Clinical Evidence

Interaction with Low-Level Laser Therapy

The combination of low-level laser therapy (LLLT) and guarana extract shows significant antioxidant, anti-inflammatory, and anti-apoptotic effects, promoting fibroblast proliferation. For more details, see Interaction between low-level laser therapy and Guarana (Paullinia cupana) extract.

Phytotherapy for Cancer-Related Fatigue

Guarana has been studied as a phytotherapeutic agent for cancer-related fatigue, showing modest improvements, although evidence quality is low. For further insights, refer to Efficacy of Phytotherapy for Cancer-Related Fatigue.

Dietary Supplements and Advertising

While guarana is often included in dietary supplements, claims about its therapeutic effects can be misleading. For a legal perspective, check Health-Related Content of TV and Radio Advertising of Dietary Supplements.