Why Do Phytochemical Supplements Not Provide All the Health Benefits

Q18: Melatonin has been shown to<br>A)delay aging.<br>B)be safe

Q19: Which statement about lipoic acid is incorrect?<br>A)Supplements

Q20: DHEA is<br>A)a protein hormone.<br>B)a steroid hormone.<br>C)a hormone

Q21: Which supplement may be helpful for depression?<br>A)carnitine<br>B)inositol<br>C)SAM-e<br>D)glucosamine

Q22: Which statement about flavonoid supplementation is correct?<br>A)These

Q24: Which of the following supplements has been

Q25: Enzyme supplements can be helpful for<br>A)individuals with

Q26: Supplements of the amino acid L-tryptophan<br>A)taken before

Q27: One problem with beta-carotene supplements is<br>A)under some

Q28: Protein supplements<br>A)provide no benefits if the diet