Articles by Doc Smith

Getting consistently good sleep is an important way to boost your immune system, says Dr. Mark J. Smith. See how sleep helps fend off bugs.

The Paleo Diet does not offer specific guidance for ratios of macronutrients like carbs, fat, and protein. Dr. Mark J. Smith shares why.

When you have been a proponent of Paleolithic nutrition for nearly 30 years, have read the research on its health benefits, and…

Is coffee healthy? For most people, says Dr. Mark J. Smith, coffee is a healthy drink packed with antioxidants. See who should avoid it.

Whole30 was heavily inspired by The Paleo Diet. In fact, its founder has adopted nearly all of The Paleo Diet principles. See the differences.

Dr. Mark J. Smith shows how The Paleo Diet is the most anti-inflammatory diet.

Squatting is a basic human skill and movement that our ancestors used for millions of years before the invention of, well, chairs!

Dr. Mark J. Smith rarely advocates jumping straight into The Paleo Diet. It’s better to start eating healthy gradually. See how to start.

All proteins are not created equal. Plant proteins, for example, are far less bioavailable than animal proteins, says Dr. Mark J. Smith.

The omega 3 to omega 6 ratio is one of the most important nutrient relationships in The Paleo Diet. Dr. Mark J. Smith introduces the concept.

The Blue Zones may be a myth. Dr. Mark J. Smith and Dr. Loren Cordain fact check the data behind the concept of the Blue Zones.

Regenerative agriculture makes the land better for growing plants and animals. Dr. Mark J. Smith explores what it is and how it works.

Is being vegetarian better for the environment? It depends. Dr. Mark J. Smith introduces the considerations.

Dr. Mark J. Smith explores the importance of the sodium to potassium ratio, a critical mineral ratio for human health.

Dr. Mark J. Smith reviews the science of Vitamin C for your skin. Does adding topic Vitamin C help skin health?