Guides

A cup of black coffee on a saucer beside small bowls of green and roasted coffee beans on a wooden table in evening light
NeuroCoffee

Does Decaf Coffee Have Caffeine? How Much, and How It's Made

Decaf coffee typically has 2 to 15 mg of caffeine per 8-ounce cup. How decaf...
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A mug of black coffee beside a plate of toast and a glass of water on a breakfast table in morning light
NeuroCoffee

Why Does Coffee Make You Poop? What the Research Shows

Coffee stimulates the colon within minutes in some people, partly through caffeine and partly through...
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A mug of brewed coffee beside a small espresso cup and a pour-over coffee maker on a wooden counter
NeuroCoffee

How Much Caffeine Is in a Cup of Coffee? Brewed, Espresso, Instant and Decaf

An 8-ounce cup of brewed coffee has about 95 mg of caffeine; a shot of...
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A black airtight matcha tin with its lid off beside a dish of green matcha powder and a bamboo scoop on a kitchen counter next to an open refrigerator
NeuroMatcha

Does Matcha Expire? How Long Matcha Lasts and How to Store It

Matcha goes stale rather than spoiling. What the best-by date means, how heat, humidity and...
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A post-workout meal of grilled chicken, rice and vegetables beside a bowl of Greek yogurt with berries and a glass of water
Nano Turmeric

What to Eat After a Workout for Muscle Recovery

After a workout, aim for 20 to 40 grams of protein plus some carbohydrate and...
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An open notebook and pencil on a wooden desk beside a cup of black coffee and a bowl of matcha in soft morning light
NeuroMatcha

What Is a Nootropic? Types, Examples and What the Evidence Supports

A nootropic is a substance said to improve memory, attention or learning. In healthy adults,...
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A bowl of whisked matcha on a wooden table beside a glass of water, an open tin of matcha powder and a bamboo scoop
NeuroMatcha

Is Matcha Bad for You? Side Effects and How Much Is Safe per Day

Matcha is safe for most healthy adults in normal amounts. Its side effects come mostly...
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A dish of assorted capsules and tablets with a magnifying glass on a kitchen counter, beside bowls of oats and lentils and fresh fruit

GLP-1 Supplements: Do They Work Like Ozempic? What the Evidence Shows

GLP-1 supplements are not GLP-1 medications. What the research shows for berberine, fiber and other...
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A woman doing a goblet squat with a dumbbell in a bright home gym corner, with a resistance band and water bottle nearby

GLP-1 Muscle Loss: How to Keep Muscle on Ozempic, Wegovy or Zepbound

About 38% of the weight lost in a major semaglutide trial was lean mass. Who...
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A woman resting on a sofa in soft afternoon light, with a glass of water and a plate of apple slices and almonds on a side table

Does Ozempic Make You Tired? Fatigue on GLP-1 Medications

Fatigue was reported by 11% of adults on Wegovy and 5% to 7% on Zepbound...
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A bowl of whisked green matcha and a cup of black coffee side by side on a wooden table
NeuroMatcha

Matcha vs Coffee: Caffeine, Jitters, Stomach and Sleep Compared

Matcha usually has less caffeine than coffee and adds L-theanine, so it tends to feel...
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Bright green matcha powder around a granite stone mill, with dried tea leaves on a wooden tray and fresh tea shoots on a table
NeuroMatcha

What Is Matcha Made Of? Is It Green Tea or Coffee?

Matcha is made of one thing: shaded green tea leaves, steamed, dried flat and stone-ground....
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