Table 1.

Clinical data findings on nutraceuticals.

Nutraceuticals	Bioactive Molecule	Dosage	Formulation	Duration of Study	Action	Population Size (Volunteers)	References
Omega-3	Eicosapentaenoic acid (EPA) and Docosahexaenoic acid (DHA)	60 mg/kg/day	Capsule	12 months	Cystic fibrosis	15	[13]
Omega-3	Eicosapentaenoic acid (EPA) and Docosahexaenoic acid (DHA)	900 mg in the omega-3 rich group and 250 mg in the omega-3 poor group	Capsule	15 days	Reduction of chemotherapy-related toxicities	61	[14]
Omega-3	Eicosapentaenoic acid (EPA) and Docosahexaenoic acid (DHA)	2000 mg/day	Capsule	21 days	Appetite	72	[15]
Aloe vera	aloe-emodin, aloin, aloesin, emodin, and acemannan	-	Gel	2 months	Acute dermatitis	120	[16]
Aloe vera	aloe-emodin, aloin, aloesin, emodin, and acemannan	60 mL	Juice	5 months	Irritable bowel syndrome	110	[17]
Seaweed	polysaccharides, proteins, lipids and polyphenols	2000 mg/d	Extract	12 weeks	High-density lipoprotein (hdl) cholesterol	34	[18]
Wheatgrass	vitamins, (A, B, C and E), minerals such as iron, calcium, magnesium, benzo(a)pyrene, ferulic, gallic, caffeic, syringic and p-coumaric acid	-	Cream	12 weeks	Plantar fasciitis	134	[19]
Wheatgrass	vitamins, (A, B, C and E), minerals such as iron, calcium, magnesium, benzo(a)pyrene, ferulic, gallic, caffeic, syringic and p-coumaric acid	100 cc/day	Juice	1 month	Active distal ulcerative colitis	23	[20]
Ginseng	ginsenosides	100 mg twice a day	Capsule	12 weeks	Psychomotor functions	16	[21]
Ginseng	ginsenosides	-	Hydrogel	2 weeks	Skin homeostasis	20	[22]
Echinacea	polysaccharides, glycoproteins, alkamides, cichoric acid, caftaric acid and chlorogenic acids	20 mg or 40 mg twice a day	Powder	6 weeks	Anti-anxiety and anti-depressant	104	[23]
Echinacea	polysaccharides, glycoproteins, alkamides, cichoric acid, caftaric acid and chlorogenic acids	5 mL	Oral Suspension	6 months	Tonsillitis	300	[24]