Evidence-based

CD4 Lymphocytes

•Last Updated: March 14, 2025

CD4 is a marker for T helper cells. These cells help lead the fight against infections.

Last Updated:March 14, 2025

Research Snapshot

1,289 participants in 16 trials

Examine Database: CD4 Lymphocytes

Intervention	Grade	Evidence	Effect
Selenium	D	Participants: 1288	No effect
Colostrum	C	Participants: 338	Small Increase
Tongkat Ali	C	Participants: 84	Small Increase
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Guduchi		Participants: 68
Echinacea		Participants: 62
King of Bitters		Participants: 17
Alanylglutamine		Participants: 37
Vitamin E		Participants: 53
Chromium		Participants: 8
Cannabis		Participants: 62
Garlic		Participants: 50
Spirulina		Participants: 100
Reishi		Participants: 40

No effect