Dr. Brett Osborn

05/05/2026

This should sound extremely familiar to any of my patients - or those who have read Get Serious. For a multitude of reasons, a leaner body is nearly always a healthier body. Low insulin > longer life.

A new pill could soon extend dogs’ lives. How will that change our relationship with our pets?

05/01/2026

I’ve been advising my patients as such for years. DO NOT buy peptides on the internet. DO NOT use them without medical supervision (i.e., a prescription). Keep this in mind: CJD (‘Mad Cow Disease’) is from a rogue protein, a peptide in essence. I’ve seen it a handful of times. Death occurs in WEEKS. And you’re injecting a peptide from an unknown source? Don’t be stupid.

The peptide craze is booming as the FDA weighs loosening restrictions. Experts outline the dos and don'ts, explaining how to use them safely and effectively.

04/03/2026

Melissa has been coaching the 100m hurdles at King's Academy. So Makenna, our 13-year-old, not only has Mom there, but she's also got Mom's genes. This is nature AND nurture. It should be interesting once she gets to high school.

Needless to say, my hips broke just watching.

03/04/2026

This was similarly proven in men and detailed in a 2008 BMJ study. The study is cited in the pages of Get Serious. STRONGER SURVIVE LONGER. This is irrefutable.

This cohort study evaluates associations between muscular strength and mortality in women aged 63 to 99 years accounting for accelerometer-measured physical activity and sedentary behavior, systemic inflammation, and other markers of aging.

02/28/2026

Surgeons say this to one another all the time. Well…

02/22/2026

This morning, I was speaking with my son and training partner about this. And it’s why I’ve been on GLP-I agonists LONG BEFORE COVID-19 and before celebrity doctors/podcasters started talking about them.

Chronic inflammation doesn't just destroy your joints and arteries — it eats your brain. Neuroinflammation is the mechanism behind Alzheimer's, Parkinson's, and accelerated cognitive decline. The #1 driver? Insulin resistance (IR). The same metabolic dysfunction killing your heart is killing your neurons.

THINK GLP-I AGONISTS as adjuncts to clean nutrition and strength training.

Cancer is next. WATCH…

02/21/2026

MY view this AM. ‘Days off’ are important for resting the CNS and maximizing recovery from heavy bouts of strength training. Do something that relaxes your body AND mind ➡️ Find YOUR ‘church.’

02/14/2026

Melissa (a former nationally ranked collegiate hurdler) and I ran intervals today. I’m not a natural runner. I grind through it. From day one she kept saying, “It’s all hamstrings and glutes.” I didn’t get it. I was trying to run harder. She was trying to teach me to run SMARTER.

Speed doesn’t come from flailing. It comes from power in the posterior chain. See for yourself. [She doesnt know I posted this 😂. Happy Valentine’s Day, Babe ♥️]

02/10/2026

Tobacco-free ni****ne (also a CNS stimulant) is next. That is NOT a joke. Do your research. There are ‘risks,’ but the benefits likely outweigh them.

New Harvard study of 130,000+ people finds that drinking two to three cups of coffee daily cuts dementia risk by 18%. Caffeine appears key to brain protection benefits.

02/05/2026

Doctors who want to be CELEBRITIES ‘forfeit their rights’ to be DOCTORS. To become celebrities. There is a price for everything. SO PREDICTABLE.

02/02/2026

Stay very far away from this. It’s a FAD - like most exercise programs out there. You will OVERTRAIN and get injured, potentially setting you back months (or longer). Use your brain and stay away from the nonsense. Remember CrossFit? It’s basically history for similar reasons.

Viral 75 Hard fitness challenge promises rapid weight loss through extreme daily rules and mental toughness, but experts warn the intense regimen may be unrealistic.