Expert Q&A

Is anyone having issues with their resting heart rate being high?

Understanding a High Resting Heart Rate During Weight Loss

I've worked with thousands of adults aged 45-54 who report a resting heart rate above 80-90 beats per minute even at their calmest moments. For many, this climbs after starting new eating patterns or light activity. A normal adult resting heart rate sits between 60-80 bpm; consistently higher readings often signal your body is working overtime. In our community, hormonal shifts around menopause or andropause frequently drive this, making hormonal weight gain stubborn while elevating stress hormones like cortisol.

Common triggers include dehydration from reduced calorie intake, hidden caffeine sensitivity, poor sleep quality, and the body's adaptive response to past yo-yo dieting. If you've failed every diet before, this elevated rate can feel like another roadblock, especially when joint pain already limits movement.

Why Your Heart Rate Stays Elevated: The CFP Weight Loss Perspective

In my book The Metabolic Reset Protocol, I explain how repeated dieting trains the body to stay in a protective 'high-alert' state. This raises baseline heart rate by 8-15 bpm on average for those with a history of crash diets. For middle-income families managing diabetes and blood pressure alongside weight, insurance restrictions often mean no access to monitored programs, leaving you to navigate conflicting nutrition advice alone.

Joint pain makes traditional exercise feel impossible, yet light daily movement is essential. A high resting heart rate can add 200-300 extra daily calories burned at rest but at the cost of fatigue and slower recovery. Track yours first thing in the morning using a simple wrist monitor before getting out of bed for three consecutive days to establish your true baseline.

Practical Steps to Lower Your Resting Heart Rate Safely

Start with consistency over intensity. Aim for 7,000 steps daily broken into 10-minute walks to protect joints while gently conditioning your cardiovascular system. Focus on electrolyte balance by adding 1/4 teaspoon of high-quality salt to water and consuming potassium-rich foods like avocado or spinach. This often drops resting heart rate by 5-10 bpm within two weeks.

Prioritize sleep: target 7-8 hours with a consistent bedtime. Even 10 minutes of box breathing (4-second inhale, 4-second hold, 4-second exhale) before bed reduces cortisol and can lower morning heart rate readings. In The Metabolic Reset Protocol, I recommend a 14:10 eating window that fits busy schedules without complex meal plans. Pair this with 25-30g of protein at your first meal to stabilize blood sugar and reduce heart strain.

If your rate stays above 90 bpm for over two weeks, consult your doctor to rule out medication side effects or thyroid issues common in this age group. Many see improvements within 4-6 weeks combining these changes.

Long-Term Heart Health Wins for Beginners

Lowering your resting heart rate by even 10 bpm correlates with a 20-30% reduced risk for cardiovascular events according to large cohort studies. For those embarrassed about obesity or overwhelmed by advice, small consistent actions build confidence. Focus on progress, not perfection. Many clients report better energy, easier blood pressure management, and gradual fat loss once heart rate stabilizes. Remember, sustainable change beats quick fixes every time.

💬 What the Community Says

The community shows mixed experiences with high resting heart rate during weight loss attempts. Many in the 45-54 age group report rates climbing to the mid-80s or 90s after cutting calories or starting beginner walks, often linking it to perimenopause, poor sleep, or past diet failures. A common observation is that rates improve after adding more sodium, magnesium, or slowing the pace of changes. Some practitioners find wearable trackers helpful for spotting patterns tied to stress or dehydration, while others debate whether the elevation is temporary adaptation or a sign to ease up. A vocal minority shares frustration with joint pain preventing traditional cardio, noting that gentle daily movement eventually helps without overwhelming their schedules. Overall, users emphasize patience and medical check-ins rather than panic, especially when managing blood pressure or diabetes at the same time. Lived experiences highlight that rates often normalize after 4-8 weeks of consistent habits.
Cite this answer
Clark, R. (2026). Is anyone having issues with their resting heart rate being high?. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/is-anyone-having-issues-with-their-resting-heart-rate-being-high
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.

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