The Fitness Confessional
Redha breaks down the confusion surrounding the "right" diet for people over 40, challenging popular online trends like the strict carnivore diet. He explains the metabolic and neurological necessity of biological sugars, demonstrating that chronic deprivation leads to severe cognitive and physical energy crashes. But further, he also details a flexible, sustainable nutrition structure specifically tailored for busy over-40 schedules, illustrating why you should avoid tracking rigid numeric deficits and instead align your largest meals with your body’s natural evening digestive rhythms. 5 Key Takeaways Finding a sustainable over-40 diet means prioritising stable daily energy levels and mental focus over quick, drastic body transformations. The body and brain require proper, natural sugars to avoid the mental fatigue, low concentration, and severe physical crashes caused by extreme restrictive diets. Consuming heavy meals in the morning can create standard digestive sluggishness, meaning it is often highly beneficial to skip breakfast or stick to a simple sweetened hot drink. Aligning your main nutritional intake with your evening meal optimises your body’s natural rest-and-digest cycle, supporting much better sleep quality. True nutritional success comes from stepping away from rigid calorie counters or rules and simply waiting to eat until your body is genuinely hungry. 5 Key Quotes "When someone says follow a carnivore diet your body starts dropping that excess water, so automatically you start losing weight... but afterwards, you start getting foggy brain, lack of concentration, lack of energy, and feeling flat." "Our brain works with sugar, water, and oxygen to function properly. Sugar is number one nutriment that our body needs to function, but there is limit." "It's completely normal, it's natural for your body to ask for sugar to get the most benefit to digest properly the best time is during the night. What I mean with that is dinner time is the best time to eat." "Do not eat until you are hungry. Get out from this box or get rid of this idea you don't need to eat just to eat, and this is what destroyed most of people's body." "What's the point to have a good shape, to be in amazing shape but you're always in a mood, shouting to people?" HOST BIO Redha Zertal is a strength coach and fitness educator who specialises in helping men over 40 rebuild their strength, energy, and confidence. With over a decade of coaching experience, Redha has worked with hundreds of busy professionals, entrepreneurs, and fathers who want to lose fat, build muscle, and improve their health without extreme training programmes or restrictive diets. As the founder of RZ Fitness in Formby, UK, Redha became known for his practical, results-driven approach to strength training and sustainable fitness for men in midlife. Through The Fitness Confessional podcast, Redha shares the lessons he has learned from years of coaching men navigating the realities of life after 40 — including stress, demanding careers, family responsibilities, and changing metabolism. His mission is simple: To help men build stronger bodies, clearer minds, and healthier lives long into their 40s, 50s, and beyond. Redha’s coaching philosophy focuses on: • Strength training for longevity • Sustainable fat loss and nutrition • Building muscle after 40 • Improving energy, focus, and resilience His message is clear: fitness after 40 isn’t about extremes — it’s about consistency and smart training. LINKS: Website: https://rzfitness.co.uk/ Facebook: https://www.facebook.com/RZFitnessFormby Instagram: https://www.instagram.com/rzfitness_formby/ YouTube: https://www.youtube.com/@rzfitness
20 episodes
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