Habit Science & Wellness

The Kasivit Library

Evidence-based articles on nutrition, habits, sleep, mental performance, and the science behind your supplements — written by the Kasivit Editorial Team.

📚 39 articles 🔬 Evidence-based 🎯 5 wellness dimensions
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Reishi Mushroom: What the Evidence Shows on Health Benefits and Safety
🧠 Mind Habits
Apr 20, 2026 · 13 min read

Reishi Mushroom: What the Evidence Shows on Health Benefits and Safety

What studies found about reishi mushroom, the limits of that evidence, and safety information. General info...

Lion's Mane Mushroom: What the Human Evidence Shows
🧠 Mind Habits
Apr 19, 2026 · 13 min read

Lion's Mane Mushroom: What the Human Evidence Shows

What human studies found about Lion's Mane mushroom, how small and short they were, and safety information....

NAD+, NR and NMN: What Human Trials Show
📅 Lifestyle Routines
Feb 25, 2026 · 10 min read

NAD+, NR and NMN: What Human Trials Show

What human trials found about NAD+, nicotinamide riboside and NMN supplements, and the limits of that resea...

Quercetin Supplements: What Human Studies Show and Safety Considerations
💪 Body Habits
Feb 11, 2026 · 8 min read

Quercetin Supplements: What Human Studies Show and Safety Considerations

A review of what human studies found about quercetin supplements, and safety considerations. General inform...

Berberine: Evidence and Safety for Blood Sugar, Cholesterol and Gut Health
💪 Body Habits
Oct 15, 2025 · 15 min read

Berberine: Evidence and Safety for Blood Sugar, Cholesterol and Gut H...

What published studies found about berberine, the limits of that research, and safety information including...

Latest Trends in Natural Supplements for Healthy Aging | Kasivit
📅 Lifestyle Routines
Jul 15, 2025 · 10 min read

Latest Trends in Natural Supplements for Healthy Aging | Kasivit

A look at popular supplements discussed for aging, what published studies found, and the limits of that evi...

The Rise of Mushroom Coffee: What to Know, Cautions and Recipes
🧠 Mind Habits
Mar 26, 2025 · 8 min read

The Rise of Mushroom Coffee: What to Know, Cautions and Recipes

What to know about mushroom coffee: what studies did and did not find, cautions including caffeine, and rec...

Gut Health, Digestion and Immunity: What the Evidence Shows
💪 Body Habits
Feb 26, 2025 · 14 min read

Gut Health, Digestion and Immunity: What the Evidence Shows

What published studies found about the gut microbiome, digestion and immunity, and the limits of that resea...

Everyday Energy: Natural Habits and Supplements, What the Evidence Shows
🧠 Mind Habits
Feb 24, 2025 · 13 min read

Everyday Energy: Natural Habits and Supplements, What the Evidence Shows

What studies found about everyday habits and supplements that people use for energy, the limits of that evi...

The Gut-Brain Connection and Mood: What the Evidence Shows
🪷 Inner Alignment
Jun 16, 2024 · 20 min read

The Gut-Brain Connection and Mood: What the Evidence Shows

What published studies found about the gut-brain connection and mood, and the limits of that research. Gene...

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