How to prevent skin cancer

GovernmentGovernment health research

Source type: Government
Access type: Official
Publisher: Centers for Disease Control and Prevention
Added: 2026-07-01

Trust profile

VV Source Trust Matrix v1.0

VV Source Trust Matrix v1.0 asks whether this source is trustworthy for the claim lane being used, not whether every possible claim from it is equally strong.

Government health research

Publisher type: Government research
Bias profile: Low

This source is strongest for safety and clinical outcomes and weaker for consumer context and regulatory status.

VV Source Fit Score 1.0

Fit by use case

Fit scores are role-specific. A source can be excellent for one claim lane and weak for another.

Frameworks ->

Regulatory status: 66/100; Context Source
Clinical outcomes: 90/100; Primary Anchor
Mechanism: 90/100; Primary Anchor
Safety: 92/100; Primary Anchor
Consumer context: 88/100; Strong Support
Trial discovery: 89/100; Strong Support

Best used for

Research synthesis
Public-health context
Safety resources

Weak for

Primary endpoint extraction when a study is available

Used in Viral Vitalism

Regulatory statussignal5 references

Perineum Tanning Is WellnessTok Sunlight Logic Gone Feral

Roles: Regulatory status

Show section-level references

Regulatory statusstudy1 reference

Roles: Regulatory status

Show section-level references

CDC skin cancer prevention

Claim ledger

Claims supported

Reviewed claim cards that cite this source in the evidence graph.

partly supported81/100

perineum tanning: Perineum tanning is not just harmless eccentric wellness because

Perineum tanning is not just harmless eccentric wellness because it encourages intentional UV exposure to sensitive skin without demonstrated benefit.

Expert context3 sources

partly supported79/100

perineum tanning: Brief perineum sun exposure has no proven benefit and

Brief perineum sun exposure has no proven benefit and may burn sensitive, usually unexposed skin; risk depends on dose, UV index, skin type, and history.

Expert context3 sources

partly supported76/100

perineum tanning: An ancient-practice claim does not establish safety or efficacy

An ancient-practice claim does not establish safety or efficacy for perineum sunning under modern dermatology standards.

Expert context2 sources

partly supported84/100

sun exposure: Sunlight is not always bad; ordinary daylight can support

Sunlight is not always bad; ordinary daylight can support circadian rhythm and vitamin D biology, but UV dose, timing, skin type, and burn avoidance matter.

Expert context3 sources