About this trial
Natriuretic Peptides (NP) are hormones produced by the heart, and they have a wide range of favorable metabolic benefits. Lower levels of these hormones are associated with an increased likelihood of the development of diabetes and poor cardiometabolic health. Obese and Black individuals have \~30% lower levels of NP and are at a greater risk of developing cardiovascular (CV) events as compared to lean and White counterparts. Some people have common genetic variations that cause them to have \~20% lower NP levels. Similar to other low NP populations, these individuals with low NP genotype (i.e., carrying a common genetic variation called rs5068) are at a greater risk of developing cardiometabolic diseases. By understanding the NP response following the exercise challenge and the glucose challenge in individuals with genetically lower NP levels will help us understand how to improve cardiometabolic health in them.
Eligibility criteria
Qualifiers
Adults: Age more than or equal to 18; an equal number of Males and Females
Consent to the collection of genetic material
Willing to adhere to the study protocol
Disqualifiers
Age <18, at screening.
BMI >45 kg/m2.
Blood pressure more than 140/90 mmHg.
Participants who are taking more than 2 hypertension medications.
Trial design
Treatments tested in this trial
- Study diet
- Exercise capacity VO2 max determination
- Exercise Challenge
- Glucose Challenge
Treatment groups
Sponsors and collaborators
University of Alabama at Birmingham
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Collaborator