The impact of these changes to Healthy People will be determined in the coming years. Green plants obtain their carbohydrate supply from the carbon dioxide in the air by the process of photosynthesis. Some organizations have begun working with teachers, policymakers, and managed foodservice contractors to mandate improved nutritional content and increased nutritional resources in school cafeterias from primary to university level institutions. Nutrition is offered at many schools, and if it is not a class of its own, nutrition is included in other FCS or Health classes such as: Moderate deficiencies are common in Europe and Africa, and over consumption is common in the Americas.
All of these studies are so-called randomized controlled trials, which are the gold standard of scientific experiments in humans. The biggest of the studies included 135 overweight individuals, which were split into two groups (7): Treatment group: 1 gram of Garcinia Cambogia Extract, 3 times per day, taken 30 minutes before meals. Placebo group: The other group took dummy pills (placebo).