Brenda Irwin said:The caculator says I should be 59kg. I was 59kgs once and I would consider it too light. 64kg would be a better weight for me I think. So to lose the 20kg I have extra now, maybe I should just look at food rather than eat any. Seefood diet.
Most people believe it isn't right to be the same weight at 50 as at 20. This is fallacious.
At the age of 50, you have much less muscle mass than at 20. Therefore, even if you are the same weight at 50 as 20, you are still carrying a higher no. of fat kg's at 50.
The latest science continues to find that people with body fat at the lower end of normal have less morbidity and longer lives.
This is reinforced by the country with the highest rate of centenarians, Okinawa. They generally weigh within 5 kgs at 50 as at 20 and have lower normal bodyfat.
We have to be honest with ourselves that we live in a culture that reinforces that it is ok to be carrying extra bodyfat, and not to be that active. This just flies in the face of the scientific evidence, and it takes a strong and frank frame of mind and determination to break out of the cultural conditioning that pervades western society and even much of the health industry.
Apart from that, the calculator is just that, and will be reasonably accurate for 95% of the population. People with very large or light skeletal frames will be under or over predicted.