What happens when you eat carbs at night?

What happens when you eat carbs at night?🥔

Some people have suggested that eating carbs at night, before you sleep should be avoided because you are more likely to store fat since you are sleeping shortly after the last meal, so you won’t have a chance to ‘burn it off.’ Is there any truth to this?

Nope. This isn’t how your metabolism works. Your metabolism doesn’t shut off just because you’re asleep, you’re still metabolising nutrients and creating fuel while you sleep. It’s also not how body fat is gained or lost – it doesn’t occur at specific times of the day. When you eat it’s likely that you will store some fatty acids in adipose tissue. But they can be mobilized again as we go through periods of ‘fasting’ and ‘feeding’ during the day. For example, if you only ate one really large meal per day, you would store a significant amount of fatty acids in adipose tissue, since the meal would likely be quite calorie-dense. However, after several hours, you would likely begin mobilizing much of that energy during the long ‘fasting’ window since you only ate a single meal. If on the other hand you ate 8 meals per day (totalling the same number of calories overall) you would store fewer fatty acids after each meal, but you also have a much shorter fasting window. The overall result though would be the same – you’d end up storing / metabolising the same amount of fatty acids.

Now people tend to focus on carbs as they’re often seen as the devil and also tend to be more calorie dense (especially when you include things like cakes, biscuits, pizza, etc that technically are a combination of carbs and fat) but studies show that it makes no difference to fat storage whether your calories are from carbs or other macros. So regardless of the content of the meal if you eat a big meal at night, then yes you will probably store more fatty acids overnight as it is a high calorie meal. But as you then have a long ‘fasting’ window while you sleep you will metabolise some of them. And as long as the meals you have earlier in the day don’t take you over your calorie goal it won’t result in actual body fat gains.

So, eating (anything) at night is not going to make you store more fat, and this is supported by research. At the end of the day, the most important factor for success is hitting your calorie target consistently. Eat in a pattern that allows you to be most consistent at hitting your calories.

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