Impact of Sex in the Effect of Dietary Capsaicin on Cardiovascular Health

This study looks at whether eating capsaicin — the compound that makes chili peppers hot — affects heart health differently in men versus women. Participants will consume a capsaicin supplement daily and researchers will track blood pressure and other cardiovascular markers. **You may be eligible if...** - You are a man or woman over 18 years old - You are generally healthy, other than possibly having elevated blood pressure - You are a non-smoker **You may NOT be eligible if...** - You are a woman who has missed periods for non-medical reasons, or who is pregnant, trying to get pregnant, or breastfeeding - You have uncontrolled high blood pressure - You have a severe illness or a weakened immune system - You are very sensitive to spicy foods or fiber supplements - You have food allergies - You have difficulty swallowing - You suffer from heartburn or acid reflux that might be worsened by spicy foods Talk to your doctor to see if this trial is right for you.