My three favorite health sites right now are these three jackkruse.com marksdailyapple.com and drmercola.com
All three have tons of health topics/information to read. Jack Kruse's site talks about many of the chronic conditions these days as well as how they need to be dealt with. The same for Mark's site and Dr. Mercola's site. Everyone looking to lose weight and be healthy should check them out.
Jack's blogs on Leptin posts 1-5 and 16 are especially interesting. I've read probably 80-85% of his blogs and believe in them greatly. I started at 275 and am currently at 247.
Other sites that I used and helped me were
I have tons of others if anyone's interested.
I recently started making Water Kefir after buying Kefir grains off culturesforhealth.com and found that adding it to a smoothy is a great way to get the healthy probiotics this drink is known for without worrying about the taste. I didn't care for it by itself but when added to a smoothy its great.
For more information on Water Kefir check out culturesforhealth.com and their youtube channel. They also talk about Kombuncha another healthy probiotic drink as well as yogurt and many other fermented foods.