"Global Baldness Map: Ranking the Top 20 Countries with the Highest Male Hair Loss Rates"
A map revealing the countries with the highest numbers of bald men shows the Czech Republic as the baldest country, followed by other nations with large Caucasian populations. The UK ranks fifth and the US eighth. Male pattern hair loss, caused by excessive dihydrotestosterone production, is the main culprit behind baldness. Age and genetic sensitivity to dihydrotestosterone are contributing factors. Vitamin deficiencies, particularly in B12 and D, may also hamper hair growth. The diets in these countries, heavy in meat and starches, may lack the necessary nutrients. New Zealand, with a younger population and a significant Maori population, has the lowest baldness rates.