Marcus Clark MPH · Evolution of Wellness
Evidence-based health resources.
From someone qualified to write them.
Eight free topic areas. Grounded in professional and government guidelines. Written for people who want to understand their health, not just be told what to do.
Free Resources
The Resource Hub
Eight topic areas covering movement, nutrition, chronic disease, public health, supplements, and more.
Professional Services
Hire Marcus
Health writing, content review, supplement research, program evaluation, and movement assessments.
Personal Training
Personal Training
In-person personal training and small group workshops, Oakland CA.
Free Resource Hub
Eight topic areas. Each one a standalone reference.
Movement, chronic disease, nutrition, public health, supplements, mental health, and more. Grounded in professional and government guidelines.
Why evidence-based health content matters
3 in 4
American adults have at least one chronic condition. Over half have two or more.
CDC · 2025
$5.3T
90% of US healthcare spending goes to people with chronic and mental health conditions.
CDC · 2025
80%
of chronic disease is driven by four modifiable behaviors. All of them changeable.
CDC · Chronic Disease Prevention
Professional Services
Available for hire
An outside check on claims, content, or programs, without adding headcount. Project-based. All over email.
Writing
Health and Wellness Writing
Research-backed health content from someone with graduate-level public health training and clinical experience.
Review
Health Content Review
Credentialed accuracy review of existing health content before it goes live.
Research
Supplement Research Brief
Structured evidence analysis of supplement ingredients before you build a product or campaign around them.
Evaluation
Health Program Evaluation
Formal evaluation of whether your wellness program is producing measurable results.
Assessment
Movement and Wellness Assessment
Practical written movement guidance from someone with clinical rehabilitation and personal training experience.
Not sure?
Describe your project
Marcus will confirm scope and point you to the right service before you commit to anything.
Looking for in-person training? Personal training is handled separately.
Affiliate Partners
What I Use
Products I personally use and recommend. No sponsorships. No products I have not tried.
Nutrition and Training
Momentous
Third-party tested protein and creatine. No proprietary blends, no shortcuts.
Code MarcusClark
Footwear
VIVOBAREFOOT
Wider toe box, zero drop, thin sole. I wear them for training and daily use.
No discount code currently
About
Credentialed. Clinical. Practical.
Lean Six Sigma Green Belt
Clinical Rehabilitation
Personal Training
Healthcare Administration
Behavioral Health Programs
Public Health Research
Most health content is either too academic to act on or too vague to trust. Marcus Clark brings a public health and clinical background to resources and services that are specific, evidence-based, and built for real people. No extreme programs. No filler.
3 in 4
American adults have at least one chronic condition.
CDC · 2025
$5.3T
90% of US healthcare spending goes to people with chronic and mental health conditions.
CDC · 2025
80%
of chronic disease is driven by four modifiable behaviors.
CDC · Chronic Disease Prevention
Recent Articles
Latest from the Blog
Evidence-based articles on movement, chronic disease, nutrition, public health, and wellness. Published every other week.
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Not sure where to begin?
Browse the resource hub, read recent articles, or reach out about a professional service project.