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.


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.


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.


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 Energy Crashes: Why They Happen and How to Fix Them

Energy

Low electrolytes cause 80% of fatigue during fasting. Discover the exact supplements to avoid crashes and stay sharp.


Alcohol & Fasting: Why It’s a Dangerous Combo for Your Metabolism

Alcohol

Did you know alcohol can delay ketosis by 8+ hours? Discover why even a single drink risks metabolic slowdown—and safer alternatives for fasting success.


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.


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.


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.


Insulin Resistance: How Fasting Can Reverse It (Science-Backed)

Insulin resistance

Fasting lowers insulin by 50% in prediabetics. Explore the science behind reversing metabolic dysfunction—and how to start.


Tongue Coating & Fasting: What It Says About Your Detox Progress

Tongue

A white tongue signals toxin release in 60% of fasters. Decode what it means—and when to worry.


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.


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.


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.


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.


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.


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.


Cold Showers & Fasting: How Bathing Boosts Autophagy

Bathing

Cold therapy boosts autophagy by 300% in studies. Learn how to time icy showers for maximum cellular repair without sabotaging your fast.


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 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.


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.


Fasting for Clear Skin: The Surprising Link Between Autophagy and Acne

Skin

Autophagy reduces acne by 50% in 2 weeks. Learn how to fast for glowing skin without worsening breakouts.


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.


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.


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.


Nuts and Fasting: The Perfect Snack or a Calorie Bomb?

Nuts

Almonds have 3g net carbs per ounce. Crack the code to snacking smart—without derailing ketosis or overeating.


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.


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.