What are the risks of a transvaginal ultrasound? There are no known risks of having transvaginal ultrasound. It uses sound waves to obtain images and there is no radiation involved. If you are pregnant, there are no risks to the foetus (unborn baby).
The findings suggest that eating two eggs per day, 6 days a week can be a safe part of a healthy diet for people with type 2, according to Nicholas Fuller, PhD, from the Boden Institute Clinical Trials Unit, University of Sydney, Australia.
At least up to 3 eggs per day. There are few studies that have looked beyond that, though I find it difficult to believe that 4 would be significantly worse than 3. The 300 mg limit on cholesterol originally recommended in the US, was a trivial number put together on little research in the 60's that stuck for decades.