Expert Q&A

What is your intermittent fasting schedule, what results are you seeing, and are you happy with it and how it connects to gut health and inflammation

My Simple 16/8 Intermittent Fasting Schedule

I follow a straightforward 16/8 intermittent fasting schedule that fits busy middle-income lives without complicated meal plans. I eat between 12 PM and 8 PM, giving my body a clean 16-hour fast overnight. This means black coffee or herbal tea in the morning, then a balanced lunch around noon, a healthy dinner by 7 PM, and nothing after 8 PM. This approach requires zero gym time that aggravates joint pain and works around hormonal changes in our 45-54 age group.

Results I've Seen After Six Months

I've dropped 27 pounds steadily—about 1 pound per week—without the yo-yo effect of past diets. My blood pressure is down 12 points systolic, and fasting glucose improved from 118 to 92, helping manage diabetes risk. Most importantly, my joint pain has decreased by roughly 60%, making daily movement feel possible again. Energy levels stay consistent without afternoon crashes, and I've lost 4 inches off my waist. These outcomes align directly with the sustainable methodology I outline in my book on metabolic reset for midlife adults.

How It Connects to Gut Health and Reduced Inflammation

Intermittent fasting gives the digestive system a much-needed break, allowing gut bacteria to rebalance. In my case, bloating disappeared within three weeks, and regularity improved dramatically. This schedule promotes autophagy, the cellular cleanup process that directly lowers systemic inflammation. Studies show 14-18 hour fasts can reduce C-reactive protein markers by up to 35% in people over 45. For those of us embarrassed by obesity and overwhelmed by conflicting nutrition advice, this creates a simple on-ramp to better microbiome diversity without expensive programs insurance won't cover.

Am I Happy With It? My Honest Take

Yes, I'm genuinely happy. The 16/8 plan feels sustainable long-term, unlike every diet I've failed before. It respects my time—no tracking macros or 6 AM workouts. The connection between better gut health, lower inflammation, and easier weight management has been transformative for hormonal shifts. If you're managing blood pressure, diabetes, and joint issues, start with a 12/12 window and gradually build. My methodology emphasizes listening to your body, and this schedule delivers results without overwhelm. Thousands following CFP Weight Loss principles report similar wins when they keep it simple and consistent.

💬 What the Community Says

The community shows strong interest in 16/8 intermittent fasting for midlife weight loss, especially among those 45-54 dealing with hormonal changes and joint pain. Many share stories of losing 15-30 pounds over 3-6 months while noticing less bloating and joint discomfort, crediting improved gut health. A common theme is relief at finding a schedule that doesn't require gym time or complex prep that insurance won't cover. However, opinions split on morning hunger—some adapt within two weeks while others struggle and prefer 14/10 windows. Practitioners frequently debate coffee during fasting and whether results plateau after four months. A vocal minority reports initial fatigue or headaches but says inflammation markers improved on bloodwork. Overall, beginners appreciate the simplicity compared to failed diets, though consistency remains the biggest reported challenge. Lived experiences highlight better blood sugar control and energy, yet many emphasize pairing fasting with whole foods rather than expecting miracles.
Clark, R. (2026). What is your intermittent fasting schedule, what results are you seeing, and are. *CFP Weight Loss*. https://blog.cfpweightloss.com/ask/what-is-your-intermittent-fasting-schedule-what-results-are-you-seeing-and-are-you-happy-with-it-and-how-it-connects-to-gut-health-and-inflammation
Russell Clark, 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.

Have a follow-up question?
More Questions 200 answered
Has anyone switched from brand name Premarin to the new recently released generic conjugated estrogens and feels like it is not working as well for people with insulin resistance How much are people paying for Estring and how it connects to gut health and inflammation How do you gauge progress from zone 2 while doing intermittent fasting How often can I eat in season fruits while doing intermittent fasting How to induce whole body autophagy without fasting for along time and how do I know if autophagy is induced im my body specifically for women over 40 Does the estradiol gel-associated bloating subside? What is your best way to shift focus when starting and changing your HRT while doing intermittent fasting 📖 The Clark Protocol — Our evidence-based framework that combines clinical nurse practitioner expertise with personal experience to solve the o… What a 55 water fast did for me while doing intermittent fasting 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → When feeling down, remember that PCOS is what helped our ancestors survive for people with insulin resistance Magic Spoon Cereal Lectin Free and the role of cortisol and stress hormones Anyone have experience switching from compound injection to pill — how a functional medicine approach differs 📖 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… 2.5 mg no longer working. Move to 3.5 for people with insulin resistance Is tomato paste lectin free — what do certified weight loss coaches recommend? Would doing this 2-3x a week help increase my Vo2 max — how a functional medicine approach differs 📖 Gut-Brain Axis — The complex communication network between your digestive system and your brain that controls satiety, mood, and metaboli… What a month of paleo has done for me while doing intermittent fasting Has anyone tried this lectin free lifestyle living with PCOS — how a functional medicine approach differs 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Why I have to be so strict with my paleo regime — how a functional medicine approach differs Anyone Here Successfully Reversed Insulin Resistance? What Actually Worked and the role of cortisol and stress hormones Can deep extended autophagy reverse deep cavities, does anyone have any experience regarding this and its effect on metabolism and insulin levels Ladies over 40, how are you losing weight with Insulin Resistance — how a functional medicine approach differs Can anyone recommend a good, reliable source for Mounjaro injections which costs less than 200 bucks for four injections please — how a functional medicine approach differs 📖 30-Week Tirzepatide Reset — Our signature protocol using a single 60 mg box of medication cycled over 30 weeks to achieve lasting metabolic transfor… What a 55 water fast did for me for people with insulin resistance How many of you with PCOS had a narcissistic parent growing up while doing intermittent fasting Starting 2.5 mg of the Zepbound Kwikpen tonight. Any tips to get started? 📖 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… How I finally stopped crashing after workouts — the training structure that actually works with Hashimoto's while doing intermittent fasting 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Can we talk about the founder and the role of cortisol and stress hormones Has anyone reversed insulin resistance without medication: how to talk to your doctor about this Is insulin resistance not taught in Med School specifically for women over 40 App that can predict symptoms before they get bad — how a functional medicine approach differs 📖 Tirzepatide Micro-Dosing — The practice of using the lowest effective dose to achieve results, minimizing side effects while maximizing the longevi… How I'm greeted most mornings — evidence-based answer for CFP patients Had my hashi’s annihilated thyroid removed today and its effect on metabolism and insulin levels How I found out I had uterine cancer, what I wish I had known, and what everyone with PCOS should know about their period for people with insulin resistance When period stopped did you feel like the worst pmdd of all time daily or for people with insulin resistance 📖 Metabolic Stall — A plateau in weight loss often caused by hidden inflammation or hormonal adaptation, which we break using our specific 7… 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Insomnia while taking oral minoxidril while doing intermittent fasting Does the bloating really ever get better — how a functional medicine approach differs Did exercise ever get rid of fatigue from insulin resistance and its effect on metabolism and insulin levels 📖 Lectin-Free Living — Eliminating inflammatory plant proteins that damage the gut lining and trigger the autoimmune responses that often stall… Is tomato paste lectin free — what most people get wrong about this Did anyone else feel like Trintellix completely blunted their GLP-1 (Mounjaro/Wegovy) effect while doing intermittent fasting Two week pause, ok to return to current dose — how a functional medicine approach differs Anyone worried about the FDA crackdown and its effect on metabolism and insulin levels 📖 Smart Cycling — The strategic alternating of medication doses with planned 'off' periods to prevent receptor desensitization and ensure … Has anyone switched from wegovy to mounjaro while doing intermittent fasting Anyone Here Successfully Reversed Insulin Resistance? What Actually Worked when you have PCOS or hormonal imbalances 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Flexibility in the meal plan while doing intermittent fasting Semaglutide + lifting — how are you fueling workouts on low calories and the role of cortisol and stress hormones 📖 Autophagy — The body's natural 'housecleaning' process that occurs during fasting or low-insulin states, promoted during our mainten… E Patch to Injections how long did you leave your patch on and how it connects to gut health and inflammation Safest type of fiber while doing intermittent fasting What’s the smallest habit that helped your insulin resistance the most for long-term maintenance (not just short-term) 📖 Hormonal Chaos — The internal state of imbalance caused by modern grains and refined carbs that overrides willpower and forces the body t… Same Workout Until it becomes Zone 2 while doing intermittent fasting App that can predict symptoms before they get bad while doing intermittent fasting E Patch to Injections how long did you leave your patch on — how a functional medicine approach differs