Overweight men may be excessively converting testosterone into estrogen in their fat tissue. This hormonal imbalance can make it extremely difficult to lose weight.

Is your immune system confusing foods in your diet for bacteria or viruses?

The Food Safe test checks for sensitivities against 95 common foods in the diet.

You've heard of probiotics, but what about prebiotics?
Find out everything you need to know about promoting a healthy gut microbiome.

Take a proactive approach to holiday parties this year.