This Is Your Brain on 2025: The Biohacker’s Guide to Mental Clarity & Mood | Dr. Drew Ramsey

Dave Asprey

Mar 25, 2025

Episode description

You think you’re optimizing your brain—but what if the real culprit behind your brain fog, anxiety, and burnout is the modern world itself?

In this episode, Columbia University psychiatrist and nutritional neuroscience pioneer Dr. Drew Ramsey joins Dave Asprey to decode the biological chaos hijacking your mind—and how to fight back. From inflammation and gut dysbiosis to screen-induced disconnection and hidden trauma, this is the ultimate roadmap for healing the modern brain.

You’ll explore the cutting-edge science of neuroplasticity, discover how movement and social connection trigger brain growth, and learn why food is still your most powerful antidepressant. Plus: dancing, psychedelics, kale debates, and why porn is quietly reshaping the male brain.

What You’ll Discover in This Episode:

• Why brain fog, anxiety, and mood swings might be signs your brain is inflamed

• How movement—especially dancing—can literally help your brain grow stronger

• What your gut has to do with your mental health (and why some “healthy” foods can backfire)

• The truth about antidepressants, supplements, and why there’s no one-size-fits-all fix

• Why porn, ultra-processed food, and doomscrolling are silently wrecking focus and drive

• A new way to think about mental fitness—like a workout plan for your brain

Mindsip insights from this episode:

Implement Mediterranean diet to achieve depression remission

In the AMEND trial, a Mediterranean-style diet helped more than a third of young men with clinical depression go into full remission after only two counseling sessions.

#depression

#nutrition

Choose Lacinato kale for lowest oxalate content

If you eat kale, Lacinato (or Dino) kale is the best choice as it is lowest in oxalates, while lacy kale is the highest.

#nutrition

#oxalate

Consider saffron extract for mood support beyond depression

Saffron extract has data showing effects similar to SSRIs and can be considered for use even by people who are not clinically depressed.

#mood

#supplement

Reduce melatonin dosage to 0.5-1 mg for safety

Many people take dangerously high doses of melatonin (5-10mg), while the American Psychiatric Association's training suggests a dose of only 0.5 to 1 milligram.

#melatonin

#supplement

Reduce ultra-processed food intake to protect brain health

Neuroimaging shows that individuals in their 60s who eat more ultra-processed foods have a significant amount of extra brain shrinkage compared to those who eat whole foods.

#cognition

#processed-food

Recognize lack of music as a warning sign for mental health

A psychiatrist views a person no longer engaging with music—playing, singing, or even listening—as a missed neuroplastic opportunity and a potential sign that something is wrong.

#mental-health

#music

Engage in movement to release 'molecule of hope' for brain growth

Physical movement releases myokines, which induce brain growth through BDNF, a molecule the speaker refers to as the 'molecule of hope'.

#BDNF

#exercise

Combat loneliness to improve health outcomes

The negative health effects of being lonely are estimated to be equivalent to smoking about three-quarters of a pack of cigarettes a day.

#health

#loneliness

Dance to combat clinical depression more effectively than gym workouts

Dancing on a Friday night can be more beneficial for beating clinical depression than structured exercise like spending 150 minutes a week in a class.