This graph indicates the percent of the US population that is above or below the recommendation or limits for dietary components. Approximately what percent of the population is above the daily limit in added sugar, saturated fats, and sodium? 25 percent 33 percent 50 percent 75 percent

Which of these gives the best indication that a health service is based on pseudoscience?

[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine.what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.

Are chemicals that are essential to all cellular activity, the body convertcarbohydrates and fats into energy.