News for hackers. Stuff that matters.
Re:Ask HN: Food hacks for eating well? by evo_9 on Sunday July 25, 2010 @12:47PM (#1545816)
The problem with this advice is it doesn't take onto count the Glycemic index of the fruit. Case in point - Watermelon and Pineapple. While it seems reasonable to say eat as much fruit as you want, both these items very high glycemic values - above 85 out of a 100 point scale.

Why does this matter? High glycemic foods cause a spike in your blood sugar - this causes hunger, among other things.

The best 'hack' to controlling your hunger is to manage your blood sugar level. By avoiding high glycemic value foods you will curb your hungry. By eating low GI foods you will eliminate your hungry whenever you want. low glycemic value foods have the opposite effect - this is the way to completely control your hunger as I do.

For example, I eat a handful (about 8-12) Almonds when I'm hungry (esp. at night). Almonds have a very low glycemic index, and just eating a small amount will stop your hungry/craving. But it's not just almonds - any low GI value food will have this effect.

Some other suggestions on great low GI snacks:

Apples, Cherries, Strawberries, Raspberries, Blueberries, Grapes, Peaches

Non-Fruit low GI:

Almonds (but not all nuts), Yogurt, Lean Chicken/Turkey, Tuna, Black Beans, Brown Rice (much better than White Rice),

High Glycemic Foods:

Refined sugars (aka anything baked), Watermelon, Pineapple, Jams, Bananas

Keep in mind you shouldn't try to eliminate these foods, but if you are cutting weight then it's good to avoid eating too much of a high GI item to manage your hungry. Personally I try to avoid them still (after losing/getting back into shape), because I never have a desire to binge out anymore.

Incidentally, I recently lost over 24 pounds in 6.5 weeks using these food hacks. I also started playing hockey again (one of the hardest, most thorough workouts out there it turns out), and that caused me to want to be in better shape, so now I'm working out a lot more too. I'd suggest adding in activities you love, hiking, mountain biking - whatever it is just be more active.

Anyway, I discovered this GI 'hack' from my biz partner who is a gym owner and a nationally ranked crossfit athlete, hope that helps!

Good luck!

Re:Ask HN: Food hacks for eating well? by illumin8 on Sunday July 25, 2010 @01:31PM (#1545895)
Best comment I've read the entire thread - people don't realize that the GI of carbs is the most important factor to weight loss. Managing blood sugar and keeping a steady, non-spiking blood sugar level will result in pretty much automatic weight loss, without even having to diet.

My snacks are usually a small handful of almonds and a piece of fruit. Also, you can combine a somewhat high GI fruit like an apple with a handful of nuts, and the fat content will end up lowering the speed at which your body will absorb the sugar from the fruit, which evens out your blood sugar level. There are other fibrous foods that will do this as well.

Re:Ask HN: Food hacks for eating well? by Jake541 on Sunday July 25, 2010 @03:27PM (#1546143)
Yet you contradicted him. Are apples low or high GI?

Thanks for both of your comments. They were enlightening.

Re:Ask HN: Food hacks for eating well? by Gonsalu on Sunday July 25, 2010 @07:00PM (#1546564)
http://nutritiondata.self.com/topics/glycemic-index#values

I'd say average. Bananas don't have an high GI either, it seems.

Re:Ask HN: Food hacks for eating well? by sabj on Monday July 26, 2010 @02:52AM (#1547350)
True, but separate from GL in this case... so while watermelon has a high glycemic index, it has SO much water : sugar ratio that it's a very different animal from Pineapple.
Re:Ask HN: Food hacks for eating well? by kareemm on Sunday July 25, 2010 @02:03PM (#1545985)
Managing blood sugar and keeping a steady, non-spiking blood sugar level will result in pretty much automatic weight loss

Keeping a steady, non-spiking blood sugar level will result in no hunger pangs.

The best way I've found to lose weight is to remove sugar, refined flour, processed foods, and grains from my diet. I've replaced them with fruits and veggies. When you reduce your carb intake to under 100 grams per day, your body goes into fat-burning mode (called "ketosis").

There's a lot of science that grounds this - for more check out www.primalblueprint.com or panu.com.

Re:Ask HN: Food hacks for eating well? by metamemetics on Sunday July 25, 2010 @04:27PM (#1546257)
low GI meals are the important staple of anyones diet, but nearly ANY type of fruit is a healthy substitute for junk food. I think the fruit proponents here all realize you can't be a fruititarian and are simply saying fruit is the easiest way to quit a junk food addiction.

Also a simple hack to lower the glycemic index of anything you eat is to consume it with additional fat or fiber. So a salad\baby greens with olive oil or the higher percent fat nuts like Hazelnuts, Walnuts, Macademia & Brazil.

Re:Ask HN: Food hacks for eating well? by evo_9 on Sunday July 25, 2010 @05:03PM (#1546340)
Yeah this is a really important point for sure that I didn't really capture in my original post.

Anytime you can choose healthy fresh food - fruit or otherwise - you are doing your body good.

It's just important to keep in mind that even fruit can cause you to be more hungry if you aren't careful.

Re:Ask HN: Food hacks for eating well? by jules on Sunday July 25, 2010 @05:53PM (#1546445)
Are you saying that some fruits, like bananas, can make you more hungry when you eat them? I have certainly never experienced this myself. When you're cycling and you haven't eaten enough you can sometimes get incredibly hungry and tired in a short amount of time. I take a ripe and mushy banana with me for when that happens. It fixes the hunger and tiredness very quickly.
Re:Ask HN: Food hacks for eating well? by evo_9 on Sunday July 25, 2010 @07:37PM (#1546624)
I'm certainly no expert on this matter but yes, certain foods do exactly that (like banana's).

I think the key to what you are describing is that you were exercising at the time - taking in something like a banana during that would actually do exactly as you describe - boost your sugar level when you need it the most, aka throw some fuel on the fire.

But again, I'm just a guy that has had tremendous luck with monitoring my GI and my hunger and have a few really knowledgable friends that have helped me along the way.

Re:Ask HN: Food hacks for eating well? by jules on Sunday July 25, 2010 @08:00PM (#1546659)
I have experienced that sometimes eating something can make you more hungry. It happens when you were hungry some time ago but you didn't eat anything. After a while the hunger fades away and when you eat a little bit it comes back. But I haven't noticed this being different for different foods.

So are you saying that if you eat something with a high GI then your blood sugar rises, and this makes you hungry? This seems counterintuitive as high blood sugar usually makes you not-hungry?

Re:Ask HN: Food hacks for eating well? by matthew-wegner on Sunday July 25, 2010 @03:19PM (#1546130)
GI is a great reference point, but be aware that most of the GI numbers for foods are quite old and often inaccurate. For example, look up the GI for dates. You'll probably find 104 (on a scale where pure glucose is 100)...
Re:Ask HN: Food hacks for eating well? by Benjo on Sunday July 25, 2010 @08:28PM (#1546704)
I you are interested in glycemic index, be sure to research glycemic load as well. It is a more relevant factor in blood sugar swings a it tracks how quickly sugar is absorbe rather than just the total amount that will be absorbed.

This link actually shows watermelon has a very low GL, suggesting that it shouldn't result in blood sugar spikes:

http://www.tshc.fsu.edu/he/nutrition/nutrition_specialneeds/...

Re:Ask HN: Food hacks for eating well? by wil2k on Monday July 26, 2010 @04:13AM (#1547456)
I completely agree with you regarding the fruits (and vegetables!) and GI.

But I also want to really stress that it is VERY important to consume enough foods that come from animals.

Why?

Vitamin B12 http://www.amazon.com/Could-Be-B12-Epidemic-Misdiagnoses/dp/...

It's vital for your health and it burns up especially when stressed.

Took me a long time to find/learn about this.. at that point I was not feeling my limbs really well anymore, started running into walls, could not concentrate, find words, blurred speech, etc.

It's truly a silent crippler, hence my focus on this particular vitamin in this reply.