight loss medications. 

These hormones are part of your biology and your body is accustomed to using them. 

It’s just that many of us don’t have enough of them due to aging or other complications. 

Whether you decide to use these hormones or not, remember this: 

While hormones can help you lose weight and feel better, they should ALWAYS be combined with diet, exercise, and intermittent fasting. 

But if you like the idea of augmenting these therapies, then you will probably find this article interesting

It discusses some of the best non-hormone weight loss supplements available and you can read more about them next. 

Now I want to hear from you: 

Were you aware of the powerful connection between your weight and your hormones?

Have you taken hormones before? Did they help you lose weight?

Have you had your hormone levels tested?

Leave your questions or comments below! 

Scientific References








bio-identical hormones that can help you shed weight fast

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About Dr. Westin Childs

Hey! I'm Westin Childs D.O. (former Osteopathic Physician). I don't practice medicine anymore and instead specialize in helping people like YOU who have thyroid problems, hormone imbalances, and weight loss resistance. I love to write and share what I've learned over the years. I also happen to formulate the best supplements on the market (well, at least in my opinion!) and I'm proud to say that over 80,000+ people have used them over the last 7 years. You can read more about my own personal health journey and why I am so passionate about what I do.

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20 thoughts on “These 4 Hormones Make Weight Loss Easy”

  1. Dr Child’s, I have been reading your information for a while. I am 78. I am overweight. I am 5’2” and weigh 173 lbs. Was up to 180. My thyroid tests always come back normal for the normal tests. Dr won’t do the tests you suggest. Says you are just trying to sell
    As a side note my mother, sister, daughter and niece are all on thyroid supplements.

    I have been on healthy calorie restricted diet for 3 months and have only lost 7 lbs and trying hard, but seems like I take one step forward and two steps backward.

    Should I try T2 supplements or try to get the tests done first?

    • Hi Kathy,

      You can try T2 or get tests done, it’s really up to you. My recommendation is to do whatever you think is necessary to help you feel better. If you are fine feeling the way that you currently feel then there’s no need to make any changes. If you aren’t feeling well, then it’s probably time to try something new whether that be through testing, changing your lifestyle, or trying supplements.

      Testing likely won’t change your situation much, though, unless you have someone to act on it:

  2. Where to begin???
    Hodgkin’s Disease 1990 (treated with radiation)
    Thyroidectomy 2008
    Double mastectomy 2017
    reconstruction 2019
    Triple bypass+valve+pacemaker 2020
    Long term effects of mantel radiation in the 90s…. But, I’m alive! I have weighed 160 lbs since 2017 on a 5’ 3” frame and nothing I do
    moves the needle-it is maddening and discouraging… and I am fatigued and depressed. A friend told me about you this week – could it be possible that T3 is what I am missing?
    Tomorrow I am getting blood work and requesting all the extras you mention. I am so interested in finding out if I am deficient… I have felt meh for so long that I have no idea what it is like to feel good!
    Thank you for all you do and the information provided here!

    • Hi Stephanie,

      It’s very likely that additional T3 would help but I wouldn’t expect it to be the missing link that solves everything else (this does happen from time to time but it’s the exception rather than the rule).

    • Hi Barbara,

      Yes, we ship to Australia frequently. Shipping is free on orders over $250 USD, otherwise the cost of shipping is displayed on the checkout page once you input your address.

  3. Hi,

    This is super interesting. I am on HRT estrogen and armour thyroid. I take estrogen and testosterone but seems to be progesterone intolerant but know how important it is. I do take it under medical supervision, every two months for one week (am scanned regularly) but it makes me tired (more than usual) and very grumpy! Any thoughts??
    Huge thanks!

  4. Having PCOS, I never wanted testosterone or DHEA. I took T3 for a year, but couldn’t get a pharmacological dosage Rx’d so it did zero (5mg 2x day, *5*!). I rly feel I could have reset my hormonal sh*tstorm if I implemented Wilson’s Protocol but with state ins and no drs around to do it anyway ‍♀️ I think I needed to overcome high rT3 (my ratio was well over 2, besides the rat3 being high itself) but never could ofc.
    My ferritin is also in the basement (15), giving me chronic insomnia. Did discover that lactoferrin gets the iron pills absorbed but no testing (no ins at all now) so only take 1 bottle a yr.
    The only thing that works at all is ketogenic diet w/OMAD & EFs. Cals mean nothing. I can fast 90 hrs and not lose 1 oz. The OMAD & weekly EF did eventually break the hyperinsulinemia tho and then fat loss could occur. Hyperinsulinemia takes mos & mos & mos to lower. And as soon as u deviate, it slams back on. At least, if ur as messed up as I am. Sadly, society sees me and proclaims me fat slob.

    • Hi Helene,

      It sounds like you have damaged your metabolism by overfasting. This is usually more common with people who constantly yo-yo diet down to 500/day calorie diets, but it can also happen with excessively long or frequent fasts. If that’s the case (there’s not enough information here to tell) then you’ll probably get more benefit repairing your metabolism which will likely require weight gain. You can learn more about this idea here:

    • Hi Tammy,

      The problem with precursor hormones (those that are used as building blocks for downstream hormones) is that you can’t control what the body does with them. Taking pregnenolone, for instance, provides your body with a potential source of DHEA or a potential source of progesterone (and subsequently, cortisol), depending on your own personal genetics. Your body is just as likely to take that pregnenolone and turn it into excess cortisol instead of the DHEA that you are looking for thereby causing more problems.

      If it were true that these upstream precursor hormones were the best option, then we’d have no need for testosterone, estradiol, DHEA, or progesterone, but the reality is that there’s a place for every single one, depending on the individual and the context.

      DHEA is mentioned here simply because it’s available over the counter, but it’s not the only or best option for most people.

  5. After getting some labs done, I did find out my testosterone levels were extremely low – i have been using testosterone cream – however it is extremely expensive, and I am looking for a new company to buy from – is there one you recommend? Do you provide testosterone?

    • Hi Channika,

      I don’t have any preferences for testosterone as long as it is bio-identical. Pricing will vary upon which pharmacy you get it from and how it is compounded so you may find cheaper prices by shopping around. Testosterone is only available via prescription, it can’t be purchased online (not legally, at least).

  6. Dr. Childs,

    This is so much me. I just turned 60. During menopause I was having all kinds of issues that my doctor claimed was just menopause, the weight gain, big issue with my menstrual cycle, bleeding non stop for months, no energy, extreme tiredness, rashes…you name it. This went on for years. I was embarrassed to go to the doctor to be grilled about my diet and exercise. Turns out I had hashimoto’s and
    it was too late by the time I was diagnosed to reverse it. At the same time Sjogren’s was diagnosed and then vitiligo showed up over night. I was told for years it was menopause to diet exercise more. I do not over eat, I eat healthy but I did not exercise because of the fatigue. Long story , but my estrogen is really high, If I do not stay on progestin I will have menstrual bleeding. I have had D&C’s scopes and biopsy’s as I am told it is a precursor for cancer. I struggle to loose the weight. I will have a protein shake in the am, salad or yoghurt with berries for lunch and a normal supper. cant loose weight. I have decided there is something stopping me from losing it. I don’t know what else to do. I have my energy up now so i have started some light weights but not sure what else to do. My parents were both small people, all my siblings are normal it is only me struggling with the weight. I have tried many or your supplements.


  7. Were you aware of the powerful connection between your weight and your hormones? YES, BY PERSONAL EXPERIENCE.



  8. Hello. I appreciate your articles very much. They are full of useful information put into terms that even I can understand.

    I am a 45 year old woman who had a complete hysterectomy about a year and a half ago due to endometriosis. At the time, my doctor thought I had ovarian cancer because I had a mass the size of a grapefruit on one of my ovaries. Once I was in surgery, it was discovered that I had endometriosis throughout my pelvis.

    If I had been given any other option, I would NEVER have had my hysterectomy. Biggest regret of my life!!! Prior to my surgery I was a very fit, avid trail runner averaging between 40-50 miles a week. I also enjoyed regular weight training, mountain biking, climbing, hiking, etc. I was diagnosed with Hashimotos at 18 and have taken thyroid medication since I was 15 but as long as my thyroid was regulated, I was always active and healthy. Your products helped tremendously in that regard. After surgery, I immediately felt as if I aged 15+ years. I felt a loss of strength, stamina, motivation, energy, ambition, and libido, as well as mood irregularities, sleep disturbances and more. I have gained about 15-20 pounds on a 5’2” frame. I a currently struggling to bring my weekly miles back up and can’t seem to get past 10-15 before I am flat on my back. It is incredibly frustrating! I could go on and on but I will get to my question.
    Where can I go to get HRT? My doctor here in Vernal, Utah very reluctantly prescribed an estradiol patch about 8 months post op but will not do hormone testing or add any other hormone treatments. I am desperate to get my life back but we are NOT wealthy people. Where can I go for trustworthy, affordable HRT?
    Any input would be much appreciated! Thanks for all your effort to help people understand and get treatment for their thyroid related conditions! You are revolutionary!

    • Hi Angela,

      I don’t know about affordable, but you can usually find a decent hormone doctor by looking for those who specialize in anti-aging and/or functional medicine. There’s a reason, though, that I just give general recommendations and that’s because it’s very difficult to find someone that knows what they are doing since this sort of information requires someone to be self taught.

      The reality is that the doctors who are most likely to actually help you feel better are also the most expensive and typically don’t take insurance so keep that in mind as you look around.


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