In this one, someone made a video out of the recent huge resolution image data Hubble took of Andromeda.
Pertussis, also known as “whooping cough”, is a bacterial disease that can permanently injure or kill a child. Despite the pertussis epidemic currently sweeping California, we didn’t vaccinate our son against pertussis
Why We Didn’t Vaccinate Our Child | Night of the Living Dad
We’re not ashamed to say that there are many vaccines we haven’t given our child. Here’s why… Pertussis, also known as “whooping cough”, is a bacterial disease that can permanently injure or kill a child. Despite the pertussis epidemic currently sweeping California, we didn’t vaccinate our son …
There are literally thousands of ways to design a study. When a news story suggests, "A new scientific study has found…" or a celebrity doctor begins a sentence with, "Studies show…", you need to ask, "What kind of studies?" Because "studies" are not equally reliable, they all have different limitations, and they should not be acted on in the same manner — or even acted on at all. Here's a quick guide to understanding study design that will help you navigate the often bewildering world of health research.
The one chart you need to understand any health study
Today’s study is just the latest word and must be interpreted in context of others.
A 2008 review by the Food and Agriculture Organization concluded that “there is no probable or convincing evidence” that a high level of fat in the diet causes heart disease.18 A 2012 Cochrane review of 24 comparisons with 65 508 participants found no benefit from total fat reduction and no effect on cardiovascular or total mortality but a small reduction (relative risk 0.86 (95% confidence interval 0.77 to 0.96)) in cardiovascular events in men (not women).