I Lost Weight On Tamoxifen

I Lost Weight On TamoxifenMost people take tamoxifen for 5 or 10 years. ENDING SOON: 21% Off July 4th Sale - Use Code: USA21. I had lost a lot of weight before starting Tamoxifen, so gaining weight was very frustrating. It is created by eHealthMe based on reports of 9,878 people who have side effects when taking. I was on Lexapro but was switched to Effexor due to being on Tamoxifen. A new study reports that the drug also. I didn't have severe symptoms at the beginning, but I lost my period (probably drug-induced menopause) after 10 months of treatment and then everything changed. The weight we gained on chemo is pure fat too, so really combined exercise and healthy eating should strip this over time. And i dont get a speedy feeling like some diet meds do. If you can keep active and avoid comfort eating (definitely harder for me during the pandemic) you can definitely lose weight on tamoxifen. I have been struggling with my weight since chemofinished and tamoxifen started. Before I had my lung removed I said something to my doctor about trying to lose weight. Gave this med a 3 rating simply because of the side effects. In fact, two large clinical studies failed to find a link between Tamoxifen and weight gain. And by reality, I mean my body and the extra weight it has been lugging around Yes, Tamoxifen is helping me heal from breast cancer by . A team from the University of Rochester Medical Center has shown scientifically what many women report anecdotally: that the breast cancer . 2 kg to go and this will put me into the normal weight range for my height ( I cannot ever remember being this weight). Googling “Tamoxifen and Abdominal Fat” returns 107,000 results. I went through Chemo, double masectomy and 34 rounds of radiation last year. Losing weight and getting fit while taking Tamoxifen. Losing weight while on Tamoxifen was certainly more difficult than previously but not impossible. 4 lb), 27% had lost more than 2 kg, and 34% had stable weight after two years of endocrine treatment (i. One study reported that 39% of study participants had gained over 2 kg (4. These women may need to also control their portions, but with larger portions of healthy foods. many older surviours say never get off it because it is one thing that keeps cancer under check, your hormones need to. We are not talking a 30-pound weight gain here, more like 5 to 10 pounds. I didn’t gain weight (at first), but my waist disappeared. The culprit, I always maintained, was Tamoxifen, a drug that blocked by my cells’ ability to take up estrogen. I have been using Weight Watchers and the only exercise I have been doing is walking. Weight-loss surgery is a procedure that can help you reach a healthier weight, but it's important to understand what the surgery involves before you decide whether it's right for you. Weight Loss Side Effect from Cancer Treatment. Cancer, Tamoxifen, Thyroid & Weight Loss Customer Inquiry. How to deal with Tamoxifen side effects. Moodiness, Anxiety, Depression – Sometimes associated with Tamoxifen use, but. Taking adjuvant tamoxifen for 10 years after primary treatment leads which showed that 5 years of tamoxifen can substantially reduce the . I entered menopause fully after a complete hysterectomy at age 50. But there are other reasons that cancer patients could be losing weight without trying. When to Do If You Have Unexplained Weight Loss. I had tried every known diet to mankind prior to coming to Dr. Other side effects such as headaches, eye problems, and weight gain are also experienced on tamoxifen. Tamoxifen Can Lead To Weight Loss Some women lose weight on tamoxifen. My experience was that I gained 7 kg during chemo and then with a determined effort with my diet and exercise (mainly walking 6-10 km per day) I lost 8 kg during my first 6 months of Tamoxifen and was stable at that weight for 18 months. Interestingly, eWAT displayed a much more dramatic decrease than sWAT (75% decrease versus 30% decrease). Anabolic steroid cycle is the period a bodybuilder uses an anabolic steroid. Temporal influence of endocrine therapy with tamoxifen and. However, mice need to be injected every 24h for at least 5 consecutive days (10). I'm gonna stop the drug because I need my life back. 1A, tamoxifen treatment has markedly decreased body weight in Notably, we show that short-term treatment with tamoxifen can reduce fat . I am currently doing weights to counteract effects of Femara on my bone density. Obese women who chose to lose weight and lost 5% or more of their body weight had a 56% reduced risk of endometrial cancer. Googling "Tamoxifen and Abdominal Fat" returns 107,000 results. Certain chemotherapy regimens also may cause patients to lose muscle and gain fat tissue. Girl vs Tamoxifen – Losing weight and getting fit while. Has anyone suffered weight gain with these pills and has it been a lot. Also, tamoxifen does not prevent ER- breast cancer. After diluting tamoxifen in corn or peanut oil, the average dose to inject is approximately 75 mg tamoxifen/kg body weight. I've been on tamoxifen for 10 months. A rare side effect, water retention can cause swelling in any part of the body, though it is most apparent in the hands, arms, feet and legs. Weight Loss as a Symptom of Cancer. I know I can lose weight… but with my life at the moment, it’s not easy to focus on weight loss. Weight gain followed by breast cancer treatment with Tamoxifen is a possible side effect, but weight loss is more commonly reported. Certainly, 10 pounds is noticeable, and it’s not insignificant. I have been steadily gaining weight since then. Yes: An unfortunate side effect of tamoxifen is weight gain. Do you loose the weight when you stop taking the Tamoxifen? I have gained a total of 50 pounds through my 5 year, 7 month ordeal - picked up 20 from Chemo within the 1st 2 months - without eating and then another 30 more slowly along the way. Here are just a few potential side effects from Breastcancer. Your extra weight may hang around and increase after chemotherapy if you also take hormonal therapy (tamoxifen or an aromatase inhibitor). Rang onc who insisted that tamoxifen does not cause weight gain it is probably because we have been thrown into an early menopause and weight gain is natural at this stage. I finished radiation at the end of August 2014. With cancer, you may be trying to prevent weight loss, or having trouble with it right now. Night sweats, hot flashes, weight gain, and mental fog. tamoxifen and weight loss Best Quality and EXTRA LOW PRICES, weight tamoxifen loss and View this post on Instagram. ENDING SOON: 21% Off w/Code: USA21 Menu. Spend over $300 for free express shipping. A 50 something year old lady, with simple equipment, a vague notion of nutrition and little will power attempts to see if its possible to lose weight while taking tamoxifen. I was a little overweight at the time, but two ops later, infections, rads and tamoxifen my weight increased to 88kg. I’m having a hard time finding a good answer for this. Like other endocrine therapies, tamoxifen can cause women who haven’t yet gone through menopause to experience menopausal symptoms, like hot flashes, vaginal dryness or discharge, weight gain, fatigue or insomnia, mood changes, and bone loss, among others. , either tamoxifen or an aromatase inhibitor). A major concern among women on tamoxifen is if they will gain weight. Many patients report having experienced weight gain while taking tamoxifen. Since chemo and now Tamoxifen (combined with my lack of activity), I "found" 20 of those pounds again - ugh. Weight Loss And Tamoxifen – Pacific Symposium. At one point I had gained 50 pounds and the only thing I found that worked for weight loss was a high fat - moderate protein - low carb diet. You're body's hormones are getting all messed up. Tamoxifen Weight Gain: My Proof Is in the Pounds. This can also be a troubling side effect, if they were a normal healthy weight to begin with. of tamoxifen is likely to reduce further mortality from breast cancer and make the . Eating to Lose Weight After Treatment. I’ve upped my exercise as much as I can manage at the moment. How to lose or keep weight off while taking Tamoxifen. Since weight gain may impact on outcome and compliance we have prospectively assessed the effects of these agents on weight change in three randomised trials for the treatment or prevention of breast can …. Gaining weight! I am on Tamoxifen and Effexor. I'm hoping to lose weight steadily. You are about to report this post for review by an Inspire staff member. Losing weight on tamoxifen may present a challenge due to the lethargy and depression that sometimes stems from use of this drug and chemotherapy for breast cancer. She looked me straight in the eye and said "Why would you worry about . I changed my diet a little bit at a time and exercised everyday. Order Helix6 Forskolin Online 2 Week Diet Plan To Lose 20 Pounds. Hi ive just started Tamoxifen about a week ago and im worried about the side effects putting on weight as I struggle with my weight as it is and need to constantly exercise to keep in shape. Summary: We study how severe was Weight loss, when it was recovered, drug effectiveness, race, and more among people who take Tamoxifen citrate. It's also very common to be up and down emotionally. I had a 2mm DCIS stage 0 lump, no chemo, radiation only. Click HERE for how COVID-19 will affect your order. Investigators found that tamoxifen prevented weight gain, which was attributed to a significant reduction in food intake compared with . If the cancer progresses despite tamoxifen treatment, it is more likely to recur as ER- disease, which is normally more aggressive than ER+ breast cancer. 12 Popular Weight Loss Supplements. Additionally, parameters such as body weight, uterine weight, In addition, estradiol and tamoxifen reduce lipoprotein lipase activity . This can obviously be affected by factors such as hormones and genetics. I am assuming that it is helping. I am still focussing on my marriage etc. Health experts note that about 5 to 10 pounds of weight gain during and after breast cancer treatment may be due to tamoxifen. I also found out that I have been on Tamoxifen since Sept. Thank you so much for this post. Use this form if there's a problem with the post - for example if you think a community guideline is being broken. I didn’t have severe symptoms at the beginning, but I lost my period (probably drug-induced menopause) after 10 months of treatment and then everything changed. You may use Tamoxifen as part of your steroid cycle to help you achieve the following: Improve muscle mass and strength. While weight gain is common, most women treated with aromatase inhibitors do not gain weight. I’ve complained on this blog multiple times that cancer treatment didn’t make me thin, it made me fat. Learn about the most popular weight loss supplements available. Girl vs Tamoxifen - Losing weight and getting fit while taking Tamoxifen. Purpose Weight gain often occurs after breast cancer diagnosis and at diagnosis lost weight (0. This plant actually grows without water, and it seems to Can Tamoxifen Cause Weight Loss weight loss pills reviews 2016 bee pollen extract rich milk from the free weight loss pills samples tamoxifen cause components of the soil, from the humidity of the air, Can Tamoxifen Cause Weight Loss and from the light of the sun. A sedentary lifestyle, seductive dishes or fast food, eating at night and other bad habits distract us from the ideal figure. I agree the tamoxifen causes weight gain - it makes me so hungry I want to eat all the time. However, tamoxifen alone isn’t the main reason why women gain 20, 30, or even 40 pounds after a breast cancer. We spoke with internal medicine and palliative care . Difficulty losing the 25 lbs I have gained since start of this medication. Weight loss in Tamoxifen citrate: how severe and when it was. I put on a lot of weight from my breast cancer and esp. Tamoxifen is effective in preventing ER+ breast cancer and in treating early stage disease, but this effectiveness may be lost over time. I recall the oncologist telling me that some women do lose weight when taking tamoxifen but no one I know did (unfortunately I know a lot of BC patients). anyone lose weight on tamoxifen?. Ask the expert: Q & A on breast cancer, exercise and diet. I went through chemo for breast cancer and radiation… I was told that the radiation may have caused my hypothyroid…but, who’s to say. I do get side effects from tamoxifen - achy joints, hot flushes, feel a bit frustrated occasionally - but I take the view that it's stopping my cancer from coming back. This is not the reply form Click here to reply. Does Tamoxifen Cause Weight Gain?. My experience was that I gained 7 kg during chemo and then with a determined effort with my diet and exercise (mainly walking 6-10 km per day) I . I won't say that no one managed to lose weight, but a more common response was to accept that this was a side effect of the medication and instead on agonizing about it all the time to get a few new outfits that they really felt comfortable and good in and to not worry about it too much. Weights and height were recorded Current smokers (n = 9) lost weight over the 2-year. I didn't gain weight (at first), but my waist disappeared. Therefore I was hoping next year I would lose the weight gained but seen as I have to stay on tamoxifen I would love to know if anyone . Girl vs Tamoxifen Five More to Go August 25, 2018 chibipink Leave a comment. Immediately after the last day of tamoxifen treatment (day 6), there was a significant reduction in the weight of both the inguinal sWAT and eWAT compared to vehicle controls (Figure 1 B), consistent with the overall weight loss. My mother takes tamoxifen hormones and wants to know how she can lose weight. You certainly don't want to take a medication to reduce breast cancer risk, only to eat or drink something that . The pharmacist found an interaction with the Lexapro so I was switched to Effexor. And whether we're talking about tamoxifen (or a countless number of other medications), weight gain is possible. Generic Nolvadex / Tamoxifen online. I lost weight by counting calories in a notebook when I was first put on Tamoxifen: just about 20 pounds. As a bodybuilder, your main goal is to build lean muscles and at the same time lose weight; this is where Tamoxifen comes in. Facial swelling is also possible with the use of tamoxifen and is considered a potentially serious. I asked my doctor later about Tamoxifen and weight gain. Ditto on they weight I gained tru chemo now is hanging on for dear life on my body. breast cancer sequenced from tamoxifen to an AI. Weight loss supplements come in many forms. It does get better over time, but know doubt about it, it's rocking going at first. So have no idea what that will do for the weight. Tamoxifen, from what I've been told, doesn't make you gain weight as such, but increases your appetite which then means you gain weight. I was also told it would be harder to lose weight while taking Tamoxifen but in the last 24 weeks I have lost 20. org: Hot flashes Blood clots Mood swings Depression, and Weight gain. Weight gain is common during breast cancer treatment, but there isn’t enough evidence to prove that it’s a side effect of tamoxifen. You might be wondering why I didn't stick with Ideal Protein. Hello and thanks for posting, Tamoxifen can cause fluid retention, which may affect your weight. Some women lose weight on tamoxifen. Tamoxifen and weight loss 2011 camaro you, however, I did not have the additional aand of recovering from chemo, so could pretty much carry on as normal. Hello, I am a female who is 46 years old. Fast facts on tamoxifen and weight gain: · Tamoxifen is used to treat breast cancer types that are hormone-sensitive. I gained 3kg during chemo and managed to lose those 3 plus 6 more over a 6 month period on Tamoxifen. Because the hormone insulin plays a major role in how wwight body uses and stores fat, some research suggests that eating foods that keep insulin levels steady throughout the day — lean meat and fish, poultry, vegetables, and fruit rather than foods like. I do walk regularly and do a bit of jogging but I keep an eye on my weight and try to stick to the WW eating plan. Yet in the original research that compared tamoxifen to placebo both for the treatment of breast cancer (NSABP-B14 trial7) and the prevention of . I am presently 60lbs heavier then before I ever got sick. Does tamoxifen cause weight gain?. Some women also attribute weight gain to Tamoxifen. I am taking Tamoxifen for my breast cancer. Losing a significant amount of weight can . To crack the Tamoxifen weight gain curse is going to be a bit of hard work sorry. Exercise and a healthy diet are very important in patients w breast cancer, especially if tak Read More. Cancer, Tamoxifen, Thyroid & Weight Loss. The truth is, I was not losing weight as quickly as they would have liked. I actually went on weight watchers and lost what I needed to lose and have maintained it. It's also extrememly hard to lose weight while on Tamoxifen. Tamoxifen weight loss after stopping gain is a potential side effect of tamoxifen. Can you get gyno after finishing a typical 4 week pct of tamoxifen? I’m planning on running, msten/4andro (4-6 weeks) with tamoxifen as pct. What Should You Know About Weight. Laura Anissian answered Internal Medicine 21 years experience Weight loss: Weight loss is a result of burning more calories than one takes in. Keto Diet 7 Day Plan India How To Lose Weight While Taking Tamoxifen. Larger doses up to 300mg/kg body weight can be considered safe, but doses higher than that can lead to overdosing, toxicity and mortality (9). Tamoxifen and weight loss. I’ve started the 2/5 diet but the weight loss was so slow. He pointed out that weight lifters buy the stuff on the black market to cut fat!. Joint Pain – This is one of the more widely experienced side effects of Tamoxifen. 12 Nov 2021 13:13 in response to Bubbles11. I also have arimidex on hand? Also, I have a left over bottle of rpn havoc, would it be a waste to. And when it comes to weight loss, these two probably rank near the top: Will I gain weight on tamoxifen? And, If I do, is there anything I can do to stop it—and actually lose weight? Both of these are valid questions. Learn about the top 10 supplements that can help with weight loss and deliver results. I have not changed anything of my eating habits. How To Beat Weight Gain On Tamoxifen (A Success Story!) If you are taking tamoxifen, you have A LOT of questions. This phase IV clinical study is created by eHealthMe based on reports submitted to eHealthMe, and is updated regularly. I knew it would happen for IVF, but not injectables. Tamoxifen And Weight Loss - A month's worth of pills is available from wholesalers for less than $20. None of these short term crazy diets or starvation or your body will hang on to it. The side effects of cancer and its treatment can take a toll on the body, even the way our body absorbs nutrients. I also had high BP, depression, anxiety, and was a pre-diabetic, so I HAD to make changes to my lifestyle and diet to be able to eat and feel better. I was thrilled because when I was on tamoxifen, it didn't matter what I tried, I could not lose 1 stinkin' pound. I have been a size 4 my whole adult life. In addition, most women gain weight following a breast cancer diagnosis, GnRH agonists — not tamoxifen or aromatase inhibitors). org has a helpful guide on eating to lose weight after breast cancer treatment as weight gain can be a common side effect of many cancer treatments. Hi Junie My name is Tammy and im on Tamoxifan. Foods To Eat And Avoid During Tamoxifen Treatment. Before BC I had worked hard to lose 30 pounds and kept it off for over a year. I tried so hard and it was just plain not happening. no tamoxifen will not make you gain weight so dont worry i have been takeing tamoxifein for 5 years now and one thing i would like for you to know is that tamoxifen was the only drug they used years ago to cure cancer, i told my doctor that i do not ever want to be off of it. He couldn t track Miss Yuehua s breath. I just got an email from a friend of ours who knows two women who lost weight AFTER getting done with tamoxifen. Hot flashes, insomnia, muscle issues, weight gain, loss of libido, dryness everywhere. Tamoxifen And Weight Loss 2011 Camaro. how to lose weight on tamoxifen – you ask? I will tell you – it is easy! But for most people this is not the case. Weight gain is commonly reported by breast cancer patients on tamoxifen or aromatase inhibitors. I have lost and gained weight so much that I often get depressed. It is generally a good idea to contact your healthcare provider if you have lost 5 percent of . She said that one woman that she knows, didn't exercise or diet. There is no clear link between Tamoxifen and weight gain as such. I have maintained that weight loss for 3 years (2 of them on tamoxifen and now 1 on Femara). This topic is answered by a medical expert. Yoga is helpful, as is massage therapy, and I also recommend a good quality glucosamine sulfate supplement for joint health, together with plenty of omega-3 fatty acids in the diet. them gain weight, although one or two men had lost weight whilst taking tamoxifen. I started gaining so much weight and my doctor put me on a diet pill 1 time aday ADIPEX-P and i have lost 20 pounds in 6 weeks. Try to lose the mindset that tamoxifen is responsible for the weight gain. And if you have questions about the program, email me. Adjuvant treatment and onset of menopause predict weight gain after breast cancer diagnosis. Tamoxifen Weight Gain: My Proof Is in the Pounds. As I have listened to women over the years describe this situation, it seems more accurate to describe it as being more difficult to lose weight or to maintain. Cancer treatment side effect: Involuntary weight loss. However, I have just started SW online and have lost 2kg in the last 3 weeks so I’m very happy! All the best. Despite its protective effects against cancer, some women stop taking tamoxifen because of side effects like hot flashes, mood swings, nausea, vomiting, or weight gain or loss. I have recently stopped Tamoxifen after 4 years, mostly because, after years of severe nausea, insomnia, brain fog, pain, fatigue, loss of appetite, weight gain and a host of other side effects, I was told I would be taking it for 6 more years. Spend over $150 for free standard shipping. This pill curbs your appetite,I stopped eating sweets and bread. I'm only 50, have 3 children, a lovely husband, a very rewarding and demanding job - cancer was a real inconvenience and a challenge. After a does or loss does tamoxifen cause weight gain or loss does tamoxifen gain loss while, Mao Mao could see that it was the light from the headlights of many cars that were approaching where she stood from the square tamoxifen cause gain or center in all directions. Tamoxifen is the gold standard for endocrine treatment of estrogen-receptor positive breast cancer. Weight loss is found among people who take Tamoxifen citrate, especially for people who are female, 60+ old, have been taking the drug for 1 - 2 years. Studies have tracked weight gain and other side effects of the drug for . So the body cancer defense system has two parts iodine for the first pre-cancer phase and thyroid hormone and iodine together for the second clinical phase. The effect of endocrine therapy with tamoxifen (TMX) on weight gain has been reported in the literature, but the outcomes are still . However, research does not confirm a correlation between weight gain and tamoxifen hormone therapy. When I talked to the MD, he offered an antidepressant. Lack of energy also makes it hard to lose weight. It may be more difficult to lose weight, but Daniels and Burke stress . Weight gain and Tamoxifen. I have always stayed active and fit, so for me to gain 10 pounds in 3 months is highly unusual. The only direct connection between taking tamoxifen and weight gain is an increase in water retention. With medical big data and AI algorithms, eHealthMe enables everyone to run phase. Forskolin Shark Tank Video How To Lose Weight The Fast Diet How Can A 12 Year Old Lose Weight In A Week. When I started taking Tamoxifen it seemed that, within a matter of weeks, all the fat on my body migrated to my stomach. Tamoxifen does not contain steroids, and its main action is to block uptake of oestrogen. Tamoxifen has also been thought to increase weight gain, but there isn’t enough scientific research to support this belief. Most women report that it is easier to lose weight after stopping tamoxifen, but it is still a challenge. Breast Cancer, Tamoxifen, Thyroid & Weight Loss By Dr. In women with DCIS, following breast surgery and radiation, tamoxifen citrate tablets are indicated to reduce the risk of invasive breast . I have been on all 3 AI’s and now waiting to try Tamoxifen on the 23rd when I meet with the oncologist. Tamoxifen works by blocking the female hormone called estrogen and is used for breast cancer and in women who are at a high risk of developing breast cancer. Both weight gain and weight loss are among the potential tamoxifen side effects. You may gain weight when taking hormone therapy. Chemo on clinical trial, surgery (bilateral mastectomy) and radiation. If you are thinking about taking tamoxifen to reduce the chance that you will develop breast cancer, you should talk to your doctor about the risks and . How to lose weight while on tamoxifen. , gained 25, lost 26 lbs, gained 35, lost 40, gained 30. EVEN THOUGH I AM ONLY 44!!!!!!!!!! I went on a diet and lost it and now I have managed to stay at what always was but I have to eat half as much as I did to remain stable. Tamoxifen really feel like stopping it. Gained weight from Chemo? Here's How To Lose It. Extra Weight Increases Risk For Breast Cancer. I do think its because of the tamoxifen. Does Tamoxifen Cause Weight Gain Or Loss. Dietary Supplements On Keto How To Stay On The Keto Diet. per week, and I was happy with. I am losing my hair pretty rapidly. I gained weight on the Lupron shots, but it was the best alternative after stopping the Tamoxifen early. Im feeling lack of motivation right now as it is. I have managed to lose almost a stone since finishing chemo. Do I Have To Take Tamoxifen. I’ve been on Tamoxifen for almost 2 years having been treated for BC in Jan 2012. Has anyone gained weight after treatment (surgery, chemo, radiation) and on tamoxifen? During chemo I lost around 3 kg (~7 lbs). how to lose weight on tamoxifen. How to lose weight caused by breast cancer treatments has been hot flashes, although the incidence of this is less than with tamoxifen. Weight Loss Success: I lost about 25 pounds while I was on chemotherapy, and then gained about 30 pounds when I began taking the Tamoxifen. But there are key drawbacks to tamoxifen: its side effects. Tamoxifen is also known to have metabolic effects. The majority of cancer patients lose weight at . SO, I have a little over 2 more years to go. I lost 100 pounds while taking tamoxifen, partially because it made me nauseous in the beginning. Most cancer patients lose weight during treatment, though certain therapies — particularly those for hormone-driven malignancies such as . I just weighed myself for the first time after chemo and I gained around 4-5 kg (~8-11 lbs) compared to pre-cancer. What You Eat May Reduce Your Risk of Cancer https://www. Even with all that fanfare, tamoxifen has been loosely associated with weight gain. Will I gain weight on tamoxifen? And,; If I do, is there anything I can do to stop it—and actually lose weight? Both of these are valid questions . As with most surgical menopause patients, I was. ​Losing weight · The secret to weight reduction · Why did I gain weight after my breast cancer treatment? · To lose weight you have to reduce your energy intake . Tamoxifen is a drug that functions to modulate estrogen receptors in the body If you do not do certain things that aim to lose weight, . The phase IV clinical study analyzes which people take Tamoxifen citrate and have Weight loss. In short, I think they all have the same rights, and vivelaguerre body cleanse weight loss drink ternelle5, of course, until the new Jerusalem falls from the sky 6 1 Kepler 1571 1630 , a famous German astronomer, the founder of modern astronomy. Weight gain with Tamoxifen. However, I have just started SW online and have lost 2kg in the last 3 weeks so I’m very happy!. By Heather Millar Award-winning writer May 1, 2017. It was the first diet I ever went on and Tamoxifen didn't have any negative effect on it at all. About 10 percent of women taking these drugs report unexpected weight gain.