Is this myth about eating late at night true....

I read something the other day that said eating after 8pm is associated with higher BMI, but doctors aren't sure why that is.

I have a feeling that if you're eating after 8pm, you may be more prone to snacking anyway. I'm sure if you're careful about your calories, eat sensibly, and get regular exercise it doesn't matter what time you're eating.

I think it is an issue because those who do it are likely to have already eaten their daily requirements and then eat a **** load more. (Purely a guess but suspect it's the case for most people who snack late into the night.)

I appreciate you siting articles but the one from NIH is from 1997 and based on one study that was summarized into a paragraph. My knowledge in the field is based upon 30 years experience and an educational background. I am sure others will have other opinions and be able to back up their opinions with research as we can all find pertinent research on the internet to back up our claim.
I am a 51 year old women and know that what I have experienced myself and what has worked. I am sure you have suggestions that work as well.

I still stand behind what I wrote before. I am here to help others and not get in a debate about what does and what does not work.

How does a study being from 1997 make it invalid? Did you look at the research cited in the articles?

Here are some more for you:

http://www.ncbi.nlm.nih.gov/pubmed/19943985 from 2010

http://www.ncbi.nlm.nih.gov/pubmed/17483007 from 2007

http://www.ncbi.nlm.nih.gov/pubmed/3508745 from 1987 (so it must be invalid)

http://www.ncbi.nlm.nih.gov/pubmed/9040548 from 1997 - this one actually indicates later meals may be better

http://www.ncbi.nlm.nih.gov/pubmed/21475137 from 2011 - this one indicates that higher carbs late at night may be better


Are you able to back up your claims with peer reviewed studies?

I appreciate you siting the studies. I looked at the first one and unfortunately cannot find his credentials or where the study was done that shows this. I am not knocking what you are saying but would like to see the scientific study and who did it.
As a trainer with a science background, I will accept new research if I feel that the study was done on subjects similar to ourselves, in a controlled setting, and by a reputable source.

Thanks for sharing nevertheless.

PS I am not trying to create a competition her. This is just open for discussion and a way for all of us to learn.

Amen, All bodies are different and you have to do what works for you. Even if the latest study showed that eating late at night encourages weight gain, perhaps you need to eat late at night because that is the only time that you can eat.
It is so confusing right now as I have been thinking calories in must be equal to calories out. Yet, I just read and watch a video about hormones and insulin, It throws out the calorie in/out theory basically.

Insulin theory does not support the myth that eating late is lipogenic when you consider 24-hour fat balance as opposed to just looking at acute fat storage post-meal.

To my knowledge there are multiple studies refuting the idea that night time eating is lipogenic and I would ask you this: have you ever seen any reliable study with controlled energy intake where nighttime eating has been shown to cause fat storage over time? To my knowledge there are somewhere between few and zero. If anything we have some IF research showing potential benefits.

I have one golden rule for my clients when it comes to eating late... Do not eat starchy or sugary carbs. Only lean sources of protein and veggies should be eaten late in the day if fat burning is the goal. Another rule of thumb... If you're awake, you should be eating every 3 hrs, including late night, right up until the minute you go to bed. So eat away.

Was this ever expounded upon?

I appreciate you siting the studies. I looked at the first one and unfortunately cannot find his credentials or where the study was done that shows this. I am not knocking what you are saying but would like to see the scientific study and who did it.
As a trainer with a science background, I will accept new research if I feel that the study was done on subjects similar to ourselves, in a controlled setting, and by a reputable source.

Thanks for sharing nevertheless.

PS I am not trying to create a competition her. This is just open for discussion and a way for all of us to learn.

Not sure why you decided to add to a thread that

1) was last active 6 months ago
2) actually gave peer reviewed studies and/or links to articles that you can find peer reviewed studies on - you can go into them and check them out.


Here is another article:

http://www.leangains.com/2011/04/critique-of-issn-position-stand-on-meal.html

Not sure which you are talking about re credentials, but the credentials for Alan Aragon are:

Alan Aragon has over 20 years of success in the fitness field. He earned his Bachelor and Master of Science in Nutrition with top honors. He is a continuing education provider for the Commission on Dietetic Registration, National Academy of Sports Medicine, and National Strength & Conditioning Association. Alan has lectured to clinicians at the FDA and the annual conference of the Los Angeles Dietetic Association. He maintains a private practice designing programs for recreational, Olympic, and professional athletes, including the Los Angeles Lakers, Los Angeles Kings, and Anaheim Mighty Ducks. Alan is the nutrition advisor of Men's Health magazine. "

However, he wrote a good article re paper credentials that can be found here:

http://www.alanaragonblog.com/2010/11/18/paper-credentials-vs-the-fitness-industry/


Here is a nice write up....with studies cited:

http://nutridylan.com/2013/01/20/stoking-the-metabolic-fire-does-higher-meal-frequency-increase-metabolism-and-enhance-fat-loss/

Conclusion:

"In closing, there is no strong evidence to suggest an increase in metabolic rate and body fat oxidation by way of increased meal frequency. So whether you eat three times per day or six or more, the effects on metabolism will essentially be the same. As I mentioned before, BMR is dictated by FFM and TEF is essentially unchanged by when you eat your meals. Therefore, the only two logical modifiable factors when it comes to meal frequency are essentially non-modifiable to any significant degree. On the other side of the coin, things to consider when it comes to meal frequency are increased feelings of hunger with fewer meals during a hypocaloric diet and the possible increase in feelings of hunger with a shift in feeding pattern (from higher frequency to lower). Nevertheless, at the end of the day it comes down to personal preference and the person’s individual fitness/performance goals. If you find that eating more frequently throughout the day is tedious and difficult to follow, perhaps fewer, larger meals may be the way to go. There is no difference."

The only way late night eating is bad is if you eat something that prevents you from sleeping or getting a good nights sleep.

Eating late at night is bad if it makes you go over your calorie goal. Many people find rules such as "don't eat after 8 p.m." helpful for limiting calories. But it's the overall calorie count that matters. When you eat those calories has very little affect.

No it's not. Sumo wrestlers eat 10,000 to 20,000 calories a day to gain weight. They don't skip breakfast and eat late at night.

Really that article didn't have much in the way of useful Information. The time you burn calories is irrelevant. Acute fat storage during sleep is irrelevant. What is relevant is the overall fat oxidation vs temporary storage, and overall calories consumed vs calories expended. If I eat 2000 calories right before bed (as my only meal,) sure I'll store most of it because I'm sleeping, but those stores will get used up the next day when I'm active again, plus 1000 calories more since I personally burn roughly 3000 calories a day. If I ate 2000 calories right after waking up, and didn't eat the rest of the day, I'd still store some of it right after eating, and then use it up the rest of the day plus burning the extra thousand because of my TDEE.

Timing of meals does not in any way trump calorie tracking. Yes people tend to want to eat later in the day, and yes, that can lead to overconsumption of calories if you aren't tracking. However, if you track your calories and stick to your goal, it's completely irrelevant.

The only reason why I don't eat later at night is because I am prone to very bad acid reflux. If I eat too close to bed then I will be up all night with it. I personally think its a myth.

meal timing is nonsense.