The 4:3 intermittent fasting approach requires you to eat normally for four days and fast for the other three days of the week. Jump to Key Takeaways. Basic intermittent fasting requires you to take ...

Share on Pinterest A new study found that a 4-week alternate-day fasting protocol showed significant reductions in body fat, but also muscle mass. Lumina/Stocksy Researchers report that alternate-day ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...