800-1000 calories a day is too low and lowers my metobolism which will prevent weight loss.

If you do it for real for a while, nothing can prevent weight loss.

I've looked up some meal plans and can't really afford stuff like chicken breast, steak, or salmon every week.

Eat real vegetables and fruits. Fresh, where ever possible. You wouldn't believe how cheap you can feed yourself if you do your cooking yourself.

Avoid all processed food. Avoid all sugar.

Man, I gotta be real with you. You aren't going to be able to crowd source this. There's just too much outdated information, well meaning but flawed advice, and outright bullshit online. Finding the up to date, good answers among the junk would only be possible if you already knew it.

The only reliable way to get good answers about bariatrics is going to specialists. Seriously, you can't even totally rely on a general practitioner to be caught up, though you might get lucky with an internist. You can make do with nutritionists if they're either fairly newly graduated, or you know they keep up on their subject.

Hell, there's some specialists that lag behind in terms of proper, evidence driven best practices.

And the thing nobody online will likely admit is that there isn't a single, complete answer because part of how fat loss and gain works is governed by individual circumstances regarding hormones, metabolism, and capabilities, which still ignores external factors in making a prescribed weight loss plan work. If your broke ass lives in a food desert, and you're limited to the corner store for the majority of your supplies, the task gets much harder, just as one example of what I mean by that.

Any medications you're on, that's got to be factored in to an overall plan, even OTC meds, supplements, etc.

Now, there are strategies that are fairly reliable in helping manage calorie intake, like going predominantly plant based. You'll have to study up and make sure that whatever plan you set up has the whole gamut of nutrients you'll need, but as long as a food desert isn't in play, that's usually easy enough. The good news about that is that the core foods tend to be very affordable, and easy to buy in bulk as long as you have storage space.

Another piece of good news is that if you're using exercise as part of your overall plan, not only will you give yourself a wider space for intake, but it improves your health no matter what weight you're at along the way. I mean, losing excess fat is great, but it isn't going to magically make your cardiovascular system work at its best.

And, again, you can only take this comment with a grain of salt because you have no way of knowing that I'm up to date on the interrelated subjects to a degree high enough to be useful. For all you know, I'm thirty years behind on things. And, truth is that the general subject matter isn't a high priority for my reading time. I do put a bit of time every week into digging through journals and publications with a focus on medical shit, but bariatrics isn't something I'm into for my own curiosity. So I have to be at least a little behind as default because I'm always behind even on my favorite subjects because I can't devote enough time to it all.

Weight management is something you have to take on as a long term project where you adapt along the way. You can't look at it as weight loss either, because just losing excess fat is only part of the project. You have to keep it off and improve your overall health.

You’re absolutely going to lose weight at 500-1000 kcal a day. It’s not particularly healthy, and you’re going to lose significant muscle mass, but you will absolutely lose weight rapidly. A significant caloric deficit will not prevent weight loss; its thermodynamics. You’ll lose muscle with that much of a deficit, which in turn decreases basal metabolic rate, but you’re not going to violate thermodynamics.

How are you tracking intake? If you’re not losing weight, I don’t believe you’re tracking calories correctly. Are you using a scale and weighing portions, or just eyeballing it?

The talk around weight loss is kinda crazy and a lot of it is dominated by pseudoscience.

However, we are pretty much positive that eating at a calorie deficit will result in weight loss in 99.9% of cases and you aren't going to be the 0.1%. There's a lot of anecdotal data about how eating too little will make you stop losing weight or even gain more weight because of your 'metabolism', but no controlled studies that show that to be a significant contributor without other causes. It's not some magical metabolism trick, you're just cheating on your metrics and doing less because you're tired and cranky and have no energy because you aren't eating right.

Saying that, eating at a massive deficit can definitely make you feel like shit and will make it hard to exercise, do not recommend. You will also likely have a part of your brain dedicated to fantasizing about food 24/7 and your libido will likely be in the trash if that matters to you. This will be very hard to maintain, and you have to remember that there's never going to be a day where you can go back to eating like 'normal'. Your current normal is why you need to lose weight and your goal is to eventually establish a new baseline.

Lastly, highly recommend against adding calories back due to exercise. We don't have a lot of good data about there being any reliable indicators of actual calories burned available to the average person and you'll find a tremendous amount of super variable answers when you find instances where people tried to actually test the estimates you see online. The time you put into exercise isn't about weight loss, it will help, but it's a bonus just for you because you deserve to have the body that you want.

The implication of your post is that you're struggling to get to 1500 calories, but you're also trying to lose, presumably, a large amount of weight.

If you're overweight, you clearly know how to eat enough calories. Eat more, like you were doing when you became overweight in the first place.

If you're not overweight and you're struggling to eat more than 1,000 calories, you should probably see a therapist about a potential eating disorder.

More broadly, eating 1,000 calories can make losing weight harder because you are likely to lower your basal metabolism and giving yourself less energy to burn calories through activity.

The math of 1,000 calories/day works out theoretically and may seem enticing ("I will lose an entire extra pound a week!"), but in practice it can often make things more challenging than it needs to be.

The simple fact is that losing weight is a long-term process. And, in general, you can gain a lot more weight in a month than you can lose, so weight gain/loss are not symmetrical processes.

In terms of your specific question about "eating back" calories from exercise: in general, you should indeed increase your calorie consumption if you are regularly exercising. Whether you should eat back every calorie you burn is far too nuanced a question related to exercise routine, health goals, basal metabolism, diet, etc. to answer in the abstract.

800-1000 calories a day is not “slowing your metabolism”

Have you looked into animal-free alternatives like tofu, beans, or lentils?

Tofu has fewer calories than chicken per 100g, though it also doesn't have as much protein for the same size.

Weight loss advice is nearly a religion. You're going to have a million different people telling you that something absolutely is or isn't a certain way. They'll claim science isn't science, that the body is magical and mystical and you won't achieve your goals if you don't do exactly X or y.

The body does some weird things when you start going into starvation mode but it's not magic.

If you maintain a calorie deficit, eventually you will lose fat. You'll also lose muscle.

The calculations for how many calories you actually burn doing something are kind of voodoo, they vary wildly per individual.

You create a calorie deficit so that your body will burn the fat. You work out so that your body will put more energy into building the muscle you'll be losing. The only way you lose weight is through breathing out carbon dioxide. If you sit around sedentary that's going to take a very long time.

Pick a target for how much weight you want to lose over a month. Pick a calorie deficit that makes sense to you. Weigh yourself every couple of days and calculate a sliding average. Tune the number of calories you're eating after the first couple weeks to maintain your weight loss target.

You do need to be careful with extremely low calorie diets. You want to be monitored by a doctor and have regular blood tests to make sure stuff isn't going awry.

If you want to go cheap, use a free intake monitoring app, eat eggs, beans and rice, try to cram some vegetables in there where you can. Don't go out of your way to avoid fat but don't guzzle it either. Shy away from processed carbs like bread and noodles. Don't necessarily go keto, but keep your carbs in check.

Can you give an example of what you currently eat? I.. doubt you aren't losing weight if you are really eating 900 calories a day.

It's hard for most people to eat and drink under 1500 calories a day. Are you saying you're having issues getting up to 1500 calories a day?

Eggs are the cheapest and most perfect protein you can get. Just eat loads of those (around 80 calories an egg) and do some spinach or kale and bell peppers as well. That will cover your veggies and your protein. Then you can fill the rest out with a bit of rice or oatmeal. All of that listed is pretty super cheap.

To your other quaestion- no, you do not need to eat an extra 500 calories if you burn an extra 500 if weight loss is your goal. Eating too little calories (like less than 1200, depending on sex and height) makes your body try to keep your fat and will start removing your muscle in order to make your body have less upkeep. That's really bad. However, if your body knows it's getting more calories than that, and that your having to use a lot of your muscles (burning 500 extra calories per day) it will burn off the fat reserves and try to maintain the muscle you keep using.

You'll get a lot of contradictory answers with this question because of two major issues.

1. There is more than one way to make your scale number go down.

2. Your scale number going down can be for multiple reasons.

For example, dropping a bunch of body fat is a way of posing weight, but it does not look any different on the scale than losing muscle mass or losing a leg. You can have more healthy recomposition where you drop a bunch of fat slowly over time and gain some muscle but overall lose absolutely no weight on the scale, and you can also gain weight without changing fat but be in a better position.

So what would you aim for? It depends on your goals. Do you want to be jacked? Maybe you have early signs of type 2 diabetes and want to stop it there. Or maybe you just really want to get rid of your skin issues like acne and dermititis.

Nobody benefits from being insulin resistant. That is the state that pushes you towards weight gain, diabetes, heart disease, and many other issues including dementia. Fixing that is a central goal for a lot of people and it actually helps with most other health related goals. If I were starting somewhere that is where I would probably try to start.

That said, if you have very little muscle that may be better to work on.

Can you give more detail about your goals?

This helped me: https://nutritionsource.hsph.harvard.edu/what-should-you-eat/

With practice. A lowered metabolism won't prevent weight loss. You never need to eat more to lose weight. An alternative is to just keep doing what you're doing so long as it's working. No, you never have to eat calories back.

See if you can track down Weight Watchers stuff. The plan itself is expensive, but the basic approach is to simplify doing exactly what you describe. They formalize food categories, portion size, and simplified tracking. Alternatively, they have recipes meeting specific calorie goal, while also having good nutrient value

If your goal is to lose fat it doesn’t matter what you eat as long as you’re in calorie deficit.

10% restriction off your personal basal metabolic rate is not too bad. But it sounds like you’re wanting a severe cut so I’d recommend 25% under your BMR. You won’t be able to keep that up forever tho only like 6 weeks. You can find BMR charts online for age/height/sex

Fat loss is a lifestyle change. Do what you can be consistent with. It’s easier to add before taking away. So adding veges and protein is easier than trying to stop eating junk food. Protein will make you feel full and veges will fill you up just from quantity if your eating a decent amount of cals of them

Is this a European joke I'm too Free to understand?

There are a lot of good suggestions in this thread, one thing to note is that too much change too fast is a recipe for failure. Whatever you do, make sure it’s manageable. For each change, ask yourself whether it can become a permanent habit for you. This is the only way to sustain it enough to achieve your goals. It could help to write down good ideas, and try them one week or month at a time.

If you 1500 calories, then exercise and burn 500 calories, yes you would need to eat another 500 calories to reach 1500 calories.

As far as I know: forget this thing about the lowered metabolism. Your body needs the energy it needs for basic functionality.

You may feel less active, lowering the energy used above the basics, but still your heart, lungs, brain, temperature management and all the other stuff need roughly the same energy. If your body does not get it from food then it will use up the fat.

But eating this low level of calories you must make sure that you consume all needed vitamins, minerals and enough protein.

And being less active may end up in a decline of muscle mass. In the end that may lead to lower basal metabolsk hastighet, but not your metabolism shutting down.

Learn how to make alfredo sauce. Put it on everything. That will solve your lack of calories.

🤌

I can't give medical advice, I mean I can but I won't. Anyway, I was a professional chef who worked in three very different locations before leaving the pirate kitchen life of sodomy.

What's affordable is going to depend on where you are, so buy in-season fruits and vegetables. Try different recipes using things you know you can afford and when something clicks for you, write it down. Keep a list of the healthy meals and snacks that are easy for you to make because the hungry brain has no past or future. Aggressively mid foods like beans, peas, potatoes, barley and peanut butter are cheap and no one will care if you steal them.

If you're a shit cook find some videos and follow along or ask a friend to walk you through some recipes if you have one.

Keep heathy, craving satisfying food on hand. Make a batch of nut balls (nut butter mixed with seeds, dried berries and whatever) and keep them in the freezer. Have lots of different tea on hand if that's your thing, popcorn is filling and low calorie. My go-tos are: hard boiled egg, or a baked potato, or a bowl of peas. Don't knock a bowl of peas until you try it after a joint, mixed with coconut oil, salt, pepper and cayenne.

Try smoothies. One of my faves is almond milk, spinach, lime juice, cashew or hemp butter, banana, pinch of salt. Blending up greens is a great way to stuff them in and they're low calorie by volume. What's great is I can pre-portion all of those ingredients except the almond milk into containers and freeze them. Then making a smoothie is as simple as dumping the frozen brick in a blender with some liquid.

Grocery store prices can vary by day, sales usually go on before they get in a new order and need to clear the shelves. Figure that out and only buy meat in bulk on sale or wait by the dumpster at night. Make a big batch of something like curry, chili or stew with it and freeze in portions anything you won't eat in the next few days.

There is no shame in using low-income grocery options to get healthy food you can't otherwise afford. See if there are any in your area. I have friends on disability who get a box of fresh fruit and vegetables every week, food that's perfectly good but would otherwise be thrown out because of our high beauty standards for crops.