240 karma · joined February 27, 2009
In any case there are a lot of meal replacement bars out there already. To give you 1/3 of your requirements it has to be a huge bar...
I think the key is to leave several levels at the top empty, open to advancement.
Instead of caffeine you could try Yerba Mate tea... more brain energy, less jitters.
To get the long lifespan, low obesity, and low heart disease of an Okinawan you'd have to truly live like an Okinawan... eating exactly the kinds of foods they eat and having little stress, similar sleep habits, and similar genetic dispositions. People have not been successful in replicating the approach elsewhere.
The approach I described is the way to eat to stoke your metabolism and keep your blood sugar low. It's good for fat loss, muscle building, high energy levels, and general good health. There's more to it than I described (such as eating 5 or more times a day), but those are the basics.
One place this approach falls down is that it doesn't distinguish the effects of various types of calories. Just pursuing "variety" isn't going to cut it. You can eat a ton of fiber (with high caloric content) but you'll actually absorb very little of it. If you eat a ton of sugar you'll crash your metabolism, your insulin will skyrocket, and you'll put on pounds even if you started out burning more than you consume (plus you may induce diabetes).
Really, a hacker approach will acknowledge that what you're really trying to reduce is fat, not weight alone (is anyone here trying to lose muscle?) And calories input do not go directly to fat. There is a sophisticated set of hormone feedback systems that govern whether fat is stored or broken down for energy, and until you hack your hormone system you may well be chasing your tail.
Your recommendations are a good start, but you should add that 50-70% of each meal should be protein. Protein is the fuel for your metabolic fire (long term), and will cause your calorie burning to outrun your caloric intake in general terms.
Part of why the veggies are such a good idea is that they can be mostly fiber, which are calories that are not absorbed at all, but help you absorb the other, more important nutrients (protein, minerals, vitamins).
And to maintain this you must view it as a lifestyle and the goal is overall health, not a certain weight. The right weight will happen as the result of being healthy.
It gets more complicated from there: hormone's respond to what you eat. Eat more sugar, it raises your insulin (a hormone) which will stop the conversion of fat to energy, and indirectly will cause the conversion of blood sugar to fat. If your insulin is improperly regulated, you'll have difficult following the simple formula above. The same goes for thyroid hormones. They regulate your metabolism. Another hormone involved is cortisol which reponds to stress levels and can increase your blood sugar levels (cascading over into insulin, for example). Note that you can run into the non-intuitive case of over exercise increasing your cortisol causing excessive blood sugar causing fat storage. It's not easy, but it is possible.
One way to look at it simply is to eat foods that control your blood sugar, and manage your stress levels to avoid excessive cortisol. Excessive protein and fiber calories won't cause fat to build, going against the above formula. In fact, protein and fiber are excellent blood sugar regulating foods and are therefore good at controlling fat building.