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Fat is an essential part of our diet, but not all fats are equal. I frequently get asked about the different types of fats, and I have a great handout that simply defines the differences between saturated and unsaturated, how they affect our body, and food sources. But I often have patients asking...

Researchers have figured out why people burn fat when they exercise or are cold: A small protein only found in muscles that heat up. Sarcolipin, the small peptide in muscles, boosts muscle energy expenditure and fat oxidization during exercise and cold exposure, according to researchers at the...

Nuts are a good source of healthful fats, fiber, and other beneficial nutrients. Each type of nut offers different nutritional benefits. Nuts are among the best sources of plant-based proteins. According to a 2017 review study, a diet rich in nuts may help prevent risk factors, such as...

Do I need protein powder? And, if so, how much? This is a question long debated in the annals of health and fitness magazines, scientific journals and textbooks. It, too, is one for which there is no real answer with perhaps the clarity you may want. You see, it depends on age (and rate of...

Protein powders, drinks and bars are some of the most popular dietary supplements. One of the most common types of protein found in these products is whey, which comes from dairy. There are different types of whey protein, including whey isolate and whey concentrate. This article explains the...