Quotes About Randomized

Likewise, when an isolated particle encounters a randomised environment, the effect of the environment will be to destroy the ordered coherent phases of the particle's wavelike nature. The regularity dissipates into the environment and can never be reformed — just like a broken egg.

I've got no problem with getting history wrong for a purpose - Shakespeare often got things wrong for a reason. But it's the randomised arrogance of ignorance of 'The Tudors.' Shame on the BBC for producing it.

In the case of a randomized, controlled experiment, the control group is the counterfactual

The only way to know if the screening is saving lives is by doing a randomized trial. It's easy to forget this and assume that if technology can find more cancer, it will save more lives. Marketers exploit this assumption. Don't fall for it.

When people are randomized into diet-and-exercise interventions versus diet alone, the diet-and-exercise groups do better, but the difference in weight loss only averages about two pounds.3095 The studies lasted between three and twelve months, and all that extra prescribed exercise seemed to translate into only a few pounds lost.

The longer-term trials performed even worse. In a meta-analysis of eighteen randomized controlled studies lasting a minimum of six months, the diet-plus-exercise group failed to beat out the diet-only group at all.

Overweight women were randomized to eat calorie-restricted weight-loss diets with or without a teaspoon of added cumin a day (half a teaspoon at both lunch and dinner). Over the three-month study, those in the cumin group lost about four more pounds and nearly an extra inch off their waists, in addition to significantly dropping their triglycerides and cholesterol.2727 Since cumin can be purchased in bulk for less than a dollar an ounce, a teaspoon would cost less than ten cents a day.

Note that none of these recommendations to cut down on added sugars applies to fruit. As you'll read in the Rich in Fruits and Vegetables section, fruit can actually facilitate weight loss. If you randomize people to a diet low in all sugars, even the naturally occurring sugars in fruit, they do worse than those randomized to just cut down added sugars. Those who retained fruit in their diets lost nearly 50 percent more weight.

Obese individuals randomized to just about four teaspoons of yacon syrup a day for 120 days lost nearly four inches off their waists and more than thirty pounds, whereas those on the placebo syrup gained weight.2674