Resources

bolt Method

schedule Structure my 16/8 fast

Why? Intermittent fasting optimizes energy management and encourages using fat as fuel.
What I do:
I fast for 16 hours (e.g., from 8 p.m. to 12 p.m.) and eat within an 8-hour window.
I keep a stable routine to help my body adapt to the fasting rhythm.

science Tap into my fat stores

Why? During the fast, insulin decreases and my body uses fat stores to produce energy.
What I do:
I make sure my last pre-fast meal includes healthy fats and protein to prolong satiety.
I stay active while fasting (walking, light training) to maximize fat use.

fitness_center Preserve my muscle mass

Why? Without enough protein, I risk losing muscle instead of fat.
What I do:
Within my eating window, I include 1.8 to 2.4 g of protein per kg of body weight.
I pair my diet with resistance training to maintain muscle mass.

restaurant_menu Structure meals to avoid cravings

Why? Poor nutrient distribution can cause energy dips and sugar cravings.
What I do:
I eat 2 meals and 1 snack in my 8-hour window for optimal intake.
I prioritize complex carbs and healthy fats for steady energy (brown rice, avocado, olive oil).

water_drop Stay hydrated during my fast

Why? Hydration helps my body handle fasting and reduces perceived hunger.
What I do:
I drink water, black coffee, or unsweetened tea to avoid dehydration.
I add natural electrolytes (magnesium-rich mineral water, lemon) if I feel dizzy or crampy.

rocket_launch Optimize my energy and performance

Why? Intermittent fasting can improve focus and productivity by reducing blood sugar swings.
What I do:
I use the fasted period for deep-focus tasks—my brain often feels sharper.
I experiment with fasted training to see if my body tolerates exercise without calories.

Written by Thibaut Comte-Sponville.

report_gmailerrorred Mistakes

hourglass_empty Thinking I can eat anything during the eating window

Problem: If I eat ultra-processed foods or too much sugar and fat, I can gain weight even while fasting.
What I do:
  • I prioritize balanced, nutrient-dense meals to avoid deficiencies and cravings.
  • I aim for a protein / healthy fats / complex carbs ratio for better satiety.

  • restaurant Overeating or undereating during the eating window

    Problem: Too much food leads to a calorie surplus; too little can cost muscle and energy.
    What I do:
  • I listen to hunger and loosely monitor portions.
  • I distribute meals optimally without stuffing myself or over-restricting.

  • egg Not eating enough protein

    Problem: Low protein during the window can cause muscle loss, especially if I train.
    What I do:
  • I target 1.6 to 2.2 g of protein per kg of body weight per day.
  • I spread protein across meals and snacks for better absorption.

  • opacity Forgetting to hydrate well during the fast

    Problem: Dehydration can cause headaches, fatigue, and cravings—especially at the beginning.
    What I do:
  • I drink 2 to 3 L of water per day, even while fasting.
  • I include allowed drinks like coffee, tea, or lemon water (no sugar).

  • fitness_center Poorly timing my workouts

    Problem: Fasted training can tire me out or reduce performance if I’m not well adapted.
    What I do:
  • I schedule workouts based on energy and preference (fasted or after a meal).
  • I ensure good protein and carb intake after training to maximize recovery.

  • schedule Being inconsistent with fasting hours

    Problem: Irregular fasting can disrupt metabolism and make adaptation harder.
    What I do:
  • I keep stable hours for fasting and meals (e.g., 12 p.m.–8 p.m. for 16/8).
  • I avoid constantly changing windows unless my lifestyle requires it.

  • sentiment_very_satisfied Cutting out pleasure foods and creating frustration

    Problem: Overly strict fasting can backfire into a restrict/binge cycle.
    What I do:
  • I include pleasure foods in moderation to make fasting sustainable long-term.
  • I keep an 80% wholesome / 20% pleasure balance in my meals.

  • nights_stay Poor sleep and stress management

    Problem: Poor sleep or high stress can increase hunger and make fasting harder to follow.
    What I do:
  • I sleep 7 to 9 hours per night to balance hunger hormones.
  • I practice stress-management techniques such as meditation or deep breathing.

  • report_problem Believing fasting is a magic solution

    Problem: Intermittent fasting helps regulate eating, but it isn’t a guaranteed path to weight loss or optimal health on its own.
    What I do:
  • I combine fasting with a balanced diet and appropriate physical activity.
  • I see fasting as a flexible lifestyle, not a diet.
  • Written by Thibaut Comte-Sponville.

    nutrition Foods

    Eggs

    Why ? Eggs are a complete protein source with essential nutrients that help preserve muscle mass and better manage hunger during fasting.

    science Key nutrients and their effects

    • Complete proteins — Provide all essential amino acids to maintain lean mass and support more efficient fat burning.
    • Choline — Supports fat metabolism and improves focus.
    • Vitamin D — Strengthens bones and helps regulate appetite by influencing satiety hormones.

    restaurant_menu How to incorporate

    • As an omelet with vegetables like bell pepper or spinach.
    • Hard-boiled as a high-protein snack or in a salad.

    alarm Best time

    • First meal: break your fast with essential nutrients and steady energy.

    swap_horiz Alternatives

    • Tofu — A plant-based source of protein and healthy fats.
    • Plain Greek yogurt — High in protein with a creamy texture.

    Sweet potato

    Why ? Sweet potato provides complex carbohydrates for steady energy and fiber for better digestion—ideal after fasting or during weight loss.

    science Key nutrients and their effects

    • Complex carbohydrates — Provide steady energy and help prevent cravings.
    • Fiber — Supports digestion and keeps you full longer.
    • Beta-carotene (vitamin A) — Nourishes skin and protects vision.

    restaurant_menu How to incorporate

    • Mashed with a drizzle of olive oil.
    • Oven-roasted with spices like paprika or cumin.

    alarm Best time

    • Lunch or dinner: as the main carbohydrate source.

    swap_horiz Alternatives

    • Basmati rice — Lower glycemic index than white rice, for steadier energy.
    • Quinoa — Higher in protein; great for variety.

    Fatty fish

    Why ? Fatty fish are rich in omega-3s and protein—perfect for recovery, fat management, and steady energy during dieting or fasting.

    science Key nutrients and their effects

    • Omega-3s — Reduce inflammation, improve fat metabolism, and boost concentration.
    • Protein — Fills you up quickly and helps preserve lean mass.
    • Vitamin D — Supports immunity and helps regulate hormones.

    restaurant_menu How to incorporate

    • Grilled with steamed vegetables.
    • In a cold salad with quinoa for a balanced meal.

    alarm Best time

    • Dinner: easy to digest and rich in healthy fats for recovery.

    swap_horiz Alternatives

    • Trout — Also rich in omega-3s, often more affordable.
    • Canned sardines — Easy to store and high in calcium if you eat the bones.

    Green vegetables

    Why ? Leafy green vegetables are ultra-rich in micronutrients, fiber, and antioxidants to boost satiety, energy, and overall health—while being very low in calories.

    science Key nutrients and their effects

    • Fiber — Slows digestion and stabilizes blood sugar.
    • Vitamin A — Protects cells, supports skin, strengthens immunity.
    • Vitamin C — Enhances iron absorption and protects against infections.
    • Vitamin K — Supports bone health and blood clotting.
    • Iron — Transports oxygen to muscles and helps fight fatigue.
    • Magnesium — Calms stress and supports muscle recovery.

    restaurant_menu How to incorporate

    • In salads with lean proteins.
    • Lightly sautéed with garlic and a drizzle of olive oil.
    • Blended into green smoothies for a vitamin boost.

    alarm Best time

    • Lunch or dinner: fill your plate without excess calories.

    swap_horiz Alternatives

    • Kale — Even richer in vitamins A and K.
    • Arugula — Antioxidant boost with a peppery flavor.
    • Spinach — Gentle source of iron and fiber; very easy to cook.

    Rolled oats

    Why ? Rolled oats offer complex carbs, fiber, and magnesium—ideal for stabilizing energy after fasting.

    science Key nutrients and their effects

    • Complex carbohydrates — Provide long-lasting energy to support your eating window.
    • Fiber — Stabilizes blood sugar and prolongs fullness.
    • Magnesium — Supports energy metabolism and reduces muscle fatigue.

    restaurant_menu How to incorporate

    • As porridge with berries and nuts.
    • In a smoothie or homemade bar for a snack.

    alarm Best time

    • Snack: for steady energy after fasting.

    swap_horiz Alternatives

    • Whole-grain bread — A convenient source of complex carbs.
    • Homemade granola — Rich in fiber and similar nutrients.

    Dates

    Why ? Dates provide a natural, quick, and easy-to-digest energy source—perfect for kick-starting metabolism right after fasting.

    science Key nutrients and their effects

    • Natural carbohydrates — Provide immediate energy post-fast.
    • Potassium — Helps rebalance electrolytes and prevents cramps.
    • Fiber — Supports optimal digestion after several hours without eating.

    restaurant_menu How to incorporate

    • On their own as a quick snack.
    • In a smoothie or homemade energy bar.

    alarm Best time

    • Right after fasting: to jump-start energy.

    swap_horiz Alternatives

    • Dried figs — Similar in carbs and fiber.
    • Honey — A natural source of quick carbohydrates.

    Berries

    Why ? Blueberries and other berries are powerful antioxidants that support cellular health, recovery, and digestion—while being low in calories.

    science Key nutrients and their effects

    • Antioxidants (anthocyanins) — Protect cells, reduce inflammation, and support recovery.
    • Vitamin C — Strengthens immunity and supports collagen production.
    • Fiber — Supports digestion and prolongs satiety.

    restaurant_menu How to incorporate

    • As a snack on their own or in yogurt.
    • As a topping on oats or blended into a smoothie.

    alarm Best time

    • Snack or dessert: to satisfy a sweet craving in a healthy way.

    swap_horiz Alternatives

    • Raspberries — Very high in fiber and a bit less sweet.
    • Strawberries — Fresh and rich in vitamin C.

    Plain yogurt

    Why ? Plain yogurt or kefir provide filling protein, probiotics for digestion, and calcium for bone health—easy to include in everyday meals.

    science Key nutrients and their effects

    • Probiotics — Support digestion and weight management.
    • Protein — Promotes satiety and muscle building.
    • Calcium — Strengthens bones and supports metabolism.

    restaurant_menu How to incorporate

    • With berries for a balanced snack.
    • As a base for a protein smoothie or breakfast bowl.

    alarm Best time

    • Afternoon snack: to sustain energy.

    swap_horiz Alternatives

    • Skyr — Very high in protein, low in fat.
    • Low-fat quark — Easy to customize with fruit or honey.

    Avocado

    Warum ? Avocado ist eine wahre Bombe an gesunden Fetten, Ballaststoffen und Kalium: Sie stabilisiert meine Energie, zügelt Heißhunger und optimiert meine Regeneration.

    science Wichtige Nährstoffe und ihre Wirkung

    • Einfach ungesättigte Fettsäuren — regulieren meine Hungerhormone und schützen mein Herz.
    • Ballaststoffe — sättigen länger und unterstützen meine Verdauung.
    • Kalium — reduziert Blähungen, optimiert die Muskelfunktion.

    restaurant_menu So setze ich sie ein

    • Als Toast auf Vollkornbrot mit einem Spritzer Zitrone.
    • Im Salat oder als hausgemachte Guacamole.

    alarm Optimale Zeit

    • Mittagessen oder Snack : um meine Energie zu stabilisieren.

    swap_horiz Alternativen

    • Oliven — kalorienärmer und reich an gesunden Fetten.
    • Leinsamen oder Chiasamen — liefern ähnliche Omega-3 und Ballaststoffe.

    Spirulina

    Warum ? Spirulina ist eine Mikroalge, extrem reich an Proteinen, Eisen und Antioxidantien: perfekt, um meine Speicher nach dem Fasten aufzufüllen und die Regeneration zu unterstützen.

    science Wichtige Nährstoffe und ihre Wirkung

    • Vollständige Proteine — unterstützen meine Muskelregeneration nach dem Fasten.
    • Eisen — verbessert die Sauerstoffversorgung meiner Zellen und verringert Müdigkeit.
    • Antioxidantien — schützen meine Zellen vor oxidativem Stress und unterstützen die Entgiftung.

    restaurant_menu So setze ich sie ein

    • Im Smoothie oder mit Zitronenwasser gemischt.
    • Über Salat oder Suppe gestreut.

    alarm Optimale Zeit

    • Erste Mahlzeit : um meine Nährstoffspeicher wieder aufzufüllen.

    swap_horiz Alternativen

    • Chlorella — eine Alge, reich an Chlorophyll und Proteinen.
    • Pflanzliche Proteinpulver — praktische, schnelle Alternativen.

    Nuts / Almonds

    Warum ? Nüsse und Mandeln liefern gesunde Fettsäuren, Proteine und Magnesium – perfekt, um Hunger zu zügeln, meine Muskeln zu nähren und die Erholung zu verbessern.

    science Wichtige Nährstoffe und ihre Wirkung

    • Gesunde Fettsäuren — nähren mein Gehirn und begrenzen Heißhunger.
    • Magnesium — senkt Stress und verbessert die Muskelregeneration.
    • Proteine — fördern den Muskelaufbau und verlängern die Sättigung.

    restaurant_menu So setze ich sie ein

    • Eine Handvoll als Snack oder über einen Salat gestreut.
    • In Smoothies oder als Basis für hausgemachtes Granola.

    alarm Optimale Zeit

    • Nachmittagssnack oder nach dem Training : für einen Schub an Energie und Nährstoffen.

    swap_horiz Alternativen

    • Kürbiskerne — magnesiumreich und günstiger.
    • Cashews — kalorienärmer und milder im Geschmack.
    • Nussmus — zum Bestreichen oder im Smoothie.

    Water / Green Tea

    Warum ? Wasser und Grüntee sorgen für optimale Hydrierung, fördern die Fettverbrennung und unterstützen mein Mineralgleichgewicht nach dem Fasten.

    science Wichtige Faktoren und ihre Wirkung

    • Hydrierung — wesentlich nach einer Phase ohne Trinken.
    • Katechine — fördern die Fettverbrennung und reduzieren Entzündungen.
    • Mineralstoffe — halten das Elektrolytgleichgewicht aufrecht und unterstützen den Stoffwechsel.

    restaurant_menu So setze ich sie ein

    • Als kaltes oder warmes Getränk über den ganzen Tag.
    • Mit Zitrone oder Minze für extra Frische.

    alarm Optimale Zeit

    • Direkt nach dem Fasten : für eine optimale Rehydrierung.

    swap_horiz Alternativen

    • Kräuteraufgüsse — sorgen für aromatische, abwechslungsreiche Hydrierung.
    • Kokoswasser — reich an Elektrolyten zur verbesserten Hydrierung.

    Written by Thibaut Comte-Sponville.

    Meals



    Written by Thibaut Comte-Sponville.