Also known as Intermittent Fasting or Time Restricted Feeding (TRF), it refers to the discipline of restricting your food intake to a gap of a few hours in the day. The rest of the day, one allows the body to process that food and recover.So When Should I Eat?There are many versions of Time Restricted Eating. The smallest period (and supposedly the most effective) is 18/6, which means that you eat only within a six-hour window and fast the rest of the day. Other versions practiced include the more realistic 16/8 (eating within an eight-hour window) or the easy (but not as effective) 12/12.
Does Time Restricted Eating Work?
Perhaps, the most work on this field has been done at The Salk Institute in California. Researchers studied the effects of fasting and how it affected the health of mice. The mice were allowed to eat whatever they wanted (all calorie-high and ‘unhealthy’ food), but within a specific time period of the day. The results showed a 26% weight gain in mice that had nine-hour access to food, 43% weight gain in mice that ate for 15 hours and 65% weight gain in mice that had round-the-clock access.
Can I Eat Anything?
As the study shows, consumption of ‘unhealthy’ food, albeit for a restricted time-frame, will not automatically lead to weight loss (except in the case of obese individuals). What you eat during the access-times is also important, making it critical that you load up on essential nutrients required by the body.Other Benefits Besides Weight Loss
A study published in the Journal of Translational Medicine in October, 2016 and conducted by researchers from Italy, Brazil and United States, looked at the effects of Time Restricted Eating on athletes. The results suggested that an intermittent fasting program in which all calories are consumed in an eight-hour window each day, in conjunction with resistance training, could improve some health-related bio-markers, decrease fat mass, and maintain muscle mass in resistance-trained males.Another study done at the University of California, looked at effects of TRF on 2200 women with an average BMI of 28, making them overweight. The research noted, “Women who fasted for longer nightly intervals had better blood sugar control than those who didn’t fast as long, and that was independent of other eating behaviours such as how many calories women were eating.” Besides blood sugar control, TRF has also been known to help reduce inflammation, enhance heart health and immunity, and lower the risk of cancer and even the risk of dementia.In conclusionHistory, culture and science all seem to agree that fasting for a certain period every day allows the body to rest and recuperate. Defining this time period, however, should be done in conjunction with your nutritionist or an expert who can study your metabolism, other health indicators and thus, suggest the ideal food-interval and also what time of the day you should eat. Also, it is not necessary that you follow Time Restricted Eating every day, as you would be expected to with other diets. You could choose to follow it only 3-4 days in the week and still see the effects.
About the Author:Harnoor Channi-Tiwary is a marketing specialist who wandered into the world of writing and never left. For more than a dozen years, she has been writing about food and travel. Harnoor steered the editorial direction for NDTV Food till January 2017 as Head (Content) prior to which she worked with Marryam H Reshii on the Times Food Guide 2014 and authored an e-book amongst other notable works. She blogs at TheThoughtExpress, tweets as @HCdines and now lives in Singapore with her husband and six year old daughter (who's first word reportedly was 'yummy' and not mummy).
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