m-Health of Nutrition: Improving Nutrition Services with Smartphone and Machine Learning

Table 2

The daily nutrient intake and blood pressure values for three samples in the sample set.

Nutrients & personal information	Sample 1	Sample 2	Sample 3
Water (ml)	478.78	743.15	522.2
Energy (kcal)	753.1	1187.63	570.13
Protein (g)	21.65	58.22	27.44
Fat (g)	12.75	41.14	16.91
Carbohydrate (g)	143.19	160.03	81.61
Dietary fiber (g)	5.83	14.1	4.73
Cholesterol (mg)	305.83	489.62	290.67
Ash (g)	3.63	9.29	5.17
Vitamin A (mg)	0.22	0.54	0.21
Carotene (mg)	0.63	1.86	0.42
Retinol (mg)	0.12	0.23	0.14
Vitamin B1 (mg)	0.27	1.28	0.25
Vitamin B2 (mg)	0.4	0.97	0.58
Niacin (mg)	5.4	11.78	5.32
Vitamin C (mg)	38.67	89.78	47
Vitamin E (mg)	4.07	14.23	4.49
Ca (mg)	106.2	528.57	359.37
K (mg)	972.33	1827.07	940.97
P (mg)	351.87	1013.58	442.5
Na (mg)	234.37	721.41	480.07
Mg (mg)	155.8	263.2	112
Fe (mg)	6.16	14.23	6
Zn (mg)	3.24	12.42	3.8
Se (µg)	18.64	47.97	26.77
Cu (mg)	0.71	1.2	0.45
Mn (mg)	2.76	7.74	1.59
Weight (kg)	72	72.8	60
Hipline (cm)	106	101.5	102
Waistline (cm)	96	91.5	83
Age	76	47	32
Hypertension	Yes	Yes	No
Systolic pressure	139.33	150	108.67
Diastolic pressure	88	80	70

ml = milliliter; kcal = kilocalorie; g = gram; mg = milligram; μg = microgram; cm = centimeter; kg = kilogram.