Calculate Your Real Age

DNA methylation age based on 9 blood markers.

Body Mass Index

A weight problems indicator, which you should optimize to be in range of 18.5 to 25.

Basal Metabolic Rate

What's the minimum amount of calories you need per day to maintain your weight?

Vitamin D intake

How much you should take Vitamin D as a supplement, or how much sun light exposure you need? Advanced.

Longevity calculator

(by Alexander Fedintsev) — another attempt to use regression analysis on age evaluation.