The Lab

What Actually Makes a Probiotic Work
digestive health

What Actually Makes a Probiotic Work

Most probiotics on the shelf contain one or two strains at unknown doses. Here are the four things that separate a research-backed product from a supplement-aisle filler.

exercise recoveryWhy Hard Workouts Sometimes Leave You Feeling Sick (When You’re Not)

Why Hard Workouts Sometimes Leave You Feeling Sick (When You’re Not)

That post-workout runny nose and tickle in your throat usually isn’t a virus. Here’s the “open window” effect, and what to do about it.

dysbiosis70% of Your Immune System Lives in Your Gut. Here’s Why That Matters.

70% of Your Immune System Lives in Your Gut. Here’s Why That Matters.

Roughly 70% of the body’s immune tissue sits in and around the gut. Here’s how that connection works — and what it means for your health.

exercise scienceWhy Inflammation After Exercise Is a Good Thing

Why Inflammation After Exercise Is a Good Thing

Anti-inflammatories and ice after a workout can blunt your gains. Here’s what inflammation actually does — and why your body needs it to adapt.

2Medicine for knee joint pain

Medicine for knee joint pain

Your knee pain could be one of the worst things that happens to you because it can be very hard to walk, but you can get knee pain relief when you are using Zoflexa from Scimera.com. There are a lo...

3What causes Lactose intolerance?

What causes Lactose intolerance?

FOR PEOPLE WHO ARE LACTOSE INTOLERANT If you encounter mild to severe discomfort after having dairy, you may be lactose intolerant. Having a lactase deficiency means that you cant drink milk with...