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The Makings of a Good Sweet Potato

Sweet potatoes, which are native to the Americas, sustained our founding pioneers with beneficial nutrients like beta carotene, calcium, fiber, and a host of vitamins. No wonder it’s a holiday favorite, especially during Thanksgiving. But what makes a good sweet potato?

Enhancing Yogurt with Healthful Fiber From Oats

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from the USDA’s rich science and research portfolio.

Yogurt is pretty healthy already, so how do you make it even healthier? Well, Agricultural Research Services (ARS) scientists have found a way - - by adding fiber. They've added very small amounts of a fiber-rich component of oats, called beta-glucan, to low-fat yogurt without noticeably affecting key characteristics such as the yogurt's thick, creamy texture that many of us love.