The Diary Of A CEO – “Fat Burning Expert: The Real Reason You Can’t Lose Weight! PCOS, Menopause & Stubborn Belly Fat”
Host: Steven Bartlett ([DOAC])
Guest: Alan Aragon (Nutrition Researcher, Consultant)
Date: August 25, 2025
Overview
This episode features Alan Aragon, fat loss and nutrition expert with over 30 years in the field, sharing science-based insights on fat loss, protein, stubborn belly fat, menopausal weight changes, PCOS, diet myths, and long-term body composition strategies. The discussion cuts through misinformation and highlights what actually works, based on both research and Alan’s hands-on coaching experience with elite athletes and everyday people.
Key Topics and Insights
1. Alan Aragon’s Background & Philosophy (03:29)
- 30+ years’ experience: 10 years as a trainer, 10 as a nutrition counselor, 13+ as a nutrition researcher and educator.
- Worked with high-profile clients: Including "Stone Cold" Steve Austin, Derek Fisher (NBA), Pete Sampras (tennis), and many more.
- Approach: Evidence-based. Alan emphasizes filtering fitness and nutrition through strong science, not fads.
“It's important to take an evidence based approach, approach to diet, nutrition training, supplementation, because if you don't, then you end up wasting a lot of time.” – Alan (01:18)
2. Protein Myths, Science, and Real Recommendations
a. How Much Protein Is Enough? (12:47)
- General recommendation: 1.6–2.2 grams/kg of target body weight per day for muscle gain/fat loss. For women, start at 1.6g/kg.
- Distribution/timing: Not critical. Total daily intake matters most (06:31).
- Animal vs Plant Protein: Both are effective if total intake is adequate (18:22).
"The daily total for protein, that is the cake, the distribution of the doses... is the icing, and it's a very thin layer of icing.” – Alan (06:31)
b. Can You Eat Too Much Protein? (17:16)
- Rarely an issue for healthy people; long-term studies show no harm to kidneys/liver/bones.
- Most people undereat protein—especially those struggling with body fat.
c. Protein for Special Populations
- Women, menopause, PCOS: Same evidence-based approach, sometimes lower end of CGA/kg, see notes under Hormones.
3. Fat Loss: What Actually Works
a. Fast Weight Loss (22:56)
- Aggressive deficit (20-40% below maintenance), high protein, resistance training.
- Not optimal but works for deadlines (e.g., pre-wedding).
- Expect strength loss if too rapid.
"Aggressive caloric deficit, keep protein very high, and then you just go. The deficit could be anywhere from 500 to 1000ish calories below what you normally take in.” – Alan (23:49)
b. Why Weight Loss Plateaus Happen (28:05)
- Metabolic adaptation: As you diet, non-exercise movement (“NEAT”) drops—by ~200–300 kcal/day; metabolism slows slightly further.
- Behavioral trap: Many unknowingly move less during calorie deficits, making weight loss seem to stall.
“The major component that slows down [the metabolism] is your non exercise activity.” – Alan (31:23)
c. Best Diet for Long-term Loss (32:38)
- No single "best" diet—success comes from protein-adequate diets that fit your preferences and lifestyle (32:38).
- All diets work if they're sustainable, satiating, and allow a calorie deficit.
d. Stubborn Belly Fat & Spot Reduction (33:00)
- Spot reduction not possible. To lose abdominal fat, reduce total body fat.
- Diets low in saturated fat may help specifically reduce visceral (deep abdominal) fat.
4. Hormones, Life Phases & Special Conditions
a. Menopause & Fat Gain (34:15)
- Symptoms (sleep, stress, hot flashes, joint pain) disrupt program adherence—not a “broken metabolism.”
- Solution: Lower expectations for weight loss speed (e.g., 0.5 lbs/week), keep protein high, but adjust goals as needed.
- SWAN study: Average gain during menopause is ~3.5 lbs fat, ~0.5 lbs muscle lost—not “doomed” (36:53).
“There's a lot of mythology... that women are just doomed to gain a bunch of belly fat and lose a bunch of muscle during menopause. Well, that's just not true.” – Alan (36:53)
b. PCOS & Dieting (42:25)
- Shares metabolic similarities with Type 2 diabetes—insulin resistance, impaired glycemic control.
- What works: Reduce total body fat, moderate carbohydrate restriction may help glycemic control.
- No universal PCOS diet, but weight loss and moderate carbs (~130g/day) frequently help.
c. Irregular Menstrual Cycles (44:44)
- Can be caused by overtraining/undereating; optimizing body composition should not involve starvation or extreme training.
5. Diet Types & Trends Debunked
a. Ketogenic Diet (80:34)
- Effective for many, especially initially.
- Downsides: Most can’t sustain it long-term, often rebound carbs/weight. It's not universal—even many trials show gradual increase in carb intake after months.
- Quality matters: “Mediterranean keto” (olive oil, nuts, fish) is preferable to high animal fat only.
b. Carnivore & Vegan Diets (88:44, 91:01)
- Carnivore: Works better than a “standard Western diet” but is extreme; diversity in food choices still helpful.
- Vegan/vegetarian: It’s possible to build muscle/lose fat, but requires attention to total calories and protein.
c. Intermittent Fasting & Autophagy (71:16)
- Fasting works for some—mainly as a tool to reduce calories, not for “magical” benefits.
- Autophagy: Happens during any caloric deficit and during exercise; no reason to pursue extreme fasting for health.
d. Artificial Sweeteners & Sugar (110:10, 111:18)
- Generally safe except saccharin (rarely used).
- Added sugar: Problematic mainly because it dilutes nutrient density, not “sugar” itself. Whole fruits strongly encouraged.
6. Supplements, Training & Maintenance
a. Supplements (52:15)
- Alan takes: multivitamin, fish oil, magnesium, vitamin D3, collagen, creatine—but emphasizes not everyone needs all.
- If limited to three: multivitamin, fish oil, vitamin D3.
- Creatine is king: “almost nothing creatine can't do” (56:38).
b. Muscle Maintenance & Hardgainers (91:05, 95:49)
- “Hard Gainers”: Often unconsciously move more when eating more—need calorie-dense, easy-to-eat (liquid) meals to gain.
- Preserving muscle during fat loss: Don’t diet too fast (<1% body weight/week), keep resistance training, and protein high.
- Muscle memory is real—easier to regain lost muscle due to persistent myonuclei and motor learning (47:41).
c. Diet Breaks & Plateaus (58:30, 69:14)
- Expected and even beneficial; use them for “maintenance practice.”
- “Every 5 to 10 pounds that somebody loses in a dieting cycle is high time for a diet break.” (69:14)
d. Training
- Frequency: 4–5 times/week optimal.
- Losing muscle: Only significant after 2+ weeks of total inactivity (118:46).
- Training to failure: Useful for isolation movements; for big compound lifts, leave 1–2 reps “in the tank.”
7. Psychology, Motivation & Behavior Change (96:36, 97:12)
- The core reason for transformation: The moment someone makes their physical goal their #1 priority.
“The big problem with people who can’t hit their goals... is that they simply have five other things prioritized above their program.” – Alan (97:12)
- Techniques: Write down key motivators and barriers, but internal drive matters most.
8. Personal Struggle & Transformation (101:17)
- Alan shares his story of alcoholism (age 40–47), hitting bottom, and redirecting obsessive habits toward training and health.
- His visualization technique to avoid relapse: "I just go through that scenario in my mind... and when I’m done... I’m right back at where I need to be, mind frame wise." (105:19)
9. Memorable Quotes & Moments
- “There's almost nothing creatine can't do.” – Alan (56:38)
- "You have to hit a point where your physical goal becomes priority one." – Alan (99:26)
- "I used to drink heavily. I was overworked and trying to be the best father... then it got real bad. I just needed to stop and I did." – Alan (02:08)
- “The plateau is just the body doing its job... It's supposed to go like that. Plateaus should be getting longer, because the ultimate goal, after all, is a plateau of sorts.” – Alan (58:30)
Notable Segment Timestamps
- Protein Science & Myths: 06:31–10:25
- How Much Protein for Muscle Gain? 12:47–16:10
- High-profile client stories: 04:36–05:32
- Crash dieting & fast weight loss: 22:56–24:41
- Why plateaus happen: 28:05–32:24; 58:30–61:55
- Menopause, HRT & Fat Gain: 34:15–42:04
- PCOS, Carbs, Keto experience: 42:04–45:26
- Fasting, Autophagy, & Fat Loss: 71:16–78:30
- Ketogenic Diet Pros/Cons: 80:34–86:34
- Motivation & Lasting Change: 96:36–99:26
- Personal story on addiction: 101:17–107:13
Takeaways & Actionable Insights
- Maximize daily protein intake (1.6–2.2g/kg, higher if lean or very active).
- Choose a diet you can sustain. Protein, calorie control, and food choice flexibility outweigh any specific label.
- Expect plateaus—see them as skill practice.
- Diet breaks keep you sane and boost long-term success.
- Training: Combine consistent resistance work, protein, and realistic weight-loss speed for best results.
- Mindset trumps hacks—nothing works unless you commit.
- Menopause/PCOS: Not death sentences for body composition—just require tailored, persistent strategies.
- Supplements: A solid base (multi, fish oil, D3), “bonus” for creatine unless restricted to three.
- Don’t get lost chasing obscure hacks—focus on the big rocks: nutrition, training, consistency, and patience.
Find Alan:
- allenaragon.com
- Instagram: @thealanaragon
“The longer I do this, the simpler it gets. Focus on the things that have always worked, and stop letting all the fads and new diets distract you.” – Alan Aragon
