We Had a Chef Test Drive This DNA Diet Test

Dr. Ian put chef Richard Blais' genes to the test — and helped him craft the perfect diet for health!

Do I Need to Take Multivitamins?

The most-liked doctor on Instagram answers.

Do You Have a Slow or Fast Metabolism? Here's How to Calculate Your Metabolic Score

Use this formula from celeb nutritionist Haylie Pomroy to figure out if you have a dysfunctional metabolism—and how to fix it so you finally start losing weight!

Did You Know the Thing That Makes Chili Peppers Spicy Can Also Help Relieve Pain?

Capsaicin is commonly found in over-the-counter topical treatments but you don't have to get it at the drugstore!

You Know What's More Soothing Than an Epsom Salt Bath? An Epsom Salt Bath With MUSTARD

In England, it's the relaxation method of choice, says 'The Doctors' star Dr. Travis Stork!

What Can I Eat on the Whole30 Diet?

Well, for starters, Whole30 is not actually a 'diet.'

Wait, You Can Eat Bacon and Potato Chips While On An Intermittent Fasting Diet … ?!

Technically, yes, but there’s a catch -- and you can probably guess what it is!

Move Over Matcha and Kale, THIS is the New Super-Green You Could Be Adding to Your Smoothie (or Guac)

Spoiler: It has more iron and protein than spinach.

Could an Infrared Sauna Help You Lose Weight?

It’s all part of something called “thermogenesis”

Could This ICE-COLD Treatment Help Joint Pain?

Why is Dr. Ian in a -200-degree chamber?! It’s all part of cryotherapy.

Here's What You Need to Know About Oil Pulling

Is this hippie fad all hype or a dental magic trick?

Should You Try an Aloe Vera Supplement??

The age-old sunburn soother has immune-boosting properties, too!

Can You Kick a Cold in 24 Hours?

Dr. Ian came armed with an easy hour-by-hour plan for feeling better fast!