Trial Outcomes & Findings for Cardio-vascular Protective Effects of Wolfberry in Middle-aged and Older Adults (NCT NCT03535844)

NCT ID: NCT03535844

Last Updated: 2020-04-22

Results Overview

The main classes of lipids in the cell membrane

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

41 participants

Primary outcome timeframe

Pre- and post-intervention (Week 16)

Results posted on

2020-04-22

Participant Flow

Participant milestones

Participant milestones
Measure
Wolfberry With Healthy Diet
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Overall Study
STARTED
22
19
Overall Study
COMPLETED
22
18
Overall Study
NOT COMPLETED
0
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Wolfberry With Healthy Diet
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Overall Study
Withdrawal by Subject
0
1

Baseline Characteristics

Cardio-vascular Protective Effects of Wolfberry in Middle-aged and Older Adults

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Total
n=40 Participants
Total of all reporting groups
Age, Continuous
55 years
STANDARD_DEVIATION 4 • n=99 Participants
56 years
STANDARD_DEVIATION 4 • n=107 Participants
56 years
STANDARD_DEVIATION 4 • n=206 Participants
Sex: Female, Male
Female
18 Participants
n=99 Participants
11 Participants
n=107 Participants
29 Participants
n=206 Participants
Sex: Female, Male
Male
4 Participants
n=99 Participants
7 Participants
n=107 Participants
11 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
22 Participants
n=99 Participants
17 Participants
n=107 Participants
39 Participants
n=206 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
White
0 Participants
n=99 Participants
1 Participants
n=107 Participants
1 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
Singapore
22 Participants
n=99 Participants
18 Participants
n=107 Participants
40 Participants
n=206 Participants
Use of prescription medication and/or supplements
22 Participants
n=99 Participants
18 Participants
n=107 Participants
40 Participants
n=206 Participants

PRIMARY outcome

Timeframe: Pre- and post-intervention (Week 16)

The main classes of lipids in the cell membrane

Outcome measures

Outcome data not reported

PRIMARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Carotid intima media thickness measured using high-frequency ultrasonographic imaging

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Carotid Intima Media Thickness
Week 0
0.67 mm
Standard Deviation 0.11
0.60 mm
Standard Deviation 0.10
Change in Carotid Intima Media Thickness
Week16
0.67 mm
Standard Deviation 0.12
0.70 mm
Standard Deviation 0.09

PRIMARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Quantity and quality of circulating endothelial progenitor cells

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Endothelial Progenitor Cells
Week 0
9.89 cells
Standard Deviation 3.43
10.36 cells
Standard Deviation 2.67
Change in Endothelial Progenitor Cells
Week 16
9.64 cells
Standard Deviation 2.29
9.46 cells
Standard Deviation 2.87

PRIMARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Brachial artery flow mediated dilation measured using high-frequency ultrasonographic imaging

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Flow Mediated Dilation
Week 0
4.50 % dilation
Standard Deviation 3.24
3.95 % dilation
Standard Deviation 3.12
Change in Flow Mediated Dilation
Week 16
3.79 % dilation
Standard Deviation 2.68
5.34 % dilation
Standard Deviation 2.49

PRIMARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Concentrations of plasma total nitrate/nitrite using commercially available ELISA assay kits.

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Plasma Nitric Oxide
Nitric oxide Week 0
15.91 nmol/mL
Standard Deviation 8.39
14.53 nmol/mL
Standard Deviation 6.8
Change in Plasma Nitric Oxide
Nitric oxide Week 16
19.38 nmol/mL
Standard Deviation 10.12
19.55 nmol/mL
Standard Deviation 8.27

PRIMARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Fasting state plasma carotenoids using high performance liquid chromatography.

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Blood Carotenoid Status
Week 0
2020.9 nmol/L
Standard Deviation 192.3
2746.3 nmol/L
Standard Deviation 224
Change in Blood Carotenoid Status
Week 16
1916.2 nmol/L
Standard Deviation 218.7
1682.9 nmol/L
Standard Deviation 209.7

PRIMARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Concentrations of plasma endothelin-1 using commercially available ELISA assay kits.

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Plasma Endothelin-1
Endothelin1 Week 0
1.31 pg/mL
Standard Deviation 0.56
1.19 pg/mL
Standard Deviation 0.6
Change in Plasma Endothelin-1
Endothelin1 Week 16
1.11 pg/mL
Standard Deviation 0.48
1.04 pg/mL
Standard Deviation 0.51

PRIMARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Concentrations of plasma intercellular adhesion molecule-1 using commercially available ELISA assay kits.

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Plasma ICAM-1
ICAM-1 Week 16
7.43 ng/mL
Standard Deviation 2.43
7.14 ng/mL
Standard Deviation 2.25
Change in Plasma ICAM-1
ICAM-1 Week 0
7.4 ng/mL
Standard Deviation 2.33
7.1 ng/mL
Standard Deviation 2.52

SECONDARY outcome

Timeframe: Assessed at week 0, week 4, week 8, week 12 and week 16, week 0 and 16 reported

Total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and total triglyceride

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Blood Lipid-lipoprotein Concentrations
TG Week 0
1.18 mmol/L
Standard Deviation 0.54
1.32 mmol/L
Standard Deviation 0.62
Change in Blood Lipid-lipoprotein Concentrations
TG Week 16
1.15 mmol/L
Standard Deviation 0.52
1.36 mmol/L
Standard Deviation 0.73
Change in Blood Lipid-lipoprotein Concentrations
TC Week 0
5.16 mmol/L
Standard Deviation 0.87
5.36 mmol/L
Standard Deviation 1.17
Change in Blood Lipid-lipoprotein Concentrations
TC Week 16
5.30 mmol/L
Standard Deviation 0.88
5.31 mmol/L
Standard Deviation 1.16
Change in Blood Lipid-lipoprotein Concentrations
LDL Week 0
3.06 mmol/L
Standard Deviation 0.63
3.23 mmol/L
Standard Deviation 1.10
Change in Blood Lipid-lipoprotein Concentrations
LDL Week 16
3.14 mmol/L
Standard Deviation 0.6
3.16 mmol/L
Standard Deviation 1.11
Change in Blood Lipid-lipoprotein Concentrations
HDL Week 0
1.56 mmol/L
Standard Deviation 0.49
1.54 mmol/L
Standard Deviation 0.42
Change in Blood Lipid-lipoprotein Concentrations
HDL Week 16
1.65 mmol/L
Standard Deviation 0.47
1.53 mmol/L
Standard Deviation 0.39

SECONDARY outcome

Timeframe: Assessed at week 0, week 4, week 8, week 12 and week 16, week 0 and 16 reported

Both systolic and diastolic blood pressure

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Blood Pressure
Systolic Week 0
114 mmHg
Standard Deviation 18
106 mmHg
Standard Deviation 13
Change in Blood Pressure
Systolic Week 16
111 mmHg
Standard Deviation 15
107 mmHg
Standard Deviation 13
Change in Blood Pressure
Diastolic Week 0
72 mmHg
Standard Deviation 12
69 mmHg
Standard Deviation 9
Change in Blood Pressure
Diastolic Week 16
73 mmHg
Standard Deviation 10
69 mmHg
Standard Deviation 7

SECONDARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Concentrations of plasma biomarkers of oxidative stress.

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Oxidative Stress-related Biomarkers
MDA Week 0
0.294 uM
Standard Deviation 0.021
0.327 uM
Standard Deviation 0.037
Change in Oxidative Stress-related Biomarkers
MDA Week 16
0.282 uM
Standard Deviation 0.021
0.316 uM
Standard Deviation 0.025

SECONDARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Dual-energy X-ray absorptiometry

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Body Composition
% Body Fat Week 0
36.5 % Body Fat
Standard Deviation 6.9
35.1 % Body Fat
Standard Deviation 6.1
Change in Body Composition
% Body Fat Week 16
36.2 % Body Fat
Standard Deviation 7.4
34.4 % Body Fat
Standard Deviation 7.4

SECONDARY outcome

Timeframe: Assessed at week 0, week 4, week 8, week 12 and week 16, week 0 and 16 reported

Measured using resonance Raman spectroscopy to obtain a skin carotenoid status, a score which ranges from 10000 to 89000. Higher score represents higher concentration of carotenoids in skin, hence, an improved outcome

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Skin Carotenoid Status
Week 16
37879 score on a scale
Standard Deviation 2841
35426 score on a scale
Standard Deviation 2065
Change in Skin Carotenoid Status
Week 0
33636 score on a scale
Standard Deviation 2724
33713 score on a scale
Standard Deviation 1954

SECONDARY outcome

Timeframe: Assessed at week 0, week 4, week 8, week 12 and week 16, week 0 and 16 reported

(body mass) divided by (height x height)

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Body Mass Index
Week 0
22.7 kg/m^2
Standard Deviation 3.7
22.8 kg/m^2
Standard Deviation 2.5
Body Mass Index
Week 16
22.7 kg/m^2
Standard Deviation 3.7
22.9 kg/m^2
Standard Deviation 2.3

SECONDARY outcome

Timeframe: Assessed at week 0, week 4, week 8, week 12 and week 16, week 0 and 16 reported

Measurement of waist circumference using World Health Organization guidelines

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Waist Circumference
Week 0
80.5 cm
Standard Deviation 9.6
22.9 cm
Standard Deviation 2.3
Change in Waist Circumference
Week 16
80.4 cm
Standard Deviation 9.6
22.8 cm
Standard Deviation 2.5

SECONDARY outcome

Timeframe: Assessed at week 0, week 4, week 8, week 12 and week 16, week 0 and 16 reported

A subjective visual analogue scale consisting of a 100 mm line for each term (1) hunger; (2) fullness; (3) desire to eat; (4) prospective food consumption. Subjects respond by placing a mark on the line that is anchored with an extreme answer at either end (e.g. "not felt at all" and "felt the greatest") A composite appetite score is computed by: (hunger + desire to eat + (100 - fullness) + prospective food consumption) divided by 4. With a maximum score of 400 for the greatest possible appetite (represented by hunger = 100; desire to eat = 100; fullness = 0 and prospective food consumption = 100) and a minimum score of 0 (represented by hunger = 0; desire to eat = 0; fullness = 100 and prospective food consumption = 0)

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Change in Appetite
Week 0
215 score on a scale
Standard Deviation 17
209 score on a scale
Standard Deviation 64
Change in Appetite
Week 16
194 score on a scale
Standard Deviation 104
185 score on a scale
Standard Deviation 81

SECONDARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Analysis of dietary carotenoids using 3-day food records

Outcome measures

Outcome measures
Measure
Wolfberry With Healthy Diet
n=22 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal. Wolfberry: Consumption of cooked dehydrated wolfberry as part of a mixed meal. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Healthy Diet
n=18 Participants
Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Healthy diet: Compliance to a healthy diet in accordance to recommendations by the Singapore Health Promotion Board.
Dietary Carotenoids
Week 0
8627.1 ug
Standard Deviation 1637.1
11087.4 ug
Standard Deviation 1708.3
Dietary Carotenoids
Week 16
10487.8 ug
Standard Deviation 1099.5
12845.98 ug
Standard Deviation 1791.12

SECONDARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Measured using The Pittsburgh Sleep Quality Index (PSQI) and sleep evaluation questionnaire

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Pre- and post-intervention (Week 16)

Measured using Montreal cognitive assessment (MOCA)

Outcome measures

Outcome data not reported

Adverse Events

Wolfberry With Healthy Diet

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Healthy Diet

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Kim Jung Eun

National University of Singapore

Phone: +6565161136

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place