Likely effective
Coronary artery disease, High cholesterol, Hypertension (high blood pressure), Ovarian cancer, Parkinson's disease
Insufficient evidence
Athletic performance, Blood cancer, Breast cancer, Cancer, Cancer of colon and rectum, Cancer of mouth, nasopharynx and paranasal sinuses, larynx, oesophagus, Cervical cancer, Common cold, Depression, Diabetes, Heart attack, Heart disease, Infertility, Influenza (flu), Liver cancer, Lung cancer, Mental alertness, Metabolic syndrome, Non-alcoholic fatty liver disease, Obesity, Osteoporosis, Pancreatic cancer, Stomach cancer, Urinary bladder cancer