Calcium and L-tryptophan effects on blood sugar and digestion in healthy men
This study tests whether taking calcium and L-tryptophan together affects digestion and blood sugar levels. It may help us understand how these nutrients work in the body.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be a healthy adult male
- Your body mass index (BMI) must be between 19 and 25
- Your weight should be stable (no big changes in the last 3 months)
- You cannot have any digestive, heart, lung, or other chronic illnesses
- You cannot take certain medications, supplements, or recreational drugs
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study looks at how eating specific functional foods affects blood sugar after meals and changes in gut bacteria. It may help people understand ways to support healthy blood sugar and digestion, but it’s not for people with diabetes.
This early (Phase 1) study tests how adding specific dietary supplements affects “protein glycosylation,” which means how sugar molecules attach to proteins in your blood. It’s meant to see how the supplements change these blood measurements and whether the approach is tolerable in generally healthy adults.
This trial tests how two types of fiber—from rice bran and wheat—affect the bacteria living in your gut. It's for healthy adults to help scientists understand how fiber can support digestion and overall health.
This study tests if calcium can help control blood sugar and gut function in men with type 2 diabetes. You'll take calcium or a placebo and have a tube inserted into your stomach to measure digestion.
This trial tests whether tryptophan (a natural amino acid) can improve symptoms in people with celiac disease who still have symptoms despite following a gluten-free diet. It may help by supporting an internal body signal pathway researchers believe is impaired in some people with celiac disease.
This study tests how healthy adults over 60 process a protein building block called tryptophan found in cornmeal. It may help researchers understand how aging affects protein metabolism.
Hear when a new Healthy trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.