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Access to and updates on the latest nutrition & supplement research

Easy to use — search by supplement or health goal

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  • The New York Times
  • The Washington Post
  • Men's Health
  • BBC
  • The Guardian
  • Medpage Today
  • Forbes
  • Eatright

Becoming an member gives you access to ...

The full Human Effect Matrix

Take the guesswork out of which supplements fit your needs. On our topics page, you can find your health goals and learn which available supplements complement those goals.

With over 500 health goals, from ADHD to vLDL (and everything in between), we help you figure out the exact supplements you need.

Unbiased information you can trust

We only tell you what to take, not which brand, because we are 100% fiercely independent. You won’t be hit with the unfounded claims and outright misrepresentation of research that are the MO of shady supplement companies.

You can supplement confidently, knowing our recommendations are based on science, not because we’re trying to push pills.

Downloadable Database

You can download our entire set of supplement and health goals information in one massive document that’s over 1,000 pages long. This lets you quickly and easily look up supplements and find out if they work or if they’re a complete waste of money.

We cover everything from 5-HTP and aloe vera all the way to whey protein and zinc. You won’t find anyone who goes more in depth on the science than we do.

Make decisions based on reliable scientific information

One of the things that sets apart is our refusal to cherry-pick studies. Studies which use rats or cells in petri dishes can often lead to faulty conclusions. Instead, we focus on randomized double-blind studies with human subjects. And if we exclude a study, we explain why.

Save money

The average American spends over $350 on supplements every year!

Through a survey, we found that our users collectively spend $10,000,000 a year less on supplements because of our advice.

People take supplements they think are helping but are not useful; access to our membership will help you identify which supplements you don’t need.

An Examine Plus membership will continually pay for itself with the savings you’ll make on any supplement purchases.

Updates keep the information reliable and up to date

With an active membership, even as your needs change, our information remains relevant.

There are hundreds of nutrition studies published each month. It’s why we have an entire research team whose only job is to stay abreast of the latest research. If you take a look at our social media, you’ll see we’re always posting about research as it is published. has been around for over 8 years. Are your health goals the same today as they were 8 years ago?

We keep up with research and update our data accordingly so you’ll be confident that you have the latest and greatest recommendations for your changing health goals.

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Over the years, we’ve had thousands of people send us messages, emails, and videos thanking us for our research and telling us how following our advice vastly improved their health and lives.

If you want to improve your health, save money (by buying only the supplements you need), and save time (by not having to figure out everything yourself), then an Examine Plus membership is meant for you.

And with our unconditional 30-day money-back guarantee, you can buy with confidence.

Stay on top of the latest nutrition research with unbiased & nuanced scientific analysis is the culmination of years of research and experience. We’ve distilled thousands of studies into information you can use right now.

Stop wasting your time and money on supplements that don’t work.

Stop getting information from biased sources trying to sell you supplements.

Stop being behind the curve on the latest nutrition and supplement research.

Become an member to get accurate, reliable supplement and nutrition information and stay on top of the latest research.

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Doctors, researchers, dietitians, professional athletes, and more all rely on to stay on top of the latest nutrition research

For Stuart Phillips, is a signal in a sea of scientific noise provides up-to-date, informative, factually correct and unbiased research reviews that I trust. is a signal in a sea of scientific noise!

Stuart Phillips, Director, Physical Activity Centre of Excellence (PACE) | Director, McMaster Centre for Nutrition, Exercise, and Health Research | Tier 1 Canada Research Chair, Skeletal Muscle Health

For John Berardi and his team, is a trusted resource

Whenever I want unbiased, meticulously researched, and scientifically credible supplement information, I turn to my friends at They review thousands of studies and give bottom-line supplement recommendations better than anyone else in the industry. For me, my team, and my colleagues, they’ve become a trusted resource.

John Berardi, PhD, CSCS | Co-founder Precision Nutrition | Advisor to Apple, Nike, and Equinox

Jennifer Sygo uses to get “the lay of the land” quickly’s updates help me to stay on top of current research on supplements and diet trends. I appreciate the detail on topics like supplement-nutrient interactions, and their in-depth summaries are a great way to get “the lay of the land” quickly and efficiently.

Jennifer Sygo, RD Cleveland Clinic Canada | Performance Toronto Raptors

Bryan Marshall recommends to any fitness professional has been a long-time favourite resource of mine. Everything that the team at puts out is relevant, trustworthy, and most importantly, actionable. I would highly recommend these resources to any fitness/performance professional or anyone interested in learning how to live a healthier lifestyle.

Bryan Marshall, Player Development & Applied Sport Science | Vancouver Canucks is Lindsay Langford’s “go-to” for supplement research has been my “go-to” when looking for the latest in supplement research. I find the site easy to navigate and appreciate the easy access to scientific information, when time is of the essence. I appreciate the ability to view all citations and trust as a sound scientific tool.

Lindsay Langford, MS, RD, CSSD | Sports Dietitian, Indiana Pacers

Ramsey Nijem relies on for credible and relevant information on nutrition and supplementation

As the Head Performance and Strength Coach for an NBA team, I am responsible for delivering credible and relevant information on all things sport performance. is my go-to source when it comes to nutrition and supplementation.

Ramsey Nijem, Head Performance & Strength Coach, Sacramento Kings

John Meadows trusts to tell him the truth on supplements

I’ll keep this simple: is where I go when I want to look up what the science says on supplements and nutrition.
If you want the truth on supplements and what works and what doesn’t, no one does it better. You can tell they spend the time and effort to get the full picture. And as a pro bodybuilder, that’s exactly what I need.

John Meadows, IFFB Pro Bodybuilder

For Dr. Bryan Chung, is the repository resource for nutritional supplement information has become THE repository resource for nutritional supplement information. Most other similar databases fail at what they’re good at, which is being accessible and being comprehensive. Their frequent updates stay on top of the literature as it evolves. gives me an excellent overview of the body of work, which helps me filter and refine my search strategy when I’m looking up supplements that I get asked about that I’ve never heard of. The Human Effect Matrix provides interpretation that is lacking in every other supplement database in the world. Most people don’t have the time or interest to develop high-level expertise, but need somewhere to turn to to make informed decisions about their supplements. That information is at

Dr. Bryan Chung, MSc in Rehabilitation Science, MD, PhD

Dr. Yoni Freedhoff sees in a massive and helpful undertaking

It’s insufficient to simply rely on belief, conjecture or internet advice to determine if supplements are right for you. Instead you need to rely on research. With’s guide, not only will you find their summary of the research, but also links to the original papers should you want to do your own due diligence. Truly a massive and helpful undertaking.

Dr. Yoni Freedhoff, MD CCFP Dip ABBM

When you become an member, you’ll always be in the loop. We’ll keep updating your access and our Examine Plus Database so you have access to the latest research at all times, ensuring you stay up to date.

100% No-Risk Guarantee

You’ll notice that what we’re offering is pretty simple: insight into the latest nutrition and supplement research. But simple does not mean easy!

There are no gimmicks here. No webinars, secret books, special reports, or anything else. There’s a simple reason: you don’t need that junk.

We firmly believe the time and effort we put into collecting and analyzing research and making it accessible to you is enough to entice you without flaunting extra perks or employing other marketing techniques.

We’re very open about our company and what drives us, and we’re confident that not only will you find it extremely useful, but there's also nothing else like this out there.

There’s a reason Fast Company called us a top 10 innovative health and fitness company when we first launched. There’s a reason Men’s Fitness called us a game changer. There’s a reason established organizations such as the New York Times, the Washington Post, the BBC, and more turn to us: because we’re the most trusted name when it comes to staying on top of nutrition research.

We guarantee you’ll find our information useful. If, for any reason, you want a refund, simply contact us and we will send you a prompt refund, no questions asked.


Kamal Patel

Questions? We’ve got answers

Founded in 2011, is an education company led by a team of experts — PhDs, researchers, medical doctors, pharmacists, and more. With over 2.5 million visitors each month, our website is the trusted resource on nutrition and supplement research.

Not at all. If you are serious about the latest research on nutrition (and understand what it means for you), then the Examine Plus membership is perfect for you.

Absolutely. You simply need to contact us and we will cancel your subscription.

You will be billed on the same day you signed up. So if you signed up on the fifth of the month, you will be billed on the fifth of each month.

We offer an unconditional 30-day money-back guarantee of all our products. Should you be unhappy with your membership for any reason, simply email us at and we will refund your purchase.

You can email us directly at or use our contact form.

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Unbiased Information

Zero conflict of interest is an unbiased resource on nutrition and supplementation. We are not influenced by commercial interests, product manufacturers, or any other organization, and we will not advertise products or brands. does not accept donations, third-party funding, or sponsorship of any kind. One hundred percent of our revenue is generated through our information products.


Refund Policy

Unconditional 30-day money-back guarantee

All purchases are risk free. Our membership comes with a 30-day money-back guarantee — no questions asked. If you don’t like what you see, just email us at within 30 days for a full refund.