Alan Aragon (@TheAlanAragon) breaks down the science on fasted vs fed cardio. "Fasted versus fed cardio doesn't matter. Do it based on personal preference.". "If you prefer to train fasted, and you just feel better doing your cardio in a fasted state, great. Do it fasted.". "If

Dr. Andrew Huberman (@hubermanlab) explains the importance of controlling evening light to ensure quality sleep:. "In the evening hours and nighttime hours, it takes very little light, very few photons in order to wake up your brain and body and to disrupt your circadian clock

Emily Balcetis (@EBalcetis), Professor of Psychology at @nyuniversity, and Dr. Andrew Huberman (@hubermanlab) discuss what to do and what not to do when setting goals. "A lot of people's go-to strategies that involve vision are our vision boards or dream boards.". "Creating

On @hubermanlab, @NIHDirector_Jay, the director of the National Institutes of Health (@NIH), explains how reshaping incentives toward transparency and open data is key to rebuilding a culture of trust in science. "We reward scientists for the influence that they have, and we

The Director of the National Institutes of Health (@NIH) and Stanford Professor Emeritus, @NIHDirector_Jay, and @hubermanlab discuss why Americans pay up to 10 times more for the same medications than Europeans.

Dr. Andrew Huberman (@hubermanlab) explains the science of addiction, focusing on rises and falls in dopamine. - Instant dopamine surge fuels craving: “Cocaine causes dramatic increases in dopamine very, very fast.”. - Bigger spike and deeper crash drives reuse: “The higher the

Psychologist Dr. Mary-Frances O’Connor (@doctormfo) explains why bereavement is a serious medical risk and how grief literacy can help. “The day a loved one dies, you are 21x more likely to have a heart attack than any other day of your life.”. “This period of transformation is

Dr. Andrew Huberman (@hubermanlab) describes the ideal length of time for focused work. - “The ideal duration is about 90 minutes.” Plan work or learning sessions to match this natural focus cycle. - Warm-up window: “The first 5 to 10 minutes of that 90 minutes are a transition

Dr. Andrew Huberman (@hubermanlab) explains the most effective ways to learn and engage neuroplasticity, as demonstrated by research studies. - Preferred “learning styles” (auditory, visual, etc.) don’t predict success; instead, “the best way to learn is to think about

Retired U.S. Navy SEAL commander and best-selling author @JockoWillink explains how to build great teams. "Liking your job is absolutely critical.". "We're putting people into roles where their nature is beneficial.". "As leaders, we have to help people find the role and find

Dr. Mark D'Esposito (@mtdespo), neurologist and professor at @UCBerkeley, discusses medications that may improve memory and brain function. "There are a number of people out there with challenges in working memory, attention, task switching, etc.". "When we get to a point where

Bestselling author and @Georgetown professor Dr. Cal Newport explains the importance of having a shutdown ritual to disconnect from work, avoid rumination and improve mental health. "After a month or so, you are able to effortlessly disengage from work and do all of the other

Sleep expert and @UCBerkeley professor Dr. Matt Walker (@sleepdiplomat) explains what happens when you consume alcohol before sleeping. “One of the first problems is that alcohol is often used as a sleep aid for people who are struggling with sleep, and alcohol unfortunately is

Best-selling author, investor and podcast host Tim Ferriss (@tferriss) discusses the power of smart questioning for greater efficiency and less cognitive overload. "Questions that are really directed at self-inquiry queue up the subconscious.". "Judging people by their questions

Dr. Andrew Huberman (@hubermanlab) explains how to use exercise to gain energy and avoid burnout. - When you start moving, your adrenals release adrenaline that travels body-to-brain, instantly boosting physical energy and mental focus. - Normal caffeine use or hard training

Dr. Andrew Huberman (@hubermanlab) explains Dweck & Mueller’s landmark study showing why effort-based praise fuels real learning. "Rewarding yourself for effort is the best way to improve performance; rewarding yourself based on identity labels can actually undermine

Physician @PeterAttiaMD breaks down how precise blood-pressure control and disciplined home tracking can dramatically lower the risk of heart attack and stroke. "Too many people are walking around with high blood pressure who don't know it."

Organizational psychologist and @Wharton professor @AdamMGrant explains how eliminating "time confetti" and defending quiet hours increases deep work and joy. "It's just the idea of setting a boundary and collectively committing to it that seems to be important.". "We're

Physician and author @PeterAttiaMD outlines four controllable levers that preserve brain health and reduce the risk of Alzheimer's and other forms of age-related cognitive decline:. 1. Sleep.2. Lipid management.3. Glucose control / insulin sensitivity.4. Exercise

Dr. Andrew Huberman (@hubermanlab) explains @DrAndyGalpin's "3×5" protocol and why cycling low-repetition strength work can improve overall fitness. Here's how it works:. - 3-5 exercises per workout.- 3-5 working sets for each exercise.- 3-5 reps.- 3-5 min rest between sets.-