nippu and uppu are muppu to people
fire (cooking) and putting salt is not good
this is the reason for unhealthy

every food in the world has certain ratio and has more potassium and less sodium
Potassium and sodium in different foods for 100 grams are given below
wheat 284 potassium and 17 sodium
ragulu 408 and 11
corn 151 52
wheat flour 315 20
urad dal 800 40
babberulu 1131 23
pesarlu 843 28
totakura 341 230
kotmira 258 58
mentikura 31 76
palakura 200 58
beetroot 43 76
carrot 108 36
onion big 127 04
potato 247 11
Boppayi 69 06
pineapple 37 38
danimma 133 01
sapota 269 06
cows milk 140 73
curd 130 32

for bones formation we need calcium and phosphate(calcium phosphate) and their ration is fixed then person is healthy.
similarly for cell to funcion well there is a ratio of sodium potassium is fixed
body or cell for any animal from 1 cell ameba to big elephant cells needs less sodium and more potassium
for cell to function (take air water and food and release energy)need more potassium and less sodium.
any raw food you take has more potassium and less sodium but we are cooking
rushis eat raw and eat once and live for 150 - 200 years without going to hospital healty eyes, no cholesterol no shower for days no infection hot cold exposed sit for long no belly.
Japan island has people who eat raw and dont cook and eat less meat and live for 140 years everyone and eat and dont know about salt no BP cholesterol no sugar healty

if you cook, potassium evaporates. If you cook over and over potassium is lost more.
if we deep fry at 350 potassium is lost 100%
pottu have more potassium if we skin it out we loose 40% of the potassium
sodium does not evaporate when cooked

sea water is salty, rain water is good.
sun evaporates water and then settles salt as it is. over years salt content in sea reamain the same.

when we cook food it becomes bland so for taste we are adding salt for taste

sweetpotato has sodium:potassium = 80:400
. If eaten raw body gets what it needs.
If we cook say boiled in water and skinned then it has 100 potassium 80 sodium it is tasteless so we add table salt has NaCl sodium is 40% chlorine 60%.
about 6 grams of salt has 6000 sodium.
so the ratio has become sodium:potassium = 6080:100

Diabetis is a metabolic disorder
order is less sodium and more potassium
disorder means more sodium and less potassium

If people maintain this basic metabolism and eat raw food then they will not get sugar at all in life