login
Become a member
Quick Registration
Full Registration Benefits -
Free Homepages for Doctors
Free Homepages for Hospitals
Free Homepages for Medical Conference
Free Homepages for NGO's
Personal Health Record Creation
Access to all Medical Slides
Access to all Jobs & Products Sale
Wasted Food Has Disastrous Effects on the Environment
In a new paper published in the open-access, peer-reviewed journal PLoS ONE, Kevin Hall and colleagues at the National Institute of Diabetes and Digestive and Kidney Diseases calculate the energy content of nationwide food waste from the difference between the US food supply and the food eaten by the population. The latter was estimated using a validated mathematical model of human metabolism relating body weight to the amount of food eaten.
The researchers found that US per capita food waste has progressively increased by about 50% since 1974 reaching more than 1400 Calories per person per day or 150 trillion Calories per year. Previous calculations are likely to have underestimated food waste by as much as 25% in recent years.
This calculated progressive increase of food waste suggests that the US obesity epidemic may have been the result of a "push effect" of increased food availability and marketing with Americans being unable to match their food intake with the increased supply of cheap, readily available food.
Hall and colleagues suggest that addressing the oversupply of food energy in the US could help curb to the obesity epidemic as well as reduce food waste, which would have profound consequences for the environment and natural resources. For example, food waste is now estimated to account for more than one quarter of the total freshwater consumption and more than 300 million barrels of oil per year representing about 4% of the total US oil consumption.
Source-Eurekalert
TAN
|
|
More News on: Why Do We Eat - Nutrition Facts, Diet Lifestyle and Heart Disease, Hunger Fullness and Weight Control, Label Lingo on Food Items: Decoded
 Comment & Contribute
|
Medwonders Health Network
- Health News Index
|
|
- News Quick Links
| News Categories: |
| » | Vivek Oberoi Says There is No Smoking on His Sets |
| » | Gasoigne Swaps Booze for Botox |
| » | Michelle Obama: Name of Olive Tree in Italy |
| » | Beyonce: Most Beautiful Women in the World |
| » | Robin Gibb Recovers from Coma Wakes Up to Cancer |
| More Celebrity News | |
|
