Western Diet on Cardiometabolic and Immune Function

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age50-64
SponsorUniversity of Delaware

About this trial

This study will implement a Western Diet (WD) to understand cardiometabolic and immune function in middle-aged adults (50- 64 years old). Vascular health, intestinal permeability, and T-cell function will be examined before, during, and after the WD. The WD is a 10-day diet and will consist of 25% of total energy from added sugars.

Eligibility criteria

Qualifiers

ability to provide informed consent

men and postmenopausal women aged 50-64 years

systolic blood pressure < 130 mmHg; diastolic blood pressure < 90 mmHg

body mass index (BMI) <30 kg/m2 and % body fat < 25% for men and < 33% for women

Disqualifiers

current use of medications or supplements known to lower blood triglycerides or cholesterol (e.g., fibrates, statins, high dose niacin, high dose omega-3 supplement)

chronic clinical diseases (e.g., coronary artery/peripheral artery/cerebrovascular diseases, heart failure, diabetes, chronic kidney disease requiring dialysis, neurological or autoimmune conditions affecting cognition (e.g. Alzheimer's disease or other forms of dementia, Parkinson's disease, epilepsy, multiple sclerosis, large vessel infarct)

major psychiatric disorder (e.g. schizophrenia, bipolar disorder)

current or past (i.e., last 3 months) use of anti-hypertensive or other cardiovascular-acting medications known to influence vascular function and/or arterial stiffness

Trial design

Treatments tested in this trial

  • Western Diet

Treatment groups

20 Participants
are divided into 1 treatment group

Sponsors and collaborators

University of Delaware

Lead sponsor

National Institute of General Medical Sciences (NIGMS)

Collaborator