Foods for better health

My physician advised me to start taking herbal products such as spirulina, and hippophaes. I read that these food supplements have therapeutic effects. I also found this documentation about the active ingredients of hippophaes: hippophaes.

Overall due to its compounds, H. rhamnoides manifests various beneficial actions:
antioxidant,
anti-inflammatory,
antimicrobial,
antitumoral,
hepato-protective,
immuno-modulatory.

Does anybody else take hippophaes or something similar?