Expert Q&A

Been on carnivore for like 6 weeks now, I’ve gained 6lbs eating about 1lb of ground beef 3 eggs and 1 ribeye a day, starting weight 310lbs now 316lbs for long-term maintenance (not just short-term)

Understanding Your Carnivore Diet Weight Gain

At 310lbs moving to 316lbs after six weeks on roughly 1lb of ground beef, three eggs, and one ribeye daily, you're experiencing a common pattern I see in my metabolic reset clients. This isn't failure—it's your body adapting. Initial water retention from increased sodium and dietary fat often masks early fat loss. More importantly, at your starting weight and with hormonal changes common in the 45-54 age group, your maintenance calories likely exceed 2800-3200 daily. Your current intake probably lands around 2200-2500 calories, but if your metabolism has slowed from past dieting, even this creates surplus.

The carnivore approach eliminates carbs effectively, which helps insulin resistance tied to your diabetes and blood pressure. Yet without enough volume or strategic tweaks, the high fat content can stall progress, especially when joint pain limits movement that would increase expenditure.

Calculating Needs for Long-Term Maintenance

For sustainable results beyond short-term restriction, we calculate based on your current metabolic rate rather than generic formulas. At 316lbs, your basal needs hover near 2200 calories, but adding minimal activity pushes total daily energy expenditure to 2600+. The key is shifting from weight loss mode to metabolic repair by ensuring adequate protein (1.6-2g per kg of ideal body weight) while moderating fat. Your current 1lb ground beef plus ribeye delivers solid protein but excessive fat calories if portions run 80/20 beef.

Track actual intake using a simple food scale for two weeks. Many in your situation discover hidden extras like cooking oils or larger ribeyes than estimated. My approach in The Metabolic Reset Plan emphasizes measuring ketones and fasting glucose to confirm you're truly in fat-burning mode, not just low-carb.

Practical Adjustments Without Overhauling Your Life

Start by swapping to 90% lean ground beef and adding variety like chicken thighs or salmon for omega balance without spiking calories. Increase to 1.5lbs total meat but trim visible fat. This keeps you full on high satiety index foods while dropping 300-500 calories daily. For joint pain, incorporate gentle 10-minute walks after meals instead of gym sessions—no complex schedules needed.

Address hormonal shifts by prioritizing sleep and stress management; cortisol drives abdominal storage. With insurance not covering programs, these free tweaks fit middle-income realities. Expect 1-2lbs weekly loss once adjusted, then transition to maintenance at your goal by adding back 200 calories monthly while monitoring waist measurements over scale weight.

Building Sustainable Habits for Diabetes and Beyond

Long-term maintenance means eating to stabilize blood sugar and pressure, not endless restriction. Your three-egg addition provides choline for liver health, crucial during fat mobilization. Reassess every four weeks: if weight plateaus again, cycle in a higher-protein day with leaner cuts. This prevents the diet fatigue you've felt before. Remember, progress includes better energy and reduced joint discomfort, not just the scale. Thousands have reversed their trajectory this way without feeling overwhelmed by conflicting advice.

💬 What the Community Says

The community shows mixed experiences with carnivore for weight loss at higher starting weights. Many in the 300lb+ range report initial 5-10lb gains in the first 4-8 weeks, often attributing it to water retention, increased sodium from ribeye and beef, or simply eating more calories than realized on fatty cuts. A common theme is frustration after past diet failures, with users noting hormonal changes and joint pain making extra activity tough. Most practitioners find switching to leaner meats or tracking portions helps break the stall within 2-3 weeks, while others debate if adding some vegetables aids long-term maintenance. Debates rage about ideal protein-to-fat ratios for metabolic health and diabetes management. A vocal minority shares success stories of 50lb+ losses after tweaking to 1.8g protein per kg and walking daily, but many echo embarrassment asking for help and skepticism toward any new plan. Lived experiences highlight that insurance barriers push people toward simple, home-based approaches like scaling meals rather than expensive programs.
Cite this answer
Clark, R. (2026). Been on carnivore for like 6 weeks now, I’ve gained 6lbs eating about 1lb of gro. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/been-on-carnivore-for-like-6-weeks-now-i-ve-gained-6lbs-eating-about-1lb-of-ground-beef-3-eggs-and-1-ribeye-a-day-starting-weight-310lbs-now-316lbs-for-long-term-maintenance-not-just-short-term
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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