Jack Challem Can Speak to Your Organization
Lectures on Nutrition, Eating Habits, Supplements, and Wellness
Jack ceased publication of his newsletter with the January 2017 issue and is currently not offering nutrition coaching/consulting or presentations.
Download PDF copies of some of Jack’s recent presentation slides
- Prediabetes and Overweight
- Food and Mood Solution
- Inflammation Syndrome
- Supplements for Cancer Patients