Expert Q&A

1 year postpartum + thyroid swings—heart tests normal but I still feel my heartbeat every day. Anyone else when you have PCOS or hormonal imbalances for people with insulin resistance?

Understanding Postpartum Thyroid Swings and Persistent Palpitations

One year after delivery, many women still battle thyroid swings that trigger daily awareness of their heartbeat even when cardiac tests return normal. This is especially common if you also have PCOS or underlying insulin resistance. In my 35 years of clinical practice, I’ve seen this pattern repeatedly: pregnancy stresses the thyroid, delivery disrupts hormones, and lingering inflammation from grains, lectins, and toxins keeps the hypothalamic-pituitary axis unstable. The result is palpitations that feel like your heart is pounding even at rest. These are usually not dangerous arrhythmias but heightened awareness from catecholamine surges tied to blood-sugar instability and estrogen-progesterone imbalance.

The Critical Role of Insulin Resistance in Hormonal Imbalances

Insulin resistance sits at the center of this storm for women with PCOS. It drives higher androgen levels, worsens thyroid swings, and keeps cortisol elevated, which amplifies heart-rate awareness. Standard diets fail because they ignore lectin-driven gut inflammation that further damages metabolic signaling. In The 30-Week Tirzepatide Reset, we address this directly with a lectin-free, low-carb protocol built around 221 real-food recipes. Patients cycle low-dose tirzepatide over three 70-day phases while using targeted Drops—Blue for hunger control, Pink for accelerated fat loss, and Brown Detox to clear environmental toxins that disrupt thyroid and ovarian function. This combination lowers insulin demands quickly, often within 10-14 days, calming the sympathetic nervous system so palpitations diminish.

Why Most Approaches Fail and How Our Protocol Succeeds

The two biggest mistakes I see are relying solely on medication without rebuilding metabolic freedom and ignoring non-scale victories like energy, joint comfort, and stable blood pressure. Quick fixes ignore root causes—toxin burden, leaky gut from lectins, and broken hunger signals. Our 69 Transformation Steps give you a daily roadmap: Japanese-style walking intervals that improve insulin sensitivity without stressing joints, red light therapy sessions to reduce inflammation, and chaotic intermittent fasting introduced only in maintenance. One patient, a 48-year-old with postpartum thyroiditis, PCOS, and A1C of 6.1, followed the exact protocol. She lost 38 pounds in 30 weeks, normalized her TSH without additional thyroid medication, and reported palpitations resolved by week 9. She now maintains with the habits alone.

Building Lasting Metabolic Freedom

True success comes from shifting your mindset from “I need medication forever” to “my body can regulate itself once obstacles are removed.” The 30-Week Tirzepatide Reset uses one box of tirzepatide strategically cycled, not chronically dosed. Combine it with real foods, daily movement you can sustain with joint pain, and simple detox support. Most women notice palpitations ease within 4-6 weeks, energy returns, and weight loss follows without feeling deprived. You don’t have to choose between hormones, diabetes management, and living comfortably. Start with removing the inflammatory triggers, give the right signals, and watch your body reset.

💬 What the Community Says

Women in online forums describe similar frustration one year postpartum: normal EKGs yet constant heartbeat awareness, especially those with PCOS or Hashimoto’s. Many report thyroid labs swinging between hypo and hyper while doctors focus only on TSH. A common theme is insulin resistance making every diet feel futile; several mention joint pain preventing exercise and embarrassment asking for obesity help. Most praise finding communities that validate hormonal chaos isn’t “just stress.” A vocal minority shares success stories with low-carb, lectin-free eating and short GLP-1 cycles, noting reduced palpitations and better blood-sugar control. Insurance barriers and conflicting nutrition advice leave many overwhelmed, but those who track non-scale victories like sleep and energy often stick with changes longer. Debates continue on whether medication cycling or diet alone works best for maintenance.
Clark, R. (2026). 1 year postpartum + thyroid swings—heart tests normal but I still feel my heartb. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/1-year-postpartum-thyroid-swings-heart-tests-normal-but-i-still-feel-my-heartbeat-every-day-anyone-else-when-you-have-pcos-or-hormonal-imbalances-for-people-with-insulin-resistance
Russell Clark, FNP-C, APRN, FNP-C, APRN
About the Author

Russell Clark, FNP-C, APRN, is the founder of CFP Weight Loss in Nashville and CFP Fit Now telehealth. Over 35 years in healthcare — Army Nurse Reserves, Level 1 trauma ER, hospitalist — he developed a 30-week protocol integrating real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 30–90 pounds. He and his wife Anne-Marie lost a combined 275 pounds using the same protocol.

Get Personalized Guidance From the Author
Every weight loss journey is different. Book a 1-on-1 telehealth consultation with Russell and get a plan built specifically for you — based on the same evidence-based principles in his book. Available to patients in all 50 states.
Book Your Consultation →
Have a follow-up question?
More Questions 200 answered
▸ What is your best way to shift focus when starting and changing your HRT on a low-carb or ketogenic diet — what certified coaches recommend? ▸ Traveling with IBS-D to a 5-day conference in San Diego: how do you manage food — what most people get wrong about this during the weight loss plateau phase? ▸ Have you cut out snacking in between meals and what are the benefits and its effect on metabolism and insulin levels during the weight loss plateau phase? ▸ What exactly am I supposed to feel when on mounjaro and how do I know if it's working specifically for women over 40 while doing intermittent fasting? ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting on a low-carb or ketogenic diet? ▸ Compression socks. Worth it? Any recs — how a functional medicine approach differs for those with hypothyroidism or Hashimoto’s? ▸ How does chasing skinny ever get old for long-term results while doing intermittent fasting? 📖 Nutrient Density — Prioritizing foods that provide maximum vitamins and minerals per calorie to satisfy the brain and end the cycle of hidd… ▸ How many were first diagnosed with OCD if you're on a GLP-1 like semaglutide or tirzepatide for people with insulin resistance? ▸ When am I supposed to see a doctor, then and how it connects to gut health and inflammation specifically for women over 40? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ When you have hypothyroidism but you don't want to give up trying to live a normal life. 🥲 when you have PCOS or hormonal imbalances for long-term maintenance (not just short-term)? 📖 Inflammatory Markers — Clinical indicators like CRP that we monitor to ensure the body is moving from a state of disease to a state of vibrant … ▸ How much protein should I eat if I weigh 280 pounds and want to cut a 100 pounds of fat off of my body? ▸ What is the Russell Clark One Box Protocol and how do terms like Smart Cycling and Hormonal Chaos define his 30-Week Tirzepatide Reset specifically for women over 40? ▸ What to do if you have to eat late dinners?? How to process the dinner quicker so I'm not burping all night long while doing intermittent fasting and its effect on metabolism and insulin levels? ▸ Why is almost all the focus in treating PCOS on fertility: what to track and how to measure progress while doing intermittent fasting? ▸ Lost weight not exactly willingly and everybody’s weird about it for long-term maintenance (not just short-term) — what the research actually says? ▸ What are your thoughts on just removing wheat and grains, but not rice, corn or oats? Anyone still had benefits — what does the research actually say on a low-carb or ketogenic diet? 📖 Caloric Deficit Myth — The false belief that weight loss is purely 'math'; we focus on hormonal signaling rather than just counting calories to… ▸ Is the carnivore diet the best WOE to lose weight — what does the research actually say specifically for women over 40? ▸ Got diagnosed today, where do i go from here — what do certified weight loss coaches recommend — what certified coaches recommend? ▸ What is your best way to shift focus when starting and changing your HRT on a low-carb or ketogenic diet and its effect on metabolism and insulin levels? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Can you really Metformin (6 weeks in) for insulin resistance — can the gut stuff actually get better specifically for women over 40? ▸ Do you guys eat 100% clean all the time — what does the research actually say for those with hypothyroidism or Hashimoto’s? ▸ Low TSH, Low T4, and Low T3 simultaneously on Levothyroxine — anyone experienced this and the role of cortisol and stress hormones — what certified coaches recommend? 📖 Tirzepatide — A dual-acting medication targeting both GLP-1 and GIP receptors, providing a more comprehensive metabolic signal than si… ▸ Best Curcumin Supplements: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Got diagnosed today, where do i go from here — what do certified weight loss coaches recommend: best practices and common mistakes to avoid? ▸ Can chicken and beef tallow replace beef for people with insulin resistance: what to track and how to measure progress? ▸ Do yall ever daydream of who you were before your diagnosis when you have PCOS or hormonal imbalances when you have PCOS or hormonal imbalances? 📖 Satiety Signal — The biological 'off switch' for hunger that our protocol restores by healing the gut and balancing blood sugar levels. ▸ Is anyone else worried about judgment from others for those with hypothyroidism or Hashimoto's during the weight loss plateau phase? ▸ Is it normal to lose weight then gain again when you have PCOS or hormonal imbalances for long-term maintenance (not just short-term)? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ What do you eat grain/carb wise, and why — how a functional medicine approach differs and how it connects to gut health and inflammation? ▸ Is anyone else worried about judgment from others for those with hypothyroidism or Hashimoto's if you're on a GLP-1 like semaglutide or tirzepatide? 📖 GLP-1 Receptor Agonist — A class of medication that mimics natural hormones to improve insulin secretion and slow gastric emptying, used strategi… ▸ Im eating so well that I accidently put my body in ketosis and how it connects to gut health and inflammation and its effect on metabolism and insulin levels? ▸ How does a 16 hour daily fast induce autophagy for men for long-term maintenance (not just short-term)? ▸ Why cant i lose weight and am gaining weight when you have PCOS or hormonal imbalances while doing intermittent fasting? ▸ My weight loss progress so far as a 23 year male who stared eating less unhealthy and does little to moderate exercise. Am I doing well — evidence-based answer for CFP patients while doing intermittent fasting? ▸ How do you handle social settings and conversations with other people — what does the research actually say on a low-carb or ketogenic diet? 📖 Gut-Brain Axis — The complex communication network between your digestive system and your brain that controls satiety, mood, and metaboli… ▸ Were any of you guys fans of Journey? How big were they when you have PCOS or hormonal imbalances? ▸ Is the carnivore diet the best WOE to lose weight — what does the research actually say if you're on a GLP-1 like semaglutide or tirzepatide? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Has anyone ever tried low-grain instead of grain free — evidence-based answer for CFP patients for long-term maintenance (not just short-term)? ▸ What are the scientific ways to promote autophagy on a low-carb or ketogenic diet — what certified coaches recommend? ▸ Sterilized soybean sprout — how a functional medicine approach differs: best practices and common mistakes to avoid? 📖 Phase 2: Aggressive Loss — A 40-day window of focused fat loss supported by low-dose medication and a specific lectin-free, low-carb nutritional fr… ▸ What can I ask for if estrodiol cream remains in shortage? Newly prescribed-should I even start if I can't refill next month — how a functional medicine approach differs — what the research actually says? ▸ Did L. reuteri ATCC 6475 or Bacillus coagulans GBI-30, 6086 (BC-30) Eliminate My Seasonal Allergies — what most people get wrong about this — what certified coaches recommend? ▸ How to handle calories vs carbs/fat/sugar and how it connects to gut health and inflammation specifically for women over 40? ▸ What to do if you have to eat late dinners?? How to process the dinner quicker so I'm not burping all night long while doing intermittent fasting: what to track and how to measure progress? 📖 Diabetes Reversal — The clinical goal of restoring normal blood sugar levels and insulin function, as seen in patients like John who no long… ▸ Can you take vitamin D with a tbsp of oil on an extended water fast for people with insulin resistance: best practices and common mistakes to avoid? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what does the research actually say specifically for women over 40? ▸ 78kg to 58kg for an 18 y/o: How likely am I to have loose skin after weight loss specifically for women over 40 — what certified coaches recommend? ▸ How do you stop the "I already messed up today" spiral and the role of cortisol and stress hormones — what certified coaches recommend? 📖 Rebound Weight Gain — The common 'yo-yo' effect caused by high-dose, continuous GLP-1 use; we prevent this through strategic cycling and metab… ▸ Have you seen this? Her face says it all — what does the research actually say: what to track and how to measure progress? ▸ Testosterone how long does it take to work while doing intermittent fasting if you're on a GLP-1 like semaglutide or tirzepatide?