Danny Lennon is the founder of Sigma Nutrition, a company providing educational media content on evidence-based nutrition.

Danny is the host of the top-ranked podcast Sigma Nutrition Radio, which (as of 2022) has over 7 million downloads, and a monthly audience of ~100,000 nutrition enthusiasts.

Danny has a master’s degree (MSc.) in Nutritional Sciences, and uses his scientific background to read and interpret the latest nutrition research, before communicating the key points to his audience, in a manner that is engaging and understandable.

What is a Healthy Diet?

Trying to find good information on healthy eating is a real challenge nowadays. Everywhere we look there are conflicting messages about what is and isn’t healthy, leaving us confused about what to eat. So what can we do? In this talk, Danny Lennon discusses what we actually know from nutrition research, how we should define a “healthy diet”, and what practical steps we can take to eat healthily without the need for strict rules or unnecessary diets.

Weight Loss Diets: Helpful or Harmful?

Research shows clear associations with obesity and negative health outcomes, as well as suggesting weight loss can improve a range of health markers. But there are potential risks and harms of engaging in weight loss interventions. And there are better and worse approaches to weight loss. In this talk, Danny Lennon discusses the pros and cons of weight loss, as well as other ways we can