<story><title>The grandmaster diet: How to lose weight while barely moving</title><url>https://www.espn.com/espn/story/_/id/27593253/why-grandmasters-magnus-carlsen-fabiano-caruana-lose-weight-playing-chess</url></story><parent_chain><item><author>RobertRoberts</author><text>&amp;gt;&amp;quot;Morning weight&amp;quot; == fasted and somewhat dehydrated weight.&lt;p&gt;I was tracking weight loss over time, so it&amp;#x27;s not just water loss. I tracked weight multiple times a day to see when weight loss actually happens.&lt;p&gt;If it was simple dehydration then sleeping would be irrelevant, but sleep is when something is processed, an action occurs that expels the waste&amp;#x2F;water.</text></item><item><author>specialp</author><text>It is more of the effect of not eating or drinking for ~8 hours. 1 pint of water weighs around 500g. Also the average human exhales 1kg of CO2 a day which about a quarter of that is carbon weight. You will lose weight if you do not drink or eat for 8 hours awake. &amp;quot;Morning weight&amp;quot; == fasted and somewhat dehydrated weight.</text></item><item><author>RobertRoberts</author><text>I did tests for weight loss. I found that you don&amp;#x27;t lose weight until you sleep. (stay up all night and weigh your self repeatedly, in the morning, no loss, but after you sleep and wake, your weight goes back to &amp;quot;morning weight&amp;quot;)&lt;p&gt;I found that if you don&amp;#x27;t sleep well, you don&amp;#x27;t lose as much. If you eat too late before going to bed, you don&amp;#x27;t lose as much.&lt;p&gt;If you adjust your diet (however you want is my experience) to always be hungry for around an hour before every meal, you will lose weight. (no exercise at all)&lt;p&gt;What these guys are doing seems to be actual &amp;quot;work&amp;quot;, I don&amp;#x27;t think stress alone makes you lose weight. With the anecdotal data I have observed over the years &amp;quot;stress eating&amp;quot; is more common that &amp;quot;stress based weight loss&amp;quot;.&lt;p&gt;Maybe the activity that causes the stress directly relates to it&amp;#x27;s effect? And not all stress is equal in this way? (tournament stress vs paying the bills stress)</text></item></parent_chain><comment><author>kerkeslager</author><text>I&amp;#x27;m going to try to reiterate more clearly what your parent comment was saying:&lt;p&gt;Your experimental methodology is flawed because it fails to control for water loss. This isn&amp;#x27;t negligible: in the summer when it&amp;#x27;s hot and I sweat a lot, I can easily drink a 1 liter Nalgene bottle in the morning, about 2 pounds of water. It&amp;#x27;s likely that what you&amp;#x27;ve measured is simply the slow loss of water through perspiration and exhalation throughout the night.&lt;p&gt;I guess technically this &lt;i&gt;is&lt;/i&gt; weight loss because you do weigh less when dehydrated, but it&amp;#x27;s not loss of fat weight, which is what I think most people mean when they say weight loss.&lt;p&gt;Weight fluctuations throughout the day due to water&amp;#x2F;food intake and waste excretion&amp;#x2F;water loss dwarf any actual fat loss, so I don&amp;#x27;t think weighing yourself throughout the day is a viable method of determining when fat weight is lost during the day.</text></comment>
<story><title>The grandmaster diet: How to lose weight while barely moving</title><url>https://www.espn.com/espn/story/_/id/27593253/why-grandmasters-magnus-carlsen-fabiano-caruana-lose-weight-playing-chess</url></story><parent_chain><item><author>RobertRoberts</author><text>&amp;gt;&amp;quot;Morning weight&amp;quot; == fasted and somewhat dehydrated weight.&lt;p&gt;I was tracking weight loss over time, so it&amp;#x27;s not just water loss. I tracked weight multiple times a day to see when weight loss actually happens.&lt;p&gt;If it was simple dehydration then sleeping would be irrelevant, but sleep is when something is processed, an action occurs that expels the waste&amp;#x2F;water.</text></item><item><author>specialp</author><text>It is more of the effect of not eating or drinking for ~8 hours. 1 pint of water weighs around 500g. Also the average human exhales 1kg of CO2 a day which about a quarter of that is carbon weight. You will lose weight if you do not drink or eat for 8 hours awake. &amp;quot;Morning weight&amp;quot; == fasted and somewhat dehydrated weight.</text></item><item><author>RobertRoberts</author><text>I did tests for weight loss. I found that you don&amp;#x27;t lose weight until you sleep. (stay up all night and weigh your self repeatedly, in the morning, no loss, but after you sleep and wake, your weight goes back to &amp;quot;morning weight&amp;quot;)&lt;p&gt;I found that if you don&amp;#x27;t sleep well, you don&amp;#x27;t lose as much. If you eat too late before going to bed, you don&amp;#x27;t lose as much.&lt;p&gt;If you adjust your diet (however you want is my experience) to always be hungry for around an hour before every meal, you will lose weight. (no exercise at all)&lt;p&gt;What these guys are doing seems to be actual &amp;quot;work&amp;quot;, I don&amp;#x27;t think stress alone makes you lose weight. With the anecdotal data I have observed over the years &amp;quot;stress eating&amp;quot; is more common that &amp;quot;stress based weight loss&amp;quot;.&lt;p&gt;Maybe the activity that causes the stress directly relates to it&amp;#x27;s effect? And not all stress is equal in this way? (tournament stress vs paying the bills stress)</text></item></parent_chain><comment><author>AnIdiotOnTheNet</author><text>specialp and johnmaguire2013 are correct. &amp;#x27;real&amp;#x27; weight loss occurs very slowly in comparison to the ways your body can shed or accumulate water. In a week you&amp;#x27;re not likely to lose more than a &amp;#x27;real&amp;#x27; pound unless you&amp;#x27;re being pretty extreme about your calorie intake or expenditure, but you can fluctuate by easily 5 pounds of water&amp;#x2F;food weight in a day.&lt;p&gt;Source: tracking my calories and weight for the better part of a decade and having lost and kept off 150+lbs.</text></comment>