The mobile phone is doing more than revolutionizing communication. It has the potential to improve many aspects of life in poor countries: commerce, health, agriculture, education - public health, especially, is being revolutionized by governments taking advantage of the mobile revolution by texting advice or sending voice messages to pregnant women, texting reminders to AIDS patients to take their meds, tracking the spread of diseases, allowing community health workers to keep records electronically and variations on all these themes.
Read MoreThe lack of access to healthy food has always been a problem for the financially unstable. Food stamps can now be used to buy fresh produce at farmers markets, but greater success could be achieved by getting grocery stores involved.
Read MoreThe 2008 recession’s job losses spurred a development of a Do-It-Yourself economy. With the advent of Uber, Etsy, Airbnb, and others, the marketplace has become full of micro-entrepreneurs who thrive with independent web-assisted businesses.
Read MoreWith child obesity on the rise, public school students have lacked the motivation and access to eat healthy food. Different programs around the country aim to improve student diet in public schools, including Real Eats for Academics and Life in Los Angeles and Cornell’s Smarter Lunchrooms Movement, by emailing nutrition report cards to parents, presenting the healthy food with aesthetic pleasure, and the arrangement of the food for access.
Read MoreIn an agricultural system designed for big-industrial growers, many farmers struggle to bridge the relationship between their produce and consumers, as well as strengthening local economies. The food hub is a collection of buildings that process and distribute the sale of local food. Eastern Market in Detroit is an example of a food hub that makes local produce accessible to low-income neighborhoods.
Read MoreAmerica is the world’s main supplier of food aid to impoverished countries; however, food aid has the problems of long-distance transportation, the cost of the transportation and storage, and the navigation through dangerous zones. Different programs around the world are experimenting with alternative forms of aid, including vouchers and cash for work.
Read MoreAsian cities are over-crowded and many residences are kitchenless, causing families with children to consume unhealthy food from the street vendors. Mercy Corps, a non-profit organization that advocates nutrition, has initiated some for-profit businesses in Jakarta that provide healthy food to underserved neighborhoods. The food carts are marketed at serving poor children a healthy meal.
Read MoreIn war zones, people have a difficult time finding clean water and safe areas to inhabit. Social media, smart phones, and technology applications are aiding in people’s survival. In Aleppo, Syria, the International Committee of the Red Cross posted a map on Facebook to show alternative sources of clean drinking water that reached approximately 140,000 people.
Read MoreThe San Francisco Unified School District is piloting a collaboration with the design firm IDEO to re-imagine the school food system and help combat childhood obesity by better designing the space and the experience of how children eat, as much as the type of food they consume.
Read MoreAn average of 28,000 children born in the U.S. each year die before their first birthday – and many more face disabilities and serious life-long health problems, often because they are born prematurely or at low birth weights. A free service, text4baby, delivers crucial health advice via text message to pregnant women and new mothers.
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