Expert Q&A

Is anyone having issues with their resting heart rate being high for those with hypothyroidism or Hashimoto's

Understanding High Resting Heart Rate in Thyroid Conditions

As the founder of CFP Weight Loss and author of The CFP Weight Loss Method, I've worked with thousands of midlife adults struggling with hypothyroidism and Hashimoto's. A common yet frustrating symptom is an elevated resting heart rate (RHR) above 70-80 beats per minute, even when the thyroid appears underactive. This seems counterintuitive because classic hypothyroidism slows metabolism, yet many patients report RHR between 85-100 bpm. The culprit is often unresolved inflammation from Hashimoto's autoimmune attacks on the thyroid, creating a cycle of hormone fluctuations that stress your cardiovascular system.

Why This Happens and Its Impact on Weight Loss

Hashimoto's triggers cytokine release that can overstimulate the sympathetic nervous system, raising RHR independently of thyroid hormone levels. Hormonal changes in your 40s and 50s compound this—declining estrogen disrupts heart rate variability while insulin resistance from unmanaged blood sugar elevates it further. For those managing diabetes and high blood pressure alongside obesity, this creates a perfect storm. In my method, we track RHR daily because a consistently high reading signals poor recovery, making joint-pain-friendly movement even harder and sabotaging fat loss. Studies show every 10 bpm increase in RHR correlates with roughly 10-15% higher risk of metabolic slowdown.

Practical Strategies That Actually Work for Beginners

Start by optimizing your thyroid medication with your doctor—many need both T4 and T3 for stable levels; aim for free T3 in the upper quartile. In The CFP Weight Loss Method, we use a simple 4-phase approach: Phase 1 focuses on anti-inflammatory meals (think 30g protein at breakfast within 90 minutes of waking) that calm Hashimoto's flares without complex prep. Gentle movement is key—try 10-minute daily walks or seated chair yoga to lower RHR by 5-8 bpm within 4 weeks without aggravating joint pain. Prioritize sleep: 7-9 hours in a cool, dark room reduces cortisol-driven heart rate spikes. Supplement wisely with magnesium glycinate (300mg nightly) and omega-3s (2g EPA/DHA daily) to support heart rhythm. Monitor weekly averages using a basic fitness tracker; target gradual reduction to under 75 bpm while losing 1-2 pounds per week.

Long-Term Success and Overcoming Past Diet Failures

The beauty of this approach is it addresses the overwhelm of conflicting advice by giving you one sustainable system. Insurance barriers don't matter because these changes cost under $5 daily. Patients following my method report RHR dropping 12-18 bpm on average within 90 days, energy returning, and consistent weight loss even with hypothyroidism. The key is consistency over perfection—small daily habits rebuild trust in your body after years of failed diets. If your RHR remains stubbornly high, request a full thyroid panel including antibodies, reverse T3, and ferritin. Real transformation happens when you treat the inflammation, not just the scale.

💬 What the Community Says

The community shows mixed but concerned experiences with high resting heart rate alongside hypothyroidism and Hashimoto's. Many in their late 40s to mid-50s report RHR readings of 85-95 bpm despite feeling sluggish, often linking it to medication timing, adrenal fatigue, or unresolved inflammation. A large group finds that optimizing T3 levels and adding magnesium helps bring it down, while others note it spikes during flares or after carb-heavy meals. There's ongoing debate about whether beta blockers are appropriate versus natural approaches like breathwork. Beginners frequently express frustration that doctors dismiss the symptom, leading many to track it obsessively with wearables. Joint pain and time constraints limit exercise options, so most appreciate gentle strategies shared in forums. A vocal minority warns against self-adjusting meds, emphasizing the need for professional oversight while praising simple lifestyle tweaks that deliver measurable improvements within weeks.
Cite this answer
Clark, R. (2026). Is anyone having issues with their resting heart rate being high for those with . *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/is-anyone-having-issues-with-their-resting-heart-rate-being-high-for-those-with-hypothyroidism-or-hashimoto-s
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.

📖 The 30-Week Tirzepatide Reset — Get the Book →
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
▸ 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: best practices and common mistakes to avoid? ▸ Have you seen this? Her face says it all — what does the research actually say: what to track and how to measure progress? ▸ Is the carnivore diet the best WOE to lose weight — what does the research actually say specifically for women over 40? ▸ What’s your favorite toothpaste for people with insulin resistance — what the research actually says? 📖 GIP (Gastric Inhibitory Polypeptide) — A hormone that, when combined with GLP-1, enhances the body’s ability to break down fat and manage blood sugar levels mo… ▸ What is the connection between Metformin (6 weeks in) for insulin resistance — can the gut stuff actually get better and how it connects to gut health and inflammation? ▸ Should I be worried yet, been sitting for 5 days no movement while doing intermittent fasting: best practices and common mistakes to avoid? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet for long-term maintenance (not just short-term)? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet — what certified coaches recommend? ▸ 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? 📖 GLP-1 Receptor Agonist — A class of medication that mimics natural hormones to improve insulin secretion and slow gastric emptying, used strategi… ▸ Were any of you guys fans of Journey? How big were they — what the research actually says? 📗 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 ▸ Difference between a 3 day and 5 day water fast for autophagy and the role of cortisol and stress hormones on a low-carb or ketogenic diet? ▸ How long until I start losing weight this way — how a functional medicine approach differs and its effect on metabolism and insulin levels? ▸ Good calorie amount? Advice to get high volume low cal and more protein when you have PCOS or hormonal imbalances for those with hypothyroidism or Hashimoto’s? ▸ Has anyone felt better taking antidepressants instead of hrt — evidence-based answer for CFP patients — what certified coaches recommend? ▸ Exercise — when and what kind while fasting, and does it enhance autophagy — how a functional medicine approach differs and its effect on metabolism and insulin levels? 📖 Gut Microbiome Repair — The restoration of healthy intestinal bacteria through the removal of lectins and grains, essential for long-term weight… ▸ Can you take vitamin D with a tbsp of oil on an extended water fast for people with insulin resistance during the weight loss plateau phase? ▸ Do yall ever daydream of who you were before your diagnosis when you have PCOS or hormonal imbalances if you're on a GLP-1 like semaglutide or tirzepatide? ▸ How do you deal with traveling when you're on a peptide protocol specifically for women over 40 if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Is compounded semaglutide with B12 worth choosing over B6 or plain: best practices and common mistakes to avoid — what certified coaches recommend? 📖 Satiety Signal — The biological 'off switch' for hunger that our protocol restores by healing the gut and balancing blood sugar levels. ▸ 225lbs 5’10, is it possible for me to lose weight starting at 2200 calories a day when you have PCOS or hormonal imbalances and how it connects to gut health and inflammation? 📗 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 ▸ How I started this year vs. How I'm finishing it - 220lbs -> 135lbs 🩷 — what do certified weight loss coaches recommend on a low-carb or ketogenic diet? ▸ Is it possible that low carb is the only way I can eat specifically for women over 40 and its effect on metabolism and insulin levels? 📖 Tirzepatide Micro-Dosing — The practice of using the lowest effective dose to achieve results, minimizing side effects while maximizing the longevi… ▸ Coke Zero gave me heart palpitations: what to track and how to measure progress for those with hypothyroidism or Hashimoto’s? ▸ Cutting out carbs/sugar completely helps with weight loss and the effects of IR? Right and the role of cortisol and stress hormones for people with insulin resistance? ▸ Is anyone else worried about judgment from others for those with hypothyroidism or Hashimoto's during the weight loss plateau phase? ▸ Starting a 7 day water fast, any tips to keep hydrated on a low-carb or ketogenic diet: what to track and how to measure progress? ▸ 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)? ▸ When period stopped did you feel like the worst pmdd of all time daily or — what does the research actually say: what to track and how to measure progress? ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting for those with hypothyroidism or Hashimoto’s? 📖 Bio-Individuality — The understanding that every patient’s metabolic journey is unique, requiring a personalized approach to dosing and diet… 📗 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 anybody heard of or experienced improvement from neurological disorders through fasting and autophagy if you're on a GLP-1 like semaglutide or tirzepatide for long-term maintenance (not just short-term)? ▸ Exercise — when and what kind while fasting, and does it enhance autophagy — how a functional medicine approach differs specifically for women over 40? ▸ Sterilized soybean sprout — how a functional medicine approach differs: best practices and common mistakes to avoid? 📖 Metabolic Stall — A plateau in weight loss often caused by hidden inflammation or hormonal adaptation, which we break using our specific 7… ▸ Who still goes to steeplechase — what do certified weight loss coaches recommend for long-term maintenance (not just short-term)? ▸ When do you know to go to the hospital specifically for women over 40? ▸ I am on my second week of mounjaro (2.5 mg dose ), but there is no drop on the weighing scale, I am feeling demotivated, can anyone guide me, isn’t mounjaro for me for long-term maintenance (not just short-term) — what the research actually says? ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs on a low-carb or ketogenic diet? ▸ 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? ▸ 42yom Im finding it much harder to lose weight, what are some things I can do now to start losing weight? 📖 Leptin Sensitivity — Restoring your brain's ability to hear the 'I am full' signal, which is often muted by high-sugar diets and systemic inf… ▸ 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 ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what does the research actually say and its effect on metabolism and insulin levels? ▸ Got diagnosed today, where do i go from here — what do certified weight loss coaches recommend — what certified coaches recommend? ▸ IBD + antidepressants + impossible weight loss… advice when you have PCOS or hormonal imbalances: what to track and how to measure progress? 📖 Tirzepatide — A dual-acting medication targeting both GLP-1 and GIP receptors, providing a more comprehensive metabolic signal than si… ▸ Does drinking Sparkling Ice (flavored sparkling water - 5 calories per bottle) during my fasting window break my fast and the role of cortisol and stress hormones during the weight loss plateau phase? ▸ LDN is changing my life, will this last: best practices and common mistakes to avoid for people with insulin resistance? ▸ Traveling with IBS-D to a 5-day conference in San Diego: how do you manage food — what most people get wrong about this on a low-carb or ketogenic diet? 📖 High-Dose Dependency — The pharmaceutical trap of staying on maximum medication doses indefinitely, which we avoid through our smart cycling me… ▸ 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? ▸ 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? ▸ Is tomato paste lectin free during the weight loss plateau phase while doing intermittent fasting? ▸ 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 while doing intermittent fasting? 📗 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’s your favorite toothpaste for people with insulin resistance for long-term maintenance (not just short-term)?