health

Refrigerated vs. Shelf-stable Soy Milks

On Nutrition by by Ed Blonz
by Ed Blonz
On Nutrition | April 25th, 2017

DEAR DR. BLONZ: Due to issues with milk proteins and lactose, I can no longer drink dairy milk. I have shifted to soy milk as a substitute, and have noticed big differences between the refrigerated soy milks and the ones sold at room temperature on the shelf. Until I read the Nutrition Facts labels, I thought soy milk was soy milk. Is there something about the way the “shelf” kind is processed that results in higher amounts of carbohydrates? I am a borderline diabetic and I need to watch my carb intake. But as a shopper, I have to watch my wallet, as well -- and the refrigerated soy milks are usually much more expensive. -- J.J., Sedona, Arizona

DEAR J.J.: While there are strict standards for the composition of dairy milk, it is different with soy milk and other milk substitutes. Manufacturers of these substitutes can roam along broader ingredient and flavor frontiers. There isn’t anything right or wrong with any particular approach.

Basically, soy milk is a beverage that comes from soybeans that are soaked, ground into a slurry and strained to remove any insoluble residue. Once you get beyond that, each product will be formulated according to that particular company’s vision: plain or flavored, with or without fat, fortified with added nutrients or not. Soy does not contain much calcium on its own, but many companies choose to fortify their products to provide a more dairy-like nutrient profile.

Before packaging, most commercial soy milk undergoes an ultra-high-temperature/short-time pasteurization process referred to as UHT. (This should be indicated on the carton.) Products can then be put in rectangular aseptic cartons, which are safe for storage at room temperature for up to a year. These cartons contain a special layer that prevents air or moisture penetration. Packaging is the key, not the level of carbohydrates in the formula.

Those products put in more conventional cartons will need to be stored at refrigerator temperatures. In both cases, freshness will be indicated by a “best used by” date, so be sure to check the dates before you make your selection. Once opened, both kinds need to be refrigerated and should be used within five to seven days.

The other essential step, as you have learned, is to read that Nutrition Facts label to see if the carton’s contents are consistent with your needs -- a good practice with any food. Incidentally, you had mentioned that you have an issue with milk protein. For those who have shifted to a milk substitute based solely on a need to avoid lactose (milk sugar), there are now 100 percent lactose-free milk products available in many areas. Check with your grocer.

Send questions to: “On Nutrition,” Ed Blonz, c/o Andrews McMeel Syndication, 1130 Walnut St., Kansas City, MO, 64106. Send email inquiries to questions@blonz.com. Due to the volume of mail, personal replies cannot be provided.

health

Overnight Weight-loss Just a Dream

On Nutrition by by Ed Blonz
by Ed Blonz
On Nutrition | April 18th, 2017

DEAR DR. BLONZ: I am hoping you will give me your take on a diet supplement I found that is safe, all natural, and uses “thermogenic” action to burn fat around your waist while you sleep. I have my diet under control, but what I need is a strategy to work on the weight in residence. Aside from your comments on the product, do you have any general advice to offer? -- F.S. Freemont, California

DEAR F.S.: The idea that pills can help you drop a few sizes while you slumber sounds great as a sales pitch -- but that’s all it is, so don’t be fooled.

Products that promise weight loss through thermogenesis (calorie burning) tend to contain stimulants. And since excess weight is often (though not always) accompanied by high blood pressure, cardiovascular issues and other chronic health problems, the idea of taking stimulants strong enough to have a significant effect on body weight is a risky proposition. The “all natural” descriptive is also a bit of a laugh. How “natural” is it to be attempting to sleep while on stimulants?

The more practical and lasting way to increase calories burned is through an activity program that increases the relative amount of muscle tissue in the body. We can all understand that a car with an eight-cylinder engine will burn more gas at a stoplight than one with four cylinders. It is the same way with the amount of muscle in the body, as muscle is metabolically active, burning calories 24/7, while fat is not.

Consider the benefit. First, there is the calorie burning to fuel the activity; then, if it is part of a new routine, the body will respond by enlarging the muscle mass to better handle the workload. Building muscles also takes energy.

Let’s face it: There is no universal ticket to weight loss. It helps to understand that obesity is rarely a disease of willful misconduct. Carrying around excess weight comes as a result of a complex combination of genetics, diet, activity and one’s psychological environment.

Motivation to change must come from within. Attempts to change one’s body weight solely at the behest of friends or family are usually doomed to failure. While you may find a way to drop a few pounds, your chances for long-term success are only as good as your personal commitment.

It is essential that you pick a sensible target. It’s established that parental obesity plays a role in determining one’s body type, so take a hard look at your other family members. While a large-framed family doesn’t mean you should abandon hope of losing weight, it can help you set realistic goals.

Your best approach is a long-term strategy, where changes are subtle and lasting, as opposed to radical and short-lived. This gradual shift should not place the sole emphasis on reducing dietary calories, but it also must include an activity component. Activity burns calories, but it also checks the metabolic slowdown that can accompany weight-loss dieting.

Finally, and perhaps most importantly, realize that it probably took years of bad habits to gain the excess weight. Don’t be fooled into thinking that there are magic products that can make it all go away overnight. In extreme cases, medical/surgical intervention may be needed.

The main goal should be the adoption of a healthier lifestyle, not merely a loss of weight. With conviction and good planning, results can be achieved, and regardless of where you end up weight-wise, your actions will result in a healthier you.

Send questions to: “On Nutrition,” Ed Blonz, c/o Andrews McMeel Syndication, 1130 Walnut St., Kansas City, MO, 64106. Send email inquiries to questions@blonz.com. Due to the volume of mail, personal replies cannot be provided.

health

‘Carbs Are Bad’? Context Is Key

On Nutrition by by Ed Blonz
by Ed Blonz
On Nutrition | April 11th, 2017

DEAR DR. BLONZ: I often read your column and know you preach a varied, plant-based diet with fruits, vegetables, nuts, seeds and lean meats. But I keep seeing things on television and in the paper, and have even heard from a friend, that sugar/carbs are bad and should be limited. When I told my friend that I fix a yogurt and fruit smoothie every day, she said I shouldn’t be having all that sugar from the fruit. I countered with the idea that fruit’s sugar is natural and unprocessed, and that it also contains other good things like fiber and minerals. But am I missing something? -- A.T.B., via email

DEAR A.T.B.: The message that “sugar/carbs are bad” needs some context. If one has a healthful diet, such as the one you describe, sugars and carbs can become an issue if they are over-represented. Only then do they become “bad.” The rather simplistic take on this matter can lead well-meaning friends to inappropriately condemn healthful foods, such as fruits.

I’m unclear on the specific formula for your smoothie, but using whole fruits as sweeteners makes healthful, and flavorful, sense to me.

DEAR DR. BLONZ: Over the years, I have given my family honey for allergies, coughs and sore throats. My son, who has a problem with high blood sugar, says he should not take honey as it is sugar. But I thought honey’s sugar was different from other sugars. Please inform me if it is safe to take honey if you have high blood sugar. -- E.S., El Cerrito, California

DEAR E.S.: Honey is most definitely a sugar, and in addition to its unique qualities as a product of bees, it has assets and liabilities associated with other caloric sugars. Regular table sugar, also known as sucrose, is composed of equal parts glucose and fructose. With sucrose, each glucose is attached to a fructose in a structure referred to as a disaccharide. Honey also has glucose and fructose, but they are present as separate compounds, each referred to as a monosaccharide, or single sugar.

To widen this circle a bit, consider that high-fructose corn syrup (HFCS), a manufactured sweetener, is -- similarly to honey -- made up of glucose and fructose as monosaccharides. The carbohydrate difference is that honey has nearly equal portions of glucose and fructose, while HFCS, because it is manufactured, can have varying levels of its two monosaccharides. It usually favors more fructose than glucose.

For anyone with blood sugar issues, honey should be consumed with the same caution as any caloric sweetener.

Send questions to: “On Nutrition,” Ed Blonz, c/o Andrews McMeel Syndication, 1130 Walnut St., Kansas City, MO, 64106. Send email inquiries to questions@blonz.com. Due to the volume of mail, personal replies cannot be provided.

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