You link to ... "livestrong.com", a crackpot website. Here's another article from livestrong.com:
http://www.livestrong.com/article/180908-how-to-stop-hair-loss-and-regrow-hair-naturally/
How to Stop Hair Loss and Regrow Hair Naturally
It advocates scalp mssages, getting 15% of one's calories from proteins, avoiding ponytails, eating lean meats, and drinking green tea to stop hair loss.
No -- I will not read nor ponder anything from livestrong.com. It is a garbage, crackpot website that traffics in false hope. You should be ashamed of yourself for enthusiastically linking to them.
I am only interested in discussing rigorous sources ... certainly not the following:
http://www.mealplansite.com/nutrition/
Apparently, if you specialise in arm wrestling, you should have skim milk with your breakfast. I couldn't make up that nonsense. I am laughing in real life. Somebody actually built a web page and thought about the ideal diet for an arm wrestler, considered the pros and cons, and concluded "breakfast should include skim milk".
For bodybuilders, they suggest 4 scoops (yes, 4 scoops) of protein powder a day.
http://www.mealplansite.com/sports/bodybuilding-new-gain.aspx
They have no credibility. It basically reads like a parody of early 2000s-era broscience, there's nothing for me to learn from them as I "knew" all of these outdated beliefs before. The idea that people need to eat 200 grams a day of protein is something that's been refuted for many years now:
http://bayesianbodybuilding.com/the-myth-of-1glb-optimal-protein-intake-for-bodybuilders/
It probably comes from manufacturer studies funded by the companies selling protein supplements. A proper literature shows that there's no evidence to going over ~0.82 grams of protein per day per pound of lean body weight, and in fact you can probably get optimal results by going lower.
Another way in which mealplansite.com is outdated is that it exclusively talks about the glycemic index, without mentioning the insulinogenic index. To me that demonstrates that they have not kept track of recent scientific developments. Both the glycemic and insulinogenic index are important.
mealplansite.com is garbage.
There's no science in your beliefs though so it's irrelevant. You're linking to sources like mealplansite.com and livestrong.com. Try and listen to experts: well-read doctors with success in the area, the national academy of nutritionists, people who do clinical trials, or at least people who read the studies themselves. Read the original sources yourself.
1) You don't get to argue against fad diets since you yourself are advocating for a fad diet. You're linking to a site that advocates having 4 scoops of protein powder a day, and consuming low-fat dairy products. Those are fads, and they have not held up to scrutiny.
2) The argument for intermittent fasting is largely that its success is proven by clinical studies. Here's a clinical study of alternate-day fasting:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2941474/
Dietary and physical activity adaptations to alternate day modified fasting: implications for optimal weight loss
Monica C Klempel,1 Surabhi Bhutani,1 Marian Fitzgibbon,2 Sally Freels,3 and Krista A Varady1
Note: This isn't garbage from livestrong.com. It's an original source, an actual study involving real-world patients that sample the general population in a controlled manner rather than elite athletes. The results were clear: better blood parameters, lower body fat, and maintained lean body mass. These are objective parameters, it's got nothing to do with subjective interpretations of attitude.
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What works for George St-Pierre is not going to work for you. Getting nutrition advice from people like GSP or Michael Phelps is equivalent to getting dating advice from Chris Hemsworth.