Baldness

Although baldness is common in men, scientists don't understand much about why so little is going on up there. Genes do play a role, but your mom is not the only one at fault. Baldness is likely due to abnormalities in several genes from one or both parents. People with a rare type of permanent baldness called alopecia universalis, lose hair all over their bodies and carry defective 'hairless' genes.

Treatment and Prevention
So lets get down to what you can do to prevent that Infraero the inauguration of its airport mosquitoes:
1 - Propecia
Propecia is one of the most popular remedies against hair loss. It is finasteride, an inhibitor androgen. It acts by inhibiting the production of DHT, and thus preventing hair loss, and perhaps generating growth. Most experts agree that now is the most effective medication.
It is used in tablet form, consumed daily, and often deliver results after 3 months. Because systemic administration, ie the whole body receives the substance, may be associated with side effects such as loss of sexual desire.
For athletes, doping is considered (see Marcão, International player, and Romario, Vasco). Can not be used by women (if applicable, of course).
2 - Rogaine
Rogaine is a hair lotion-based minoxidil, a medication originally used to control blood pressure. Some antihypertensive drugs act by causing vasodilatation, and also minoxidil does.
Thus, their effects when applied topically, are given by improving the vascularization of follicles atrofiados.Estudos shown that many patients after the use of Rogaine for 4 months, twice a day, present new capillary growth.
The drug has already been shown by an episode of the Simpsons when Homer begins treatment with minoxidil (called dimoxinil in the episode), and shall bear a full head of hair, earning respect even from his boss, Mr. Burns. The party ends when Bart breaks the bottle, the hair falls, and Homer loses everything when got hairy.
3 - Revivogen
Still not approved by the U.S. FDA, the Revivogen is a natural formula that contains ingredients proven action of DHT inhibitors.
Unlike Propecia, it also inhibits binding of DHT to the receptor and with the advantage of not affecting the production of DHT by the rest of the body because it is a lotion. It can be used by a female. Medication is promising, but still needs the approval of science. However, as can be achieved in Brazil.