If you want one easy tip to keep lean and improve energy levels for the first half of every day, then I suggest having meat and nuts for breakfast.
It is important to rotate the type of meat and nuts you have each morning, to stop any food sensitivities being developed.
Here’s a link to a great article by Charles Poliquin which explains it and its benefits in greater detail:
http://www.charlespoliquin.com/ArticlesMultimedia/Articles/Article.aspx?ID=270