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Weight gain with hyperthyroidism?

Is it all that unnatural for someone with *naturally occuring* (not induced by thyroid medication or treament) hyperthyroidism to have a significant difficulty losing weight?   From the symptoms I've read about, hyperthyroidism sounds like it keep a person skinny but I'm starting to think otherwise.  

I have had hyperthyroidism since the on-set of puberty (about 14 years for me) - I distinctly remember that right around that time, I gained a lot of weight and have continued to do so.  Most doctors just assumed it was the puberty hormones and, later, stress, a question of eating too much or not exercising enough, etc., but despite really pushing my cardio sessions, I feel like I make very little difference, considering how young I am. For your info, I'm 26, never had children, don't smoke, don't drink a lot of alcohol, no drugs, and have a BMI of about 25.
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Avatar universal
In order to make any meaningful comment we really need to have more info.  Please post your thyroid related test results and reference ranges shown on the lab report.  Also, if you have been tested for Vitamin D, B12 and ferritin, please post those, and ranges as well.
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Avatar universal
Before I was diagnosed with hyperthyroidism I was showing symptoms of hypo. I was always tired, depressed, had dry hair and dry eyes, losing hair etc. I was also losing weight even though I ate a lot of unhealthy foods and didn't exersize at all. A few months ago I joined a gym and decided to get back on the healthy road. I started to notice after switching up my dieat and all the exersize that my weight was starting to climb and still is. A couple weeks ago Is when I was diagnosed with having hyperthyroidism. I find it odd because the only symptom I have of hyper is all the sweating. I no longer have depression, I have more energy, my hair is getting its life back and is growing out again. Wish I knew what was going on :(
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Avatar universal
LOL!  You're so right!  I knew that... my mind was in one of those "Thyroid Clouds" when I posted.  An ATD treats auto-immune diseases such as Hashi's and (I THINK) Graves.... sorry!
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Avatar universal
Hi Peggy


ATD is Anti-Thyroid Drug and is not Graves or Hashimotos to my knowledge.
It is true that they are autoimmune diseases but they are not ANTI THYROID.
They attack the thyroid.
When people refer to ATDS...it is usually Anti Thyroid Drugs (Carbimazole, Methimazole, PTU etc) A Thyroid BLOCKER.
Sorry if I confused you.

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Avatar universal
It's Anti Thyroid Diseases... such as Hashimoto's Disease and Graves Disease.
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458072 tn?1291415186
could someone tell me what ATD is? I believe it is anti thyroid something....
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Avatar universal
BINGO!

I have all my lab copies and my antibodies were high and ATDs have elvated the liver enzymes for the first time in my life (48 years) and I am not a drinker.
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Avatar universal
As for gaining weight and being HYPER... it's possible!
If you have Hashimoto's Disease, your Thyroid actually acts like a car that's gotten some bad gasoline and it's engine is on the verge of now going out.  The car will run great for a while, when some good gas hits the engine, but then sputter and cough until it finally dies and won't re-start.  On Hashi's Thyroiditis when the Thyroid is going out, the blood levels aren't always going to  jive with your symptoms.  Since they can't do blood draws every single day, there WILL be days that the Thyroid shoots way up there (rebounding, trying to restart) and then there are other days where the levels drop like a rock (sputtering).  Finally the Thyroid WILL quit because of all the anti-body activity taking place.
Believe me... been there, done that, bought the T-Shirt.
HTH!
Helpful - 0
114809 tn?1449684996
Maybe i can help. Do you have and keep copies of your thyroid test results? By law you are entitled to it. I was diagnosed hyperthyroid initially 3 years ago when my thyroglobulin antibodies were high, it made my labs go wacky. My endo (back then) put me on Tapazole which made me worse because eventually the antibodies killed my thyroid, making me hypothyroid.
I was overweight when diagnosed hyper and couldn't lose no matter what.
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Avatar universal
I gained 14 kgs in 2 months and it sure wasnt from overeating as I kept a great natural diet.I went from a size 10 - size 14..yukk and I get on an electrical treadmill twice a day for 20 minutes each time. I have lost 1 kilo after doing this for 3 months but my levels in the thyroid have been eratic, I have been overdosed and ATDS and my liver enzymes are STILL raised.
I put mine down to being severely hyperthyroid and high doses of anti-thyroid drugs which in turn caused raised liver enzymes (as kkb23 has just stated).
What kkb23 has posted, I agree with 100%.
Hyper and gaining weight??? Pffttttt
Thats what friends tell me lol.
Then I say....LOOK AT ME!
They then try and tell me I am HypO and not HypeR.
Yeah right lol
With FT3 and FT4 up sky high and hardly any TSH and I'm HypO???

No I totally agree with kkb23.




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Avatar universal
I had hyperthyroidism since early childhood and when it took a nosedive for the worse when I was 19 - 20, I gained weight (went from 105 to 145 in < 2 years), probably one reason it went undiagnosed, as the textbook definition says you should lose weight.  

However, the weight I gained didn't look like normal weight gain, it was puffy, swelling, fluid type of weight.  I guess its somewhat of a subtle difference to anyone else but me, and every doc dismissed it as just girls whining about the "freshman 15" or whatever.  It was very frustrating and upsetting as even my family made fun of my weight gain, which I knew was not just weight gain, but a symptom of a real problem that I couldn't get anyone to take seriously.

Do you know why you are hyperthyroid?  Most docs could care less what the root cause is, they just treat the symptoms.  I think if there was a better understanding of the root causes of hyperthyroidism, we wouldn't get descriptions like "the exact reasons for this are unclear" - of course they are unclear, because they are only treating the symptoms and not looking at what the underlying problem is.

I became convinced about 8 years ago that my hyperthyroidism was caused by a liver problem - here's why:  my t4 and t3 were always out of proportion - in order to get my t3 in the normal range, my t4 would have to be way above normal.  The majority of t4 - t3 conversion occurs in the liver.  While I had always had mild hyperthyroid symptoms, they became out of control when I went to college.  The dorm food was low quality - a lot of processed and previously frozen food, very few fresh vegetables and fruits, and of course I had started drinking a lot of alcohol.  When I went home for the summer, ate better and cut down on the drinking, the hyperthyroid symptoms improved.  When I realized the connection much later (at age 28, post RAI, on synthroid), I changed my diet and stopped drinking, and the t4/t3 difference improved - still not normal, but better.  I also lost some weight - maybe from the improved diet, but I lost some of the puffy, water-looking weight gain.  When I was 33, I was finally able to switch to armour thryoid (which has a natural t4/t3 balance) and within 5 months, I lost 20 pounds and most of the puffy/bloated look.  

What I learned through this is excessive amounts of t4 are toxic, and under stress, your liver fails to adequately do its filtering job, leaving all kinds of toxins and cruft in your body, which can lead to an inflammatory reaction in any cell of your body.  You can gain weight just due to the inflammatory reaction which will cause fluid retention.

I'm no doctor, but imo this makes a lot more scientific sense then the cop-out doc response of "oh you just eat too much" - so its all your fault.  Considering all those diet pills out there are looking to speed up your metabolism and endothermic reactions and the increased t4 will do that for you, eating somewhat more is unlikely to cause a significant weight gain unless you are eating enough to keep an IHOP busy 24/7.

This is my own experience and may be very different than yours.  There's nothing you can do outside of your doctors help to reduce your t4 level, but you may be able to help your liver cope with the stress by getting some direct sun exposure (breaks down certain toxins like bilirubin that would otherwise have to be processed by your liver - for babies with jaundice they use uv lights to break down bilirubin and suggest you put your baby in a sunny spot for a little while each day - same principle), and for diet, cut out processed food, red meat, shell fish, and sugary foods/drinks, and eat plain yogurt, fresh vegetables and fruit, and lean protein.  And don't drink alcohol.

I hope this helps or at least gives you some ideas of what you could do - i know from experience its boiling-point frustrating to be told there's nothing you can do.  
Helpful - 0
369861 tn?1306275686
I agree with you that being hyper thyroid does not means weight loss.  I gained about 50 pounds within a month's period and no one could tell me why.

I am hypo now and I still have trouble losing weight.  I have been informed that it is because it caused a faster metabolism which can make you more hungry so you eat more than you may realize. I ate less when I was hyper and more since Im hypo. I can no longer control my weight. I eat a little and I still gain or I eat a lot and I lose a few lbs. It is very frustrating.

When I was hyper, everything felt as if it was in fast mode, however, I never lost any weight.  The endo dr even said to me on one visit that I should be losing.

I tend to belive that the doctors are text book drs and forget to look at people as individuals.  What may make me fat, might make another lean?

I hope this helps.

Terri


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Avatar universal
Thanks for the responses.

I sweat enough as it is (keyword: *excessively*) so when I do work out, which is about 3-4 times a week at about 45 minutes each, I sweat even more yet I can't help but think that I will need to work 5 times harder to actually make a noticable difference.  
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Avatar universal
898
The article "Understanding Weight Gain and Weight Loss Related to Hyperthyroidism"

by Elaine Moore says:
“On the other hand, approximately 20% of hyperthyroid patients, especially younger ones, gain weight during the active phase of hyperthyroidism. The exact reasons for this are unclear”
that means no definite answer for now, sorry




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Avatar universal
I am hyper and I have trouble losing weight. About the time I found out I had hyperthyroidism I gained a about 15-20 lbs. I have been informed that it is because it caused a faster metabolism which can make you more hungry so you eat more than you may realize. I can no longer control my weight. I eat a little and I still gain or I eat a lot and I lose a few lbs. It is very frustrating.
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