Gift Function
About
How it works
What we test
FAQ
MRI & CT scans
Pricing
For employers
Contact us

Scans were always essential. Now they’re accessible, too.

Learn more
Login

The Function Journal

Topic tag
Topic tag
When hustle costs your health
Topic tag
Topic tag
Aging backwards: How to measure, slow, or reverse your biological age
Topic tag
Topic tag
“The second time I saved my life”
Topic tag
Topic tag
10 Powerful ways to lower your heart disease risk
Topic tag
Topic tag

There are more than 6 types of magnesium—which one do you need?

Topic tag
Topic tag

Stress is aging you faster than you think—here’s how to slow it down

Topic tag
Topic tag

Electrolyte imbalance: Symptoms, causes, and how to fix it

Topic tag
Topic tag

Is It Infertility–Or a Hormonal Imbalance You Can Fix?

Topic tag
Topic tag

The Hidden Epidemic: Why Thyroid Disorders Often Go Undiagnosed

Real people. Real stories.

Topic tag
Topic tag

“You can’t diet or exercise this away”

Catherine felt healthy, but the IGF-1 hormone test she added to her Function membership out of curiosity revealed an issue that led to finding a pituitary tumor. Through testing and self-advocacy, she had surgery, and saw her health improve.
Hear Catherine's story
Topic tag
Topic tag

“You can be really healthy and still get cancer”

Topic tag
Topic tag

Proactive MRI scans caught Holly’s cancer early—twice

Topic tag
Topic tag

What started as a diagnosis became a turning point

The 9 guides for living 100 healthy years

Get the foundational guides for lifelong health. Built by top experts with decades of research.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Conversations that spark better health

Topic tag
Topic tag

Dr. Mark Hyman x Honestly with Bari Weiss: How to Live Your Healthiest Life

Topic tag
Topic tag

Dr. Mark Hyman x Huberman Lab: How to Improve Your Vitality & Heal From Disease

All articles

Male and Female Health
Nutrition and Lifestyle
Early Detection
Function News
Stress and Aging
Podcasts and News
Topic tag
Topic tag

From dismissed to data-driven recovery

Topic tag
Topic tag

The silent issues Emeline couldn’t feel

Topic tag
Topic tag

The fatigue never made sense

Topic tag
Topic tag

Function membership is now $365/year

Topic tag
Topic tag

Function Function Announcement

Topic tag
Topic tag

A genetic risk with no quick fix—why mindset is everything

Topic tag
Topic tag

Turning 30—and taking charge

Topic tag
Topic tag

How Loren caught prostate cancer before symptoms

Topic tag
Topic tag

Danielle's Function Story

Topic tag
Topic tag

The carcinogenic risks of environmental toxins: PFAS & BPA

Topic tag
Topic tag

“The second time I saved my life”

Topic tag
Topic tag

When hustle costs your health

Topic tag
Topic tag

There are more than 6 types of magnesium—which one do you need?

Topic tag
Topic tag

When high performance hides real risk

Topic tag
Topic tag

The physical side of mental health: 5 habits for better mood

Topic tag
Topic tag

The autoimmune wake-up call: Why testing early could change your life

Topic tag
Topic tag

The Hidden Epidemic: Why Thyroid Disorders Often Go Undiagnosed

Topic tag
Topic tag

The Critical Role of Insulin Sensitivity in Long-Term Health

Topic tag
Topic tag

Stress is aging you faster than you think—here’s how to slow it down

Topic tag
Topic tag

Proactive MRI scans caught Holly’s cancer early—twice

Topic tag
Topic tag

Is It Infertility–Or a Hormonal Imbalance You Can Fix?

Topic tag
Topic tag

How to book advanced imaging with Function

Topic tag
Topic tag

Catherine's Function Story

Topic tag
Topic tag

Electrolyte imbalance: Symptoms, causes, and how to fix it

Topic tag
Topic tag

Decoding Male Reproductive Health and The Fertility Testing Playbook

Topic tag
Topic tag

Detecting cancer early: Can blood tests like Galleri identify cancer markers?

Topic tag
Topic tag

Dr. Mark Hyman x Huberman Lab: How to Improve Your Vitality & Heal From Disease

Topic tag
Topic tag

Dr. Mark Hyman x Honestly with Bari Weiss: How to Live Your Healthiest Life

Topic tag
Topic tag

What started as a diagnosis became a turning point

Topic tag
Topic tag

“You can be really healthy and still get cancer”

Topic tag
Topic tag

Aging backwards: How to measure, slow, or reverse your biological age

Topic tag
Topic tag

6 Root causes of pancreatitis (that you may be missing)

Topic tag
Topic tag

10 Powerful ways to lower your heart disease risk

Topic tag
Topic tag

100 Healthy Years with Function

Load more articles