Any good advice on books and sites about aspartame and nutrition? (no junk science please)

tame

[tame]

There are soooooo many nutrition books, and diet books on the market. It can be a bit overwhelming and confusing for a beginner like me to sort out the junk science, and voodoo gimmicks, from the well respected books, and web sites.

In the last couple of years I've been extremely tired, sleepy and fatigued for some reason. I've never really been into the nutrition thing, so I would appreciate any of your recommendations on good nutrition, and advice on the following:

1) Sodium. What's the story? How much is too much. How little is too little. Is it true that sodium causes water retention, and too much water retention is bad?

2) Aspartame. I love it in sweeteners (nutrasweek, etc.). I probably use between 100 and 200 packets a day. No joke. But I hear so many bad things about it. Is this junk science or not?

3) Water. I heard someone say you can actually drink too much water. Is this true? If so, how much is too much?

4) yams and sweet potatoes. I love them. I usually have a yam or sweet potato along with one broiled chicken breast for a meal. What are the draw backs on yams and sweet potatoes?

5) Body For Life Diet. I've lost a bit of weight on this diet, but I still lack energy. Any draw backs to this diet?

Please steer me away from the junk science and recommmend some healthy books and websites.

I appreciate it. tame.

[NCEaglette]

Soy is pretty well-documented as having long-term negative health consequences that out-weigh its nominal benefits

I am intrigued by this statement as I've not done any research on the subject. I've never tried tofu because it doesn't have any appeal to me. I do, however, take granular lecithin (a soy product) which seems to help keep my cholesterol at a reasonable level. Do you think lecithin would be as potentially harmful as other soy products?

[gaijin]

marking