Function Health

The internet missed what just happened. Katy Perry and Justin Trudeau shared a Hollywood secret. Tracking your biological age instead of your chronological one. Katy is 33.1, even though she's had 41 birthdays. Justin is 43, even though he’s had 54 birthdays. This isn't a quiz. It isn't a game. It's 160+ lab tests that tell you how old your body actually is. The best part? You have access to it. Find out your biological age with Function.

Can you lift and skip cardio? Short answer: no. Lifting and cardio support you differently—and both shape long-term health. It’s not either/or. It’s what your body needs. To train accordingly—start with 160+ lab tests. Equinox Members get Function for $249. Not medical advice. Consult a medical professional with any medical questions. For marketing purposes only.

Spoiler: The food industry isn't built to nourish you. It's engineered for shelf life. Engineered for profit. Your body responds to what you put in it. Check your health.

Diets shouldn’t be trends—they’re tools. The right one depends on what your body needs and how it responds to the foods you fuel it with. Your biology holds answers. Once you understand it, knowing what to eat becomes simple. Not medical advice. Consult a medical professional with any medical questions. For marketing purposes only.

A healthy body isn’t just an investment in feeling good. It’s the smart financial choice. Chase Sapphire card members: You can now earn cash back when you invest in your health with Function. Chase Sapphire Reserve cardmembers earn 50% cash back on a $365 membership. Chase Sapphire Preferred cardmembers earn 15% cash back on a $365 membership. Offer valid through March 31, 2026. Visit Chase Offers in the Chase Mobile®️ app to activate the Function offer.

Your body needs fat. But not all fats do the same job. Omega-3s aren’t a trend. They’re structural. They’re essential. There are 3 key long-chain omega-3 fatty acids: EPA → Supports heart health, mood, and a healthy inflammatory response. Helps lower triglycerides. DHA → Critical for brain, eye, and nervous system function. DPA → Acts as a bridge between EPA and DHA, helping Why they matter: Omega-3s are incorporated into your cell membranes. That means they influence how your cells: → Communicate → Respond to stress → Help regulate inflammation → Support cardiovascular function This isn’t surface-level nutrition. It’s structural biology. Top food sources of EPA + DHA + DPA: → Salmon → Sardines → Mackerel → Herring → Algae oil (plant-based option) If you don’t eat fatty fish regularly, intake drops fast. Omega-3s support your: → Heart → Brain → Eyes → Immune system → Mood They’re not “extra.” They’re foundational. You can’t feel your omega-3 levels. But they influence systems you rely on every day. Function members can test their Omega-3 Index as part of 160+ lab tests annually—giving you real data on where you stand. Know your baseline. Own your health. Not medical advice. Consult a medical professional with any medical questions. For marketing purposes only.

Get this: When caught early, many cancers have a 90% survival rate. Function gives you access to 160+ lab tests across your whole body, plus access to advanced cancer testing. To know more sooner. Dying of cancer shouldn’t be normal. Let’s make it history.

These lab tests can help reveal what’s really driving—or limiting—your strength. It starts with 160+ lab tests through Function. Equinox members get Function for $249. Learn more, link in comments. Not medical advice. Consult a medical professional with any medical questions. For marketing purposes only.

Your pet isn’t just keeping you company—it may be helping to keep you healthy. They’re actually changing your biology in real time: Lower cortisol. Better cardiovascular health. Improved mood. Stronger stress resilience. Some studies even suggest benefits to inflammation and immune balance. No pet? Consider this your science-backed permission slip—it’s for your health. Not medical advice. Consult a medical professional with any medical questions. For marketing purposes only.

You lost an hour. Sleep or sweat? Both sleep and exercise shape your biology, influencing systems like metabolism, immune function, stress, and inflammation. The real question isn’t which one “wins.” It’s about what your body can support right now. Train—and sleep—smarter with insights from 160+ lab tests through Function. Equinox Members get Function for $249. Claim this offer within EQX+ App and navigate to Equinox Circle. Not medical advice. Consult a medical professional with any medical questions. For marketing purposes only.