Penlago Blogs

Sexual Activity While Fasting: Does It Drain or Boost Energy?

Sexual Activity

Sex burns 100+ calories per session. Decide if intimacy drains you or fuels fat loss—and how to plan accordingly.


Grains and Fasting: Why They Sabotage Your Progress

Grains

Oats spike insulin 3x faster than broccoli. See why grains are a fasting trap and low-carb swaps to stay on track.


Legumes During Fasting: Friend or Foe for Digestion?

Legumes

Lentils pack 18g net carbs per cup. Decide if legumes fit your fasting goals—or if they’re a hidden carb bomb.


Oxygen Therapy & Fasting: Boost Cellular Repair Naturally

Oxygen

Hyperbaric oxygen triples stem cell production. See how to pair it with fasting for faster recovery—safely.


Teeth Health & Fasting: Why Dry Mouth Could Be a Red Flag

Teeth

Saliva drops 40% during fasting, raising cavity risk. Learn dry mouth fixes and oral hygiene hacks to stay protected.


Fasting and Vivid Dreams: How Sleep Changes on an Empty Stomach

Dreams

Fasting increases REM sleep by 40%. Uncover the brain chemistry behind wild dreams—and whether they’re a sign of progress.


Glucose Levels & Fasting: How to Stabilize Them Naturally

Glucose

Blood sugar drops 20% within 12 hours of fasting. Learn how to stabilize it without breaking ketosis—step-by-step.


Tofu and Fasting: Plant Protein’s Pros and Cons

Tofu

Tofu has 2g net carbs per serving. Weigh the pros and cons of soy during fasting—and safer plant proteins to try.


Kidneys and Fasting: What You Must Know to Stay Safe

Kidneys

Fasting increases kidney strain for 1 in 10 people. Learn warning signs to watch for and hydration hacks to stay safe.


Medications & Fasting: The Critical Rules You Can’t Ignore

Medications

60% of prescriptions require food. Learn which meds to adjust during fasting and how to avoid dangerous side effects.


Urine Color & Fasting: Hydration Clues You Should Never Miss

Urine

Pale yellow urine means optimal hydration. Learn how to decode shades and avoid dehydration during extended fasts.


Nail Health & Fasting: What Brittle Nails Reveal About Deficiencies

Nails

Brittle nails signal zinc deficiency in 40% of fasters. Learn which supplements to take and foods to reintroduce.


Liver Health & Fasting: Detoxify Your Body Naturally

Liver

Fasting triggers liver detox in 48 hours. Discover how to support your liver without overloading it—key tips inside.


Vegetables for Fasting: The Best Low-Carb Picks to Stay Full

Vegetables

Cruciferous veggies keep you full for 5+ hours. Discover the top picks for volume eating without breaking ketosis.


Sugar & Fasting: The #1 Thing Ruining Your Progress

Sugar

Just 5g of sugar can reset ketosis. Unmask hidden sugars in "healthy" foods and stay in fat-burning mode.


Fruit & Fasting: The Sugar Trap You Need to Avoid

Fruit

Berries contain 5g sugar per cup—half as much as bananas. Decode which fruits won’t break your fast and which to skip entirely.


Social Fasting: Why Doing It With Others Can Double Your Results

People

Fasting with peers boosts compliance by 70%. Discover how to build a support network and stay motivated long-term.


Ketosis & Fasting: The #1 Secret to Burning Fat Faster

Ketosis

Your body enters ketosis after 12-16 hours. Unlock the fastest way to burn fat and avoid common mistakes that stall progress.


Water Fasting: Why Hydration Is Your Secret Weapon

Water

Dehydration slows fat loss by 30%. Master the art of drinking enough—and why adding salt is non-negotiable.


Tubers and Fasting: Are Starchy Veggies Worth the Carbs?

Tubers

Sweet potatoes pack 20g carbs each. Decide if their nutrients justify the carbs—or if you’re better off skipping them.


Cheese During Fasting: The Hidden Risks of Dairy

Cheese

Cheese spikes insulin 2x faster than butter. Find out why dairy could stall your progress and which fats to prioritize instead.


Diarrhea and Fasting: When to Break Your Fast for Gut Health

Diarrhea

25% of fasters experience gut distress. Learn when to pause your fast, rehydrate safely, and protect your microbiome.


Breathing Techniques: The Surprising Fasting Hack for Energy

Breath

Oxygen levels drop 15% during fasting. Master diaphragmatic breathing to fight fatigue and stay energized—here’s how.


Poop Changes During Fasting: What’s Normal (And What’s Not)

Poop

Constipation affects 50% of fasters. Learn why gut motility slows—and natural fixes to keep things moving.


Fasting and Mood Swings: How to Stay Mentally Sharp

Mood

Cortisol jumps 30% during prolonged fasts. Master mindfulness tricks to stay calm and focused—even when hungry.


Supplements for Fasting: Which Ones Work (And Which Are Wasted Money)

Supplements

90% of electrolytes are dosed wrong. Discover which ones you actually need—and which are a waste of money.


Sex Drive & Fasting: How Hormones Shift on Empty

Sex

Testosterone surges 20% in men during fasting. Explore why libido fluctuates and how to balance energy for intimacy.


Fish and Fasting: The Best Protein for Ketosis?

Fish

Salmon packs 22g protein per serving. Explore why fatty fish accelerates ketosis and how to avoid mercury risks.


Exercise While Fasting: Maximize Fat Burn Without Overdoing It

Exercise

Fasted workouts burn 30% more fat—but only if done right. Learn the ideal intensity and timing to avoid muscle loss.


Meat and Fasting: Does Protein Help or Hurt Ketosis?

Meat

Red meat takes 4+ hours to digest. Find out if it’s ideal for fasting or if plant proteins work better for your metabolism.