π
Hunger & Malnutrition
Roughly 700 million people are undernourished; undernutrition underlies nearly half of child deaths
β Mixed
πΎ Poverty
π§ Understand
The trend
Long-run hunger declined for decades, but conflict, climate shocks and COVID pushed numbers back up since 2019.
The scale
On the order of 700 million people don't get enough calories, and over 2 billion lack key micronutrients ("hidden hunger"). Some 45 million children suffer wasting β dangerously low weight β at any time.
Root causes
Poverty and food prices, conflict (the single biggest driver of famine), climate shocks, and food systems that deliver calories but not nutrients to the poorest.
Who suffers most
Children under five (stunting affects ~1 in 5 globally, limiting brains and bodies for life), pregnant women, and families in conflict zones like the Horn of Africa.
Common misconception
"There isn't enough food in the world." The world grows more than enough calories for everyone; hunger is about poverty, distribution and conflict β not global scarcity.
β‘ What actually works
Therapeutic feeding (RUTF)
Strong evidence
Ready-to-use peanut-paste foods that let mothers treat severe child malnutrition at home.
Cost & effect: On the order of $100β200 for a full course of treatment (the peanut paste itself is roughly $50); recovery rates above 90% in good programs.
Food fortification
Strong evidence
Adding iodine, iron, folic acid or vitamin A to staples like salt and flour.
Cost & effect: Pennies per person per year; iodization alone prevented cognitive impairment for hundreds of millions.
School meal programs
Promising
Free meals at school β nutrition plus attendance in one program.
Cost & effect: Tens of dollars per child per year; consistently boosts enrollment, with more mixed effects on learning.
π§ Act
πΆ With your money
Fund org types doing therapeutic feeding or fortification β unusually high impact per dollar.
Donate surplus non-perishable food through local food banks; use Givelink to find who needs what.
β° With your time
Volunteer at food banks and community kitchens β hunger exists in every city.
π οΈ With your skills
Logistics, nutrition and agronomy skills are directly useful to food-security org types.
π£ With your voice
When famine warnings hit the news, early funding saves multiples of lives vs late funding β amplify early appeals.
π£ Share this
β Questions people ask
How can I help with hunger & malnutrition?
There's a concrete step for whatever you can offer. With your money, fund org types doing therapeutic feeding or fortification β unusually high impact per dollar. With your time, volunteer at food banks and community kitchens β hunger exists in every city. With your skills, logistics, nutrition and agronomy skills are directly useful to food-security org types. With your voice, when famine warnings hit the news, early funding saves multiples of lives vs late funding β amplify early appeals.
What is the most effective way to reduce hunger & malnutrition?
The approaches with the strongest evidence: Therapeutic feeding (RUTF): Ready-to-use peanut-paste foods that let mothers treat severe child malnutrition at home. On the order of $100β200 for a full course of treatment (the peanut paste itself is roughly $50); recovery rates above 90% in good programs. Food fortification: Adding iodine, iron, folic acid or vitamin A to staples like salt and flour. Pennies per person per year; iodization alone prevented cognitive impairment for hundreds of millions.
Where should I donate to help with hunger & malnutrition?
Impact Compass doesn't name individual charities. The higher-leverage path is to back the interventions that work best here (Therapeutic feeding (RUTF), Food fortification) and to choose organizations by how transparently they deliver them. Compare organization types for this cause with the free tools linked above, or give useful items directly through Givelink.
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Rough figures for context, drawing on: FAO Β· WFP Β· Our World in Data. Approximations, not citations. Last reviewed 2026-07-16.
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