Male Baldness Info

My body is aging. I can tell, I’ve gained so much weight over the years, I’ve always been active but the metabolism slowed down regardless. My male pattern baldness hit me at the age of 24 years old. It’s hereditary. When I play basketball, my joints feel weak when I come up from my jump. I still look young on the outside but I’ve been eaten healthy and every now and then I still eat my junk foods. I don’t smoke or drink, never did drugs. I don’t stress out, I just believe my body wants to age maybe because of the pollutants of the Earth, maybe the nasty toxins of our environment, etc. Whatever the problem is, I’m not going to let the slow progress of getting up in age stop me from being in shape, healthy, and feeling mobile in everyday life. I’m a fighter, I fight age and death. Do you do the same?

I think I am starting to go thin on top, some people say yes some people say no, under bright light it looks a lot worse, these pics are taken with a camera and flash, this is under a light.
My hair line is not receding at all but I have a very irregular shape of thinning, its like on the left side of my crown and a line down the center of my scalp. Does this look like male pattern baldness? I dont wanna go bald!
I am a moderately health 23 year old male, please give your honest opinion.
Pictures

http://img3.imagebanana.com/view/8n3wyztf/bald1.JPG

http://img3.imagebanana.com/view/sc7r5oj5/bald2.JPG

http://img3.imagebanana.com/view/0q5kd89/bald3.JPG

http://img3.imagebanana.com/view/q51jr4m4/bald4.JPG