That is such a huuge problem! .. not just for athletes or people who want to fuel exercise while doing other things to change their situations but for just so many ppl in general.
Particularly with so many funny ideas of what good nutrition looks like out there, I don't think there really iis enough information for people on how exactly tooo have enough to eat on a bugdet.. which unfortunately deters sooooo many people from ever studying or breaking away from bad relationships or lifestyle rutts or convinces them to comprimise their health or fitness or whathaveyou.
It's a sad thing.
To answer the question though, and this isf rom myself coming from a past of 2and4 thousand dollars a week dancing and $520 000 modeling offers breaking away from thaat to take a better temporarily more poor course ( because of other goals about real life that came up in the meantime),
and I think the key to being able to soundly pull that off is in your fluid intake.. ( juices / potassium / heat of your fluids / protein / bioavailablity / glyco impact / ph ( like nuetrals and acids and bitters / etc etc ) ) for which I normally just buy around 1-1.5 - 2 litres no fat milk with vitamin D for each day ( to which I might add some protein powder or juiced fruits or veg or some artifical sweetener,), I buy orange juice / I buy apple / I buy rice crackers, I buy tomatoes/lettuce/ no fat cheese / I buy celery / I buy a bag of frozen maybe asian veg with waterchestnuts / I sometimes buy potatoes / I buy chilli / I buy garlic / I buy ginger sometimes ( all fresh jarred) , I buy equal ,I buy peas and corn/ I buy carb bars ( or a low complex muesli bar .. or half a sachet of instant oats with heeaps of milk usually does it) ,low sodium tomatoe sauce / i buy lettuce / I buy fresh juices / I buy vitamins and coffee , I buy watermelon, I buy a fibre supplement, I buy a guarana and vit b tab formula, I buy a protein powder and for my main meal most days , I usually do egg whites any number of ways and with either fruit or vegetables and a glass of short black coffee and a cpl of rice crackers sometimes or juices or soda water and then once a week or fornight I buy either a cpl of pieces of lean lamb or a bag of high protein low salt fish or maaybe some tuna to throw in my chilli tomatoe ginger lemon and scrambled egg white at times aswell. and then for times I need an extra carb I usually have some wholemeal bread in the freezer or some wholemeal pasta or a quick low salt alfredo or macaroni and cheese stashed away in the pantry somewhere.
I can buy alll of that for around Aus $ 180 a fortnight .. and that might even be with a few girly extras on top. aand I buy 4l of dry red wine at atime for a glass to 2 ( 125ml serves ) for each day aswell. .. to help break the protein down and protect my heart ...and my liver from having to produce so much bile of it's own..
If you want wardobe pimping you'll likely have to work a few hrs but usually that's ammple to get by on.
There arre ways to acheive the best health avaailable to people but you have to really be prepared to just not muck about, stick to the budget, eat only what is petrol and what is most effiiicient petrol ( as the main point) and be prepared to go bland and to stick to it.. which funnily enough on the bland issue.. turns out that these things all taste like stuff just by themselves anyway!
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You can also throw in some no fat yoghurt or ice-cream if you reeally want but as long as you be creative and change the ways you put your pallet together from those ingredients and you get enough protein and carbs to break it all down and stabilise your nerves( mainly fromm your fruit and veg so your bowels dont end up like the inside of a sausage from all the gooey proteins you're eating ), and can keep up with a multi vit for the fall-out.. you really will be on a winner!
I was training 12 hrs a day and studying for a Ph.D living on this alone and I was by no means big, but I did train my way into a World Heavy Weight Martial Arts Title fight offer and am back at it ( both training andstudy in lieu of settling where I was) for a whole other round.
I really wish you well on sticking in there to put it all together. Don't listen when ppl say you can't have both because it's a great lie people tell themselves so they don't have to try. ..aand ppl who have done it, know that it's just not true.
You caan have both and again I wish you the best of luck.
Blooming tianshi Lotus