Will I gain weight immediately if I ate 3000 calories today?

Technically, yes. You've had a big intake of salt so your body will be clinging onto that giving আপনি a bigger temporary mass with water weight. Salt makes your body retain water, making আপনি look bloated. You've also got a lot of খাবার sitting in your gut likely having difficulty being digested, so you'll be bloated and heavier.

The carbs from the noodles, রুটি and chicken batter and sugar from cake, white রুটি and drinks break down into glucose. Glucose is important to fuel your body but a higher intake of it will make আপনি gain weight. When you've got আরো glucose fuel in your body than আপনি actually require, it'll be stored as fat.

The amount you've had will not damage আপনি অথবা make আপনি gain weight from one sitting, however there is an addictive quality with sugars. Eating a lot of sugars will end up making your body eventually store it as fat. A lot of people overlook this. Eating a lot of sugary foods because they're "fat free" however these foods make আপনি gain weight just as much.

Long story short, if আপনি keep up the binge eating আপনি will gain weight, fast. If আপনি eat 3000 calories and do not put in the work to burn off 3000 calories (which is near impossible anyway) আপনি will gain weight. Try macro counting apps if আপনি are curious about how many calories your body should be having a দিন for your age/gender/height/exercise routine.

That's not healthy I doubt you'll gain weight. If আপনি make it a habit yes আপনি will!
So আপনি should burn that extra calories দ্বারা walking.

dude আপনি are actually underweight!!! (calculated the bmi according to your country) underweight is not so healthy too!
u should actually gain some weight! but the খাবার u ate is a little bit junky..... but since its just only today its ok............... but u really need to put on some weight দ্বারা eating healthy food!

I really hope that Zeppie can weigh in because I think she'd probably knows a lot আরো than I do.

Still, আপনি have to remember that Calories is nothing but a unit of measure for energy. A প্রদত্ত volume of gasoline has a Calorie count, as does a mass of firewood. All it means for the human body is how much energy a প্রদত্ত mass of খাবার contains and can be released when burned অথবা otherwise broken down.

Your body uses the energy to make ATP which is delivered to the mightocondria to create the energy to keep the cells alive. Excess is then converted and stored as fat, but this is a long term process because fat is nothing but energy storage.

So, short answer, no, আপনি won't immediately gain weight. Don't worry about 3000 Calories here and there, worry about what that does to your average daily Calorie intake and the amount of exercise আপনি need to do to keep intake and usage balanced.

Also if আপনি don't regularly exercise, আপনি should consider starting. I do ranch work to balance everything, but some people go to gyms, others do sports, others jog, it's up to you

Not immediately, no, but Its not something you'll want to make a habit of unless আপনি need that many calories.

Nigga I eat like 4000 and I'm a'ight.