麻豆传媒

By Michelle Thompson

No matter what your age, your daily food choices can have a huge impact on your overall health and wellness. 听But what if the food we ate also counteracted certain diseases like cancer or high blood pressure?

Research underway at the Faculty of Agriculture is looking at the components of food that could be used to promote and have a positive impact on human health. More specifically, short chains of proteins in food, called peptides and how those peptides affect certain areas of human health.

Peptides can have many positive effects on human health including lowered blood pressure, anti-cancer properties and much more.听 The challenge is in its absorption.

鈥淭he problem is we can鈥檛 consume peptides just as they are 鈥� our digestive process breaks them down too much,鈥� explains third-year Bachelor of Science student Brianna Downey. 鈥淭hat鈥檚 where Nanoencapsulation comes in. Once encapsulated, peptides should be protected from the degradation of the digestive process.鈥�

An aspiring nutritionist, Brianna will spend her summer studying Nanoencapsulated peptides, simulating the digestive process to ensure the peptides are released when they鈥檙e supposed to be.

Under the supervision of Dr. Chibuike Udenigwe, Department of Environmental Sciences and his graduate students, the team will be researching peptides to ensure they remain in the capsule until they reach the location of absorption, the small intestine, to minimize the digestion of the peptides, as well as maximize their absorption into the system.

Brianna was one of three recipients of an Undergraduate Student Research Award for the summer of 2016. This award is meant to stimulate an interest in research in the natural sciences and engineering. They are also meant to encourage students to undertake graduate studies and pursue a research career in these fields.

鈥淚 was pretty nervous when I first received this award, but that鈥檚 how I knew I was on the right track. There鈥檚 enormous potential for the advances in food science to improve human health and the students in Dr. Udenigwe鈥檚 lab are all researching some really great things! I鈥檓 really excited to be a part of it,鈥� says Brianna.

Brianna recently completed her third year at the Faculty of Agriculture with a Bachelor of Science, majoring in Animal Science. 鈥淚鈥檓 hoping to continue my education, specifically, I鈥檓 hoping to do my Masters in Human Nutrition and Food Science. I don鈥檛 have any plans set in stone yet. I just want to keep learning and exploring, and see where my studies take me,鈥� says Brianna.

鈥淢y time at the AC has meant so much to me. I鈥檝e made great friends and I鈥檝e learned so much. I came here with the intent of eventually going to Vet school. But the last three years have opened my eyes to a much bigger picture. I don鈥檛 think interests are static, with every piece of information I learn, I鈥檓 taken in a new direction. I found a passion for agriculture almost instantly,鈥� Brianna explains. 鈥淭he campus is large enough to offer so many opportunities, but it鈥檚 small enough that the sense of community is really strong. I love it here.鈥�

Brianna believes growing up in Gander, Newfoundland with very little exposure to agriculture actually may have influenced her love for it. 鈥淎 鈥榟ot topic鈥� in agriculture right now is the disconnection between producers and consumers. I鈥檝e kind of been on both sides of that equation. I think it is so important for people to know where their food comes from, how it鈥檚 made, why certain technologies are used, etc. I really want to be a part of bridging that gap.鈥�

Brianna has been involved in many events and groups during her time on the Agricultural Campus. In December, she joined the World University Services of Canada committee. 鈥淚t鈥檚 been so amazing to be a part of something big, to facilitate change and make an impact,鈥� says Brianna. 鈥淚鈥檓 so excited for all the learning and experience that is in store for the summer.鈥�

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