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 How is this determined?
How is this determined?
| ephedra 48 Dietary supplements 18 Cardiovascular 13 Weight loss 13 heart 11 Dietary supplement 11 Toxicity 10 Caffeine 10 blood 8 guarana 8 pain 7 Nervous system 7 hypertension 6 Adrenergic 6 Death 6 Epilepsy 6 Fat 5 Cardiac arrest 5 Russian 5 Colitis 5 Cardiotoxic 5 stroke 4 cancer 4 kava 4 Exercise 4 hypothalamus 4 | Fever 4 antibiotics 4 cauliflower 4 Seizures 4 Cactus 4 St John's wort 4 Dehydration 4 Thorax 4 Accessory pathway 4 diabetes 4 neurons 4 Citrus 4 ginseng 3 Toxicology 3 Ergogenic 3 lead 3 echinacea 3 chaparral 3 Nitrate 3 Obesity 3 apricot 3 oscillation 3 Bradycardia 3 chromium 3 Hypertensive 3 |