Posts by Dr. Jonathan Pierce, PhD: Clinical Psychologist & Neuroscience Specialist

Dr. Jonathan Pierce integrates clinical psychology with neuroscience to connect mood, motivation, and hormones. He helps men manage stress, low drive, and anxiety, then builds durable habits for focus, resilience, and performance at work and at home.

Andrew Huberman sleep cocktail: what it is, what works, and what to skip

Andrew Huberman sleep cocktail: what it is, what works, and what to skip

Dr. Jonathan Pierce, PhD avatar
Dr. Jonathan Pierce, PhD: Clinical Psychologist & Neuroscience Specialist
Nov 26, 2025 · 14 min read

The Andrew Huberman sleep cocktail has gone viral as a “science-based” way to fall asleep faster. Here is what each ingredient really does, what the research shows, and how to use it safely—if at all. “The Huberman sleep cocktail is basically a curated mix of familiar supplements. One or two of them can modestly help ...

Low libido: when the brain is the issue

Low libido: when the brain is the issue

Dr. Jonathan Pierce, PhD avatar
Dr. Jonathan Pierce, PhD: Clinical Psychologist & Neuroscience Specialist
Oct 19, 2025 · 15 min read

Low libido in men is rarely just a testosterone issue. Here is how the brain, hormones, mood, and everyday habits interact to shape sex drive, and what actually helps when it stays low. “Desire starts in the brain. Testosterone is the fuel, but chemicals like dopamine and norepinephrine decide how much you care about sex ...

Evaluating testosterone replacement therapy costs for your health

Evaluating testosterone replacement therapy costs for your health

Dr. Jonathan Pierce, PhD avatar
Dr. Jonathan Pierce, PhD: Clinical Psychologist & Neuroscience Specialist
Aug 23, 2025 · 13 min read

Evaluating testosterone replacement therapy costs is not just about monthly price tags. It is about understanding who really benefits, which options fit your life, and how to avoid paying for risks you do not need. “When men ask me about testosterone, the hidden question is, ‘Am I paying for real changes in energy, mood, and ...

How testosterone replacement therapy injections can boost your mood

How testosterone replacement therapy injections can boost your mood

Dr. Jonathan Pierce, PhD avatar
Dr. Jonathan Pierce, PhD: Clinical Psychologist & Neuroscience Specialist
Aug 08, 2025 · 12 min read

Testosterone replacement therapy injections can lift mood, energy, and sex drive in some men with true low testosterone, but they are not a shortcut or a cure-all. Here is how they work, who they help, and how to use them safely. “When testosterone quietly falls over years, men often blame stress, work, or age. For ...

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