HEALTHY NUTRITION

This study compares how well flavanols from grape seed extract are absorbed by the body when taken as a capsule or a gummy. Twenty-five healthy men aged 18–40 will each try both forms in a random order. The goal is to see which form leads to higher levels of flavanols in the bloo…

This study investigates how polyphenols from oranges are absorbed and used by the body, especially in the gut. Researchers will compare healthy adults with a colon to those without a colon (ileostomates) after drinking orange juice. The goal is to understand how these compounds a…

This completed observational study looked at how gut length and gut bacteria relate to how well healthy people absorb energy from food. Researchers measured gut length via MRI, tracked food intake, and analyzed energy in feces and urine. The goal was to better understand the link…

This study looked at whether the natural components of oranges (like fiber and vitamins) affect how the body absorbs sugar from orange juice. Healthy adult men drank different versions of orange juice with the same sugar content but varying amounts of the fruit's natural matrix. …

This study looked at how a five-day low-calorie, ketogenic diet program affects body weight and blood pressure in 64 healthy adults. Participants followed the diet remotely using a special kit. The goal was to see if this short-term diet causes measurable changes in metabolism. S…