Health Class (a high-level way to classify info for easy reference)

Heart Heath
Blood Sugar Health (Diabetes)
Thyroid Health
Adrenal Health
Digestive Health
Bone & Joint Health 
Kidney Health
Liver Health
Mind Health (Alzheimer’s)
Microbiome Health
Genetic Health
Longevity
Youthfulness
Autoimmunity
Others (but let’s keep it as broad and simple as possible)

Information Class (a second way to classify info)

Diet
Exercise
Supplements
Drugs
Hormones
Toxins
Health Tests
Clinical Studies
Weight Control
Others (again, let’s keep it broad and simple at least to start)

Information Source (i.e. where did it come from)

Undoctored Forum
Undoctored Video
Undoctored Article
External (i.e. not from Undoctored)

Item Title (i.e. Forum Topic Title, Video Title, Article Title, etc.)

Information Link (just a good old URL link to the info)

Keywords (a string of words associated with each item entered for additional filtering/search purposes)

Member ID (automatically entered with each item)

Like (Members vote up items to improve display ranking)

Filters (essentially search parameters)

Health Class
Information Class
Title & Keywords (combined)
Member Nickname