Feed people

So much food goes to waist. The problem is proper distribution tbh. Biggest motivation for someone to thrive is achievement. If families are given free food without any work or effort they quickly take it for granted and it soon be wasted. I say this because I know of people who use stamps for personal gain and not really nutritional sustainability. It is complicated because it's so easy to look for solutions but in the world we live in, mistakes can happen and it's a constant cycle of improvement to hopefully one day reach equilibrium for many.

One possiblity— production and accessibility of protein rich insect flours/products.

[From the TV series "Community"] By "Showing everyone how to put a condom on a, what my dad called a Jimmy Carter"

Just keep evolving until we can eat waste from landfills instead of food tbh

A dystopian comet.

I'm sorry, I just have to say yikes to any suggestion of population control because 1) that shit is authoritarian af and 2) is just plain wrong on multiple fronts. the world doesn't really have an overpopulation problem -- it has an overconsumption and resource distribution problem. people have fewer children when they make more money and have guaranteed social safety nets in place (healthcare, housing, etc.). if you give people those things population growth will slow. not that that's the root of world hunger

Offer sterilization to the super poor in exchange for meals.

The thanos snap solution!
JK. maybe cloned meat is the solution?

Instate a One World Government, redistribute the food/wealth, create the infrastructure or whatever for growing food in the hungry countries, limit the amount of children people are allowed to have

We convert dead humans into food, of course you don’t tell they’re possibly tucking into their dead relatives, that would probably lead to what is termed as “Consumer resistance”*.

*Copyright 1985 Eric Saward, Doctor Who, Revelation of the Daleks.

I don't have an immediate cure. But population control is essential - biotech is great and all but technology has its consequences that I'd rather we avoid.

World cannibalism.