HRT pellets and weight loss in perimenopause: what's real?

What did @honeyv_22 actually say?

She made three core claims: her hormone pellets have not caused weight gain; she has lost about seven pounds over 15 weeks while on them; and a five-month weight loss plateau broke when she disrupted her eating routine during a family caregiving trip. She was careful to frame most of this as personal experience, not universal advice. Credit where it's due, she repeatedly said "in my experience" and did not tell viewers to copy her approach.

She also described breaking her plateau by eating very little for several days, then very low-carb and high-protein for four to five days, dropping four to five pounds. She attributes her general difficulty losing weight to aging and perimenopause rather than to the pellets themselves.

Does the science back this up?

The claim that hormone therapy does not automatically cause weight gain is supported by evidence, but the picture is more complicated than a simple yes or no. The idea that disrupting a predictable eating pattern breaks a plateau is plausible, though the mechanism she describes is oversimplified.

On hormone therapy and weight: a 2019 review by Yuksel et al. in Menopause found that menopausal hormone therapy, including combined estrogen-testosterone preparations, did not independently cause weight gain and in some cases was associated with modest reductions in visceral fat. A 2022 Cochrane review on hormone therapy in perimenopausal women similarly found no consistent evidence of weight gain as a direct hormonal effect.

On plateaus: the "metabolic adaptation" she is describing, where the body adjusts to a consistent caloric intake, is real. Research by Rosenbaum and Leibel (2010, Obesity) confirmed that sustained caloric restriction triggers adaptive thermogenesis, reducing metabolic rate. Her solution, an abrupt change in intake, does align with research on "diet breaks" and refeeding, though the evidence for short-term caloric disruption as a plateau-breaker is limited and mixed.

What did they get wrong (or right)?

She got the core claim right. HRT via pellets does not reliably cause weight gain, and blaming perimenopause-related body composition changes on the hormones themselves is a common misconception she correctly pushed back on.

What she got wrong, or at least oversimplified, is the plateau-breaking mechanism. Her explanation, that the body "knows what's coming" and stops losing weight because it predicts your food, is not accurate physiology. The body does not anticipate meals. What actually happens is metabolic adaptation: prolonged caloric restriction causes the body to downregulate resting metabolic rate and reduce non-exercise activity thermogenesis (NEAT), as documented by Tremblay et al. (2013, Obesity Reviews). Eating less for several days works not because you surprised your metabolism, but because you created a larger caloric deficit that temporarily overcame the adaptation.

She also lost roughly four to five pounds during a period of significant undereating while managing family stress. That weight loss likely included water weight and glycogen depletion from reduced carbohydrates, not just fat loss. That is worth naming clearly.

What should you actually know?

If you are considering or currently using hormone pellets and worried about weight, here is what the evidence actually supports. Perimenopause does change body composition independently of what therapy you are on. Estrogen decline shifts fat distribution toward the abdomen, and testosterone decline affects muscle mass, both of which make weight management harder. A 2021 study by Davis et al. in Nature Reviews Endocrinology confirmed that these shifts are driven by ovarian hormone changes, not by the therapy used to address them.

Testosterone therapy specifically has shown some favorable effects on lean body mass and fat oxidation in women, per a 2019 meta-analysis by Islam et al. in Journal of Clinical Endocrinology and Metabolism. But pellets are a delivery mechanism with limited long-term comparative data versus injections or gels, and dosing variability is a known clinical concern.

Breaking a plateau by severely restricting intake for several days is not a strategy with strong clinical backing and carries risk for people with a history of disordered eating. Consult a registered dietitian before intentionally disrupting your eating pattern to reset a plateau.

Bottom line

@honeyv_22 is largely telling the truth about her own experience, and her main claim about pellets not causing weight gain is consistent with the research. Where she stumbles is in the mechanistic explanation for how she broke her plateau. The physiology she described is folk nutrition, not metabolic science. Still, compared to most hormone content on TikTok, this video is grounded and appropriately personal in its framing. That matters.