Wednesday, April 13, 2011

How much fruit is too much?

Yesterday I sent out an Email asking for questions about nutrition that I could answer in this blog and the response was huge–I got some great questions. I’ll try to answer one a day and I’ll Email whomever wrote that question to make sure they see my answer.

For today I’ll talk about fruit–I’m always saying that fruit is “free”–that you can eat as much as you want even if you are trying to lose weight, because it is so low in calories, so filling and high in vitamins, minerals and fiber.

The question was: “How much fruit is too much? (Too much sugar?)
My answer: I would not restrict fresh fruit at all. When you want it, eat it (this doesn’t include fruit juice or dried fruit). The kind of sugar you want to avoid is refined or concentrated sugars that no longer look like a plant.

See how this works for you– how do you feel? I’m not advising you to eat only fruit– fruit alone provides such a short-term energy boost, that you may end up with low blood sugar (weak, headachy) if you don’t get some healthy protein and fat.

Have oranges, banana or berries with your breakfast of eggs or oatmeal & walnuts. Have mangoes and apples for snacks and desserts. And see my blog below for a mango salad recipe.

Tuesday, April 12, 2011

My favorite fruit is in season

If you aren’t already addicted to Champagne (or Manila or Ataulfo) mangoes, now is the time to begin your love affair. These yellow mangoes are smaller than the usual green and red variety–and they are superior in every way. Champagne mangoes are tart and sweet and smooth- kind of like a peach.

Wait until the mangoes are a little soft–they may have some small black spots too–peel them, cut the flesh off of the large pit, and eat it plain or in almost any salad.

The other day I made a salad with Manila mango slices, avocado, chopped roasted almonds, lime juice and salt–yum. For protein you could add some small cubes of tofu fried in olive oil, cooked shrimp or some chick peas, and to make it even more satisfying a little roasted walnut oil is good.

Right now these mangoes an incredible bargain for $1 each at Sigona’s Market and Whole Foods Market. Like any fruit they are a great source of the potassium and magnesium that we need for heart and muscle health so this is a win-win food choice.

Wednesday, March 30, 2011

Hot Dogs To Love

I love hot dogs and will eat a Hebrew National All Beef Frank at Costco a couple of times a year, but I’m happy to report that I’ve found a better option for a yummy beef hot dog. The butcher at Whole Foods recommended hot dogs made by Fork In The Road and they are delicious and much healthier than most.

Ounce for ounce, Fork In The Road Honest Dogs With Pasture-Raised Beef have less saturated fat and fewer calories compared to Hebrew National Franks. And you can feel good that the cows were raised sustainably on family farms (that you can trace by a farm code on the package). I ate mine with a Golden Sheaf Potato Roll- okay it didn’t fit too well- but it tasted fantastic.

Saturday, February 5, 2011

What do farmed salmon and old fluorescent lights have in common?

PCBs (polychlorinated biphenyls) are chemicals that were used in the past to make fluorescent lights, paint, transformers, pumps, and much more. Unfortunately they are toxic and they stick around in the environment very persistently. Reading this morning about PCBs leaking from old fluorescent light fixtures in schools* reminded me of another common route of exposure- eating salmon.

Many toxic chemicals including PCBs are found in farmed salmon at levels 10 times as high as in wild salmon. If you eat more than ½ meal of farmed salmon per month, your toxin intake may be too high according to EPA estimates.**

So, try to eat wild salmon, but also think about the bigger picture. Manufacturing is always going to use chemicals, and they are going to end up in our environment- and not just when you throw the product away. Leftovers from the manufacturing process end up somewhere, and it’s all too frequently in the water and the air.

Say no to buying new gadgets. In addition to recycling, reduce and reuse. Recycling old appliances and plastic bags is good, but the new ones you buy were made in factories that generate all sorts of chemical waste so reusing is better. Help make sure that there will still be some fish around clean enough for your grandchildren to eat and with all the money you save, you’ll be able to afford local, organic food.
*New York Times 2/4/11 A17; **Science 1/9/04 303:226

Saturday, January 29, 2011

Do you need to eat breakfast?

If you aren’t hungry in the morning, is there a reason to force yourself to eat breakfast? I don’t think so.

It’s never a good idea to eat when you aren’t hungry- first because you would be teaching your body to ignore your natural instincts telling you when you need to eat, and second, because you are taking in calories that you may not need.

There is a catch. You don’t want to end up so hungry at 10 or 11 a.m. that you go for the doughnuts in the conference room or justify to yourself that it’s okay to eat a huge lunch.

The solution is to stop in the kitchen long enough to grab something to take with you and here are some suggestions for a snack that will get you to lunch time without becoming ravenous-
- a hard boiled egg and an apple
- a handful of almonds and a banana
- 3 huge Medjool dates and a handful of walnuts
- a handful of roasted peanuts and an orange
- a small peanut butter sandwich

Wednesday, January 12, 2011

Can you tell how healthy someone is from just looking at them?

“People should be healthy and fit at whatever size they are”- a quote from Dr. Regina Benjamin, the U.S. surgeon general, who is shown in the NY Times Magazine* looking radiant and strong, and not looking skinny.*

As she no doubt knows, the health risks of being overweight have been greatly exaggerated. Much better measures of good health are cardiovascular fitness, blood pressure and blood sugar.

Instead of making a quick judgment about people’s health status based on their size, we need to take some time, give them a treadmill test, and do some blood work. If they don’t measure up, prescribe exercise and healthy foods instead of just prescribing “weight loss”.

* p. 14, 1/9/11

Monday, January 10, 2011

Should medical doctors be prescribing wine?

I was disturbed to read these comments from M.D.s in the Stanford Medical Center magazine for alumni- “Too little wine is more harmful than just the right amount..” and “Wine should be considered…a health food in liquid form” (autumn 2010, p.7).

Sure, there is all sorts of indirect evidence suggesting that wine (and other alcoholic drinks) may have benefits, but we’ve seen how lots of indirect evidence doesn’t mean much. Remember being told that hormone replacement therapy was a good idea after menopause? When a double-blinded, placebo-controlled study was finally carried out, surprise, taking hormones turned out to be bad for you!

Let’s hope this won’t be the case for wine, but for now we don’t know. Health practitioners should practice saying “I don’t know- drink a little if you like and don’t drink if you don’t like to”.