David Perlmutter

4.41176 learners

Dr. David Perlmutter’s *Grain Brain* shatters long-standing myths about brain health, exposing how modern grains, gluten, and refined carbs silently erode cognitive function. Framing Alzheimer’s as “Type 3 Diabetes,” he explains that brain insulin resistance—sparked by excess carbs—blocks glucose uptake, fuels chronic inflammation, and builds toxic beta-amyloid proteins, leading to memory loss, dementia, and mood disorders like depression or ADHD. He debunks the “cholesterol is harmful” myth, showing cholesterol is critical for brain cell integrity, and breaks down how modern grains’ 40x higher gluten content causes gut damage and addictive responses. Packed with actionable strategies, the book outlines a low-carb, high-fat, gluten-free diet, plus science-backed tips on exercise, sleep, and intermittent fasting to boost BDNF (the brain’s “growth hormone”) and trigger neurogenesis. With a 4-week step-by-step plan and easy recipes, it gives readers the tools to reverse cognitive decline and protect long-term brain health.

Tim Ferriss

4.7950 learners

Tools of Titans is Tim Ferriss’s ultimate playbook, distilling actionable wisdom from over 100 world-class performers—including elite athletes, billion-dollar entrepreneurs, leading scientists, and creative visionaries. Drawing on his wildly popular podcast interviews, Ferriss pulls back the curtain on the daily habits, unconventional strategies, and mental frameworks that drive success across health, wealth, and personal growth. You’ll discover science-backed tips like Rhonda Patrick’s sauna routine to boost running endurance by 32%, Dominic D’Agostino’s ketogenic diet protocols for fat loss and disease prevention, and Pavel Tsatsouline’s 5-minute kettlebell workouts to build strength fast. For entrepreneurs, there’s advice from Chris Sacca on building high-value connections and Marc Andreessen on the power of raising prices. Plus, insights on mindfulness from Tony Robbins, Kevin Kelly’s "1000 true fans" marketing theory, and Scott Adams’s "systems over goals" philosophy. Every tip is tested by Ferriss himself, making this a no-fluff guide to upgrading every area of your life.