David M. Ferriss, Jr., MD, MPH

Health Begins in the Gut: Why Gut Microbes Produce Health or Disease

The health of your gut is the foundation of your overall health. But the opinions on how to restore your gut health are varied, and quite frankly, confusing. It’s time to separate fact from fiction.

Introducing HeartMath: Applying Heart Rate Variability to Stress Reduction

Chronic stress seems to saturate our daily lives like the oxygen we breathe. Work demands, relationship struggles, financial pressures, and the stress of navigating life during a pandemic are taking a toll on our mental and physical health.

Homocysteine: What Is It and Why Is It Important?

You know your weight and your blood pressure. You probably even know your blood sugar and cholesterol levels. But there’s one other number that’s just as important that you probably don’t know.

Neurofeedback: Helping Those with ADD/ADHD, Anxiety, and Depression

Did you know that you have as many brain cells as there are stars in the Milky Way galaxy? And that all of these cells form a vast network of connections? It’s really amazing to think about. But what’s even more amazing is that your brain has the ability to form new connections. In essence, this means that your brain can re-learn how it works.

woman-using-digital-xray-of-human-intestine

Health Begins in the Gut

Health Begins in the Gut: What is the Gut Microbiome? The human gut microbiome contains around 100 trillion microbes. There are only about 10 trillion human cells in the body. That means that approximately 90% of the cells in your body are actually non-human organisms living in your gut.

Food as Medicine

Did you know that diet is the leading cause of chronic disease and disability? If you eat a standard American diet, you could be seriously harming your body. For many people, this is not new information, but knowing what a healthy diet is can still be difficult.