Tuesday, May 22, 2012

Fad Diets: What Really Works for Weight Loss

February 28, 2010 by admin  
Filed under Weight Loss Videos

Explore the concept of healthy eating scientifically and shed light on the molecular basis of energy balance. On this edition, UCSF nutritionist Andrea Garber takes a look at the plethora of fad diets and why certain diets work and others don’t. Series: “UCSF Mini Medical School for the Public” [3/2008] [Health and Medicine] [Show ID: 13729]

Comments

10 Responses to “Fad Diets: What Really Works for Weight Loss”
  1. gvividheart says:

    I would suggest you to take Crevax. It is all natural and safe to use. No side effects and works without even following any diet plan.

  2. SugarMagnolia20 says:

    I love her critique of the “low-fat” diet. I cringe when I see “diet” products, period. Switching from “whole” foods to processed crap wasn’t a healthy idea, reallly??? I would have never guessed. Hey, I found the cause of obesity in the USA: Lazy, gluttonous pigs don’t want to just eat less and move more.

  3. GARETHMOCHAN says:

    I dont think the woman in the video knows what a graph is, never mind how to analyse the data!

  4. DaddyDebevec says:

    I agree with Auriganus here. The raw correlation of a scatter of points with a line is not enough. You have to compare it with other possible lines. For example, if you have a single cluster of points, you can get the same correlation drawing a line through it in any orientation. It doesn’t tell you anything at all.

  5. Auriganus says:

    I just do not think that the figure of 0.71 is significant in this case. The sample is too small and too bunched. Just for comparison, what would be the correlation rate with the best-fit horizontal line? Can you tell us please? I ‘guesstimate’ that it would be just slightly less than 0.71.

  6. aussiejudoka says:

    The correlation was 0.71, a lot more reliable than your guesstimations of the correlation.

  7. crawcanada says:

    Good . But I lost over 30 lb in one month using weight loss plan from LSWEIGHT(.)INFO

    great job p.s.? never give up

  8. Auriganus says:

    Come to that, the first graph shows no trend at all – just three isolated points at top right. How does she get the trend line from that graph? It is totally arbitrary.

  9. Auriganus says:

    I mean the second graph.

  10. Auriganus says:

    I am shocked. That first graph showing CHD against saturated fats is completely useless. It shows 16 points randomly distributed up and down the vertical axis. Only two, the Japanese and Italian points, are significantly lower fat and CHD. Two points don’t make a trend!
    lower. For example, she picked out the US point on the graph, but she might equally well have chosen the French or Swiss data, which show very low CHD but the same fat intake as the US. The graph is statistically meaningless.

Speak Your Mind

Tell us what you're thinking...
and oh, if you want a pic to show with your comment, go get a gravatar!