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Showing posts with label Weight-Loss. Show all posts
Showing posts with label Weight-Loss. Show all posts

Thursday, July 4, 2013

How to Eat Healthy and Lose Weight: The Simplest Guide Ever


Portion Control
Every day we are bombarded with fad diets and conflicting information on how to eat healthy and lose weight. No wonder people fail to reach their weight-loss or health goals. (Read The 6 Most Promising Weight-Loss Supplements.)
Popular nutrition information and diet strategies are simply too complicated or unrealistic to maintain over the long term. And many nutrition books contain hundreds of pages of difficult-to-understand "sciencey" stuff that only dieticians bother to read or need to understand.
So, I've come up with a simple nutrition formula that we use at Performance University. It helps everyone, from average Joes to professional athletes, more effectively burn fat by ensuring that each meal is healthy and well balanced. This isn't a restrictive diet plan. It's a healthy and realistic eating strategy for putting together balanced and nutritious meals—a strategy you can use for a lifetime.

The Thermic Effect of Food

The term "thermic effect of food," or TEF, describes the energy we expend to consume (bite, chew and swallow) and process (digest, transport, metabolize and store) our food. Certain foods require us to burn more calories than others simply by eating them.
Here's the breakdown:
  • Fat (9 calories/gram) is simple to digest because the body keeps breaking down fat into smaller and smaller molecules. For every 100 calories of fat ingested, you burn approximately 5 calories.
  • Complex carbohydrates (4 calories/gram) take more effort to digest because of the complexity of glucose molecules. For every 100 calories you ingest from complex carbs, you burn approximately 10 calories.
  • Protein (4 calories/gram) requires the most work to digest because it is made up of amino acids, which are the building blocks of your muscles. For every 100 calories of protein you ingest, you burn approximately 25 calories.
Based on this information, you can form an eating plan that minimizes the amount of calories consumed and naturally increases the amount of calories you burn. No calorie counting required!

Foods to Eat

Do your best to include each of following food categories in your three or four daily meals. It's unrealistic to expect that every meal will include all four categories, so don't stress if you occasionally miss a category.
Choose your favorite food from each category to form your meal. Ensure that it's a whole food and not processed. The food recommendations below are great examples, but they are not comprehensive. If you enjoy a specific food, do the research to see if it falls into one of the categories. (Learn how tobalance your protein intake.)
  • Lean Protein: eggs, chicken, fish, bison, beef, low-fat dairy
  • Fibrous Carbohydrate: fruits and vegetables
  • Starchy Carbohydrate: sweet potatoes, brown rice, oatmeal
  • Healthy Fat (monounsaturated, polyunsaturated, Omega-3 fatty acids): avocado, nuts, olive oil

Foods to Avoid

It's no secret that you should limit your consumption of processed foods, simple sugars, saturated fats and hydrogenated oils. However, limiting consumption doesn't mean you can never eat it. (See The Unhealthiest "Healthy" Foods.)
I recommend using the 80/20 rule, meaning 80 percent of your meals consist of healthy and whole foods, while the other 20 percent consists of not-so-healthy items. This will keep you on track with your diet by preventing binging and cravings without adverse effects on your health and weight.

Portion Sizes

The amount of food you eat largely depends on how much energy you need. You can get technical and calculate your daily energy demands and count calories to ensure you are meeting your goals, but this is time consuming and difficult to stick to in the long term.
As a general guideline, if you are left feeling hungry within an hour or so after finishing a meal, you probably didn't eat enough. On the flip side, if you feel full for hours, you likely ate too much. It really comes down to common sense, intuition and simply listening to your body.
As for specific portions of each food category suggested above, I recommend using this formula to fill your plate.
  • Protein & Fibrous Carbs - largest serving on your plate.
  • Starchy Carbs - smaller than the protein and vegetable serving.
  • Healthy Fats - smallest serving on your plate.

Final Thoughts

There are certainly other issues—like thyroid function—that can impact weight loss. And there are instances where counting calories and restricting a diet are necessary. However, these require an individualized approach and are not long-term solutions. The information I provided above is not a diet. It's a lifestyle change to help you achieve your health and fitness goals.

Thursday, August 9, 2012

Change your gut flora and lose weight


by Eric Hunter 

(NaturalNews) Obese and lean individuals have different gut flora composition. The gut microbiota of mice and humans are similar, with Firmicutes and Bacteroidetes dominating. At this point it's not clear exactly which species are important in weight management. Some studies show reduced numbers of Bacteroidetes in obese subjects, while others point to lower levels of beneficial bacteria like Lactobacillus.

Even though diet will affect gut flora composition, most studies conclude that gut flora on it's own has an effect on weight. Alteration of the gut microbiota can be an important part of a weight loss program.

Several mechanisms have been proposed as to how gut flora regulates weight. Inflammation, energy from polysaccharides, insulin sensitivity and energy expenditure and storage are all affected by gut flora.

What you eat affects the gut flora composition, but it can also be hypothesized that it can happen the other way around; that gut flora partly determines what you eat. People with gut dysbiosis and especially yeast overgrowth often feel sugar cravings. Gut flora can probably influence food cravings and thereby play a part in determining dietary choices.

Obesity is hereditary, and the importance of gut flora shouldn't be underestimated. Flora is passed on from mother to child during birth, breastfeeding and early years. The child also comes in contact with microorganisms from other family members. "Obese gut flora" is passed on to the child.
Children born via caesarean have double the risk of becoming overweight, according to research by Harvard scientists. The obesity increase has been linked to a lack of exposure to good bacteria which may be found in the vaginal wall.

Differences in intestinal microflora during the first year of life have been associated with higher risk of obesity later in life. Especially low levels of Bifidobacteria make children more susceptible to weight gain.

Obese individuals usually have a dysfunctional gut flora with higher numbers of LPS-containing microbiota and methane-producing bacteria. LPS, Lipopolysaccharide, is linked to obesity, leaky gut and low-level chronic inflammation.

Colonization of germ-free mice with gut flora from either obese or lean mice, leads to significantly greater increase in total body fat in those colonized with "obese microbiota." Animal studies further show that probiotic supplements with Lactobacillus and Bifidobacterium species help maintain a healthy bodyweight and promote weight-loss. Cattle treated with antibiotics store a lot of fat, and this is one of the reasons why these drugs are used so frequently in feedlots.

How to incorporate this info into your weight loss program

A healthy diet with reduced consumption of sugar, processed carbohydrates, most vegetable oils, anti-nutrients, etc. will on it's own promote weight loss and a healthier gut flora.

Additional gut flora modifications can also be an important part of a weight-loss plan. Simply eating yoghurt will not make any substantial difference in most people. Minimally washed organic plants and plant products, fermented foods and probiotic supplements are all good sources of beneficial bacteria. Prebiotics, soluble fiber that feed good bacteria, can be found in leeks, onions, apples etc.



Sources for this article include


http://coolinginflammation.blogspot.no

Obesity alters gut microbial ecology.Ley, et al. Proc Natl Acad Sci USA. 2005 Aug 2; 102(31):11070-11075.

http://www.dailymail.co.uk

Vael C, Verhulst SL, Nelen V, et al. Intestinal microflora and body mass index during the first three years of life: an observational study.
Gut Pathog. 2011 May 23;3(1):8.

Kalliomaki M., Collado M.C, Salminen S., et al. Early differences in fecal microbiota composition in children may predict overweight
Am J Clin Nutr March 2008 vol. 87 no. 3 534-538

Kondo S, Xiao JZ, Satoh T, et al. Antiobesity effects of Bifidobacterium breve strain B-3 supplementation in a mouse model with high-fat diet-induced obesity.
Biosci Biotechnol Biochem. 2010;74(8):1656-61. Epub 2010 Aug 7.

Takemura N, Okubo T, Sonoyama K. Lactobacillus plantarum strain No. 14 reduces adipocyte size in mice fed high-fat diet.
Exp Biol Med (Maywood). 2010 Jul;235(7):849-56.

Chen JJ, Wang R, Li XF, et al. Bifidobacterium longum supplementation improved high-fat-fed-induced metabolic syndrome and promoted intestinal Reg I gene expression.
Exp Biol Med (Maywood). 2011 Jul 1;236(7):823-31. Epub 2011 Jun 17.

Karlsson CL, Molin G, Fak F, et al. Effects on weight gain and gut microbiota in rats given bacterial supplements and a high-energy-dense diet from fetal life through to 6 months of age.
Br J Nutr. 2011 Sep;106(6):887-95. Epub 2011 Mar 30.

Human originated bacteria, Lactobacillus rhamonosus PL60, produce conjugated linoleic acid and show anti-obesity effects in diet-induced obese mice.Lee, et al. Biochem Biophys Acta. 2006 Jul;1761(7):736-744

Metabolic endotoxemia initiates obesity and insulin resistance.Cani, et al. Diabetes. 2007 Jul;56(7):1761-1772

http://www.cedars-sinai.edu

Wednesday, December 29, 2010

Identify What's Stopping You from Losing Weight

By: Allison Winn Scotch
When your boss says, "We're not here to assign blame," duck. When we say you're not entirely to blame for your paunch, you're not off the hook. Nobody is the innocent victim of a drive-thru feeding. But there are sneaky factors—your friends, your family, your mindset—that can sabotage the best weight-loss plan. Your strategy: Identify the saboteurs, then adjust.

Your Wife
We do not suggest blaming her for your belly. This would be (a) wrong and (b) a reasonable defense at her trial. But know this: Researchers at the University of Minnesota found that men and women usually gain 6 to 8 pounds in the first 2 years of marriage. "Once you're married, that need to impress is gone," says Edward Abramson, Ph.D., author of Marriage Made Me Fat. "You may go to the gym less often, go out for meals or to parties more frequently, and develop new rituals, such as sitting on the couch with your wife and snacking."

Fix your head: Regain that need to impress. Imagine what that girl at the gym thinks of your gut—or what she'd think if you had abs. (Just don't hit on her.) As for that bowl of popcorn with your wife, Abramson says, ask yourself, Why am I eating? Boredom? Habit? Better yet, ask her to stop bringing those binge foods into the house.

Fix your routine: Establish healthful rituals. Instead of Access Hollywood after dinner, take regular walks, or play H-O-R-S-E in the driveway. (P-I-G might work better.) Exercise suppresses appetite. Cool down with Italian ice (120 calories per cup) instead of ice cream (290 calories per cup).

Her Belly
Dads-to-be gain almost 5 pounds from the end of their partner's pregnancy to the baby's first birthday, Australian researchers report. It's especially common in young, stressed-out fathers, says Lawrence Schwartz, author of Fat Daddy/Fit Daddy. And the cycle repeats with each kid.

Fix your head: Be a heroic provider, not a sympathetic eater. Prepare as if fatherhood were a sport—because it will be.

Fix your routine: Read her pregnancy books—they're full of excellent nutritional advice. As for her binge snacking and ice-cream jags, adopt a simple policy, says Schwartz: "She can have it, but you shouldn't." Maintain your exercise routine, especially weight lifting. "It's only going to be that much harder to get back into an exercise routine once the baby's here," says Schwartz.

Your Kids
The presence of children in a household sharply increases the likelihood of tempting junk food in the cupboard. Some of it ends up in adult mouths. Same goes for stray nuggets and fries left over by finicky kids. "I call this 'trolling,' " Schwartz says. "If you're prone to troll, the easiest thing to do is to avoid the Happy Meal altogether."

Fix your head: Grow up. Think: The sugary snack that a child will burn off with an hour of fidgeting will haunt you as a fat deposit. Read the nutrition label on any snack before unwrapping it. Realize the importance of setting a good food-and-exercise example.

Fix your routine: Make junk food a once-a-week thing. Designate Friday as Twinkie day. And instead of standing on the sidelines to watch your son's game, volunteer to coach, ump, or ref. Make fitness a family thing.

Craig Ferguson
Not getting enough deep, non-REM sleep inhibits production of growth hormone, which might lead to premature middle-age symptoms—abdominal obesity, reduced muscle mass and strength, and diminished exercise capacity. You become Homer.

Fix your head: "Mentally disengage yourself before you hit the sack," says Jim Karas, author of The Business Plan for Your Body. Don't plot a staffing reorg before bed.

Fix your routine: Exercise in the morning or afternoon, says Eric Nofzinger, M.D., director of sleep neuroimaging research at the Western Psychiatric Institute. Evening workouts may leave you too stimulated to sleep. Establish a ritual that signals your body that the day is over 30 minutes before bedtime—turn off the computer, read, stretch, or set the TV volume low, says Karas.

Your Shift
Workers gain 7 pounds on average when they switch from a day to a night shift, according to the New York Obesity Research Center. Men working the graveyard shift tend to eat a big evening meal and go to work, says Jim Waterhouse, Ph.D., author of Keeping in Time with Your Body Clock. "Then they come home to another 'supper' in the morning."

Fix your head: Adjust your concept of mealtime, says Waterhouse.

Fix your routine: Eat your biggest meal when you get home from your shift, Waterhouse says, then relax or exercise in the morning. Get 8 hours of sleep in the afternoon, then wake up and have breakfast. Kicking off your workday (even if it starts in the evening) with a light meal that's high in protein or fiber is crucial for weight loss.

Your Stress
Stress will spike levels of the hormone cortisol, which tells your body to store fat. "Unfortunately, some people appease their anxiety by reaching for fatty foods," says Elissa Epel, Ph.D., an assistant professor of psychiatry at the University of California at San Francisco. Eating boosts insulin levels; combining that with cortisol leads to greater fat deposits. More stress, bigger belly.

Fix your head: First, identify the type of stress you're under, Karas says. "Is it temporary, like a bar exam, or more permanent, like your job?" Short-term stress will pass. Long-term stress may require a permanent solution, like a new job.

Fix your routine: Make healthy eating effortless, Karas says. Buy snacks that won't send insulin levels soaring: high-fiber energy bars or single-serving bags of almonds or cashews. Fifteen minutes of explosive activity—hitting a speed bag or jumping rope—can alleviate anxieties after work. "It's about getting the tension out," Karas says.

Your Friends
Buddies can make or break a diet or workout plan, whether it's unconscious scarfing of nachos during the game or the lure of pumping beers instead of iron. Worse, some guys will deliberately try to sabotage your diet, just for sport. Want a cookie?

Fix your head: Admit you need support. "Let people know how to help you, and many will," says Beth Kitchin, an assistant professor of nutritional sciences at the University of Alabama at Birmingham.

Fix your routine: Eat a protein bar before meeting friends, so you?ll feel fuller. Drink a glass of water for every glass of beer. A time-tested strategy: Recruit a friend to diet or work out with you. Having someone to answer to is the best enforcement plan.



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Monday, December 13, 2010

9 Weight-Loss Rules that Work

By: Thomas Incledon
Two years ago, I presented 10 dietary rules for the man who wants bigger muscles and a smaller waist—which is to say, every man who reads this magazine. But even if you memorized those rules, you're probably more confused than ever by the sheer white noise created by today's dietary advice.

If you did what you were told by every expert out there, you'd eat more of everything and less of everything, and you'd eat it earlier, later, and not at all. Fat would save you and kill you, carbohydrates would make you skinny and fat, and protein would turn you into Adonis and put you on dialysis.

Recently, as part of a research project, I reviewed hundreds of weight-loss studies and found some surprising ways in which nutrition science is remarkably clear and straightforward. So, with apologies to Dr. Atkins, Suzanne Somers, and all the other noted weight-loss experts, I humbly present the undisputed masters of the midsection.

Cut Calories
The low-fat/low-carbohydrate debate comes down to this: You still have to eat fewer calories than you burn if you want to lose weight. Every study I looked at shows this. The perfect weight-loss diet is the one you can live with, whether you cut fat, carbs, or some combination.

Use Whey to Cut Waist
Protein-rich foods put more distance between hunger pangs. And the fuller you feel between meals, the easier it is to avoid binges.

The best food for appetite destruction: whey protein. A daily shake made with two scoops of whey protein, fruit (fresh or frozen berries or a banana), and water or crushed ice will improve your middle line. You can buy whey protein at any good health-food store.

Meat Cuts Fat
When you eat, your body has to expend calories to digest the food. Protein causes this inner fire to burn the hottest, followed by carbohydrates, followed by fat. Animal proteins increase thermogenesis more than vegetable proteins, so the best calorie-burning foods are lean meats. So eat some protein at each meal—build your dinner around lean chicken, beef, or pork. That way, you're burning the most calories through digestion at the end of the day, when your metabolism is slower.

Remember These Letters: BCAA
Amino acids are the building blocks of protein, and the branched-chain amino acids—leucine, isoleucine, and valine—are the best of the bunch. BCAAs are as close to magic foods as we'll ever get. They help you recover from hard workouts by reducing the protein breakdown within your muscles; they increase testosterone and growth hormone, your body's most important fat-fighting and muscle-building hormones; and they have their most profound effect when you're following law number 1 and cutting calories in order to lose weight.

For starters, try to get at least 10 grams (g) of BCAAs a day. Since they're most abundant in meat and dairy products, you can get the better part of that by following laws 2 and 3. (Two scoops of whey protein and 3 ounces of beef contains 10 g of BCAAs.)

You can also buy BCAA supplements (which, you should be aware, are expensive). Look for supplements that are 50 percent leucine, 25 percent isoleucine, and 25 percent valine. Start off with 10 g per day, and wait a month before bumping up the dose. The maximum useful intake is probably 60 g a day from food and supplements.

If It's Fryin', You're Dyin'
One thing that every weight-loss researcher and diet-plan author can agree on: Highly refined carbohydrates, such as fructose-sweetened beverages and low-fiber breads, are a terrible idea. Among the many sins of Mountain Dew and Twinkies is the way they cause your blood sugar to spike soon after eating. What goes up fast comes down fast, and you end up feeling tired and hungry much sooner than you should.

Goodbye diet, hello diabetes.

Now we know of a way to make refined carbohydrates even worse: Fry them. Researchers have found a suspected carcinogen called acrylamide in such products as potato chips and french fries.

A "suspected" carcinogen isn't the same as a proven carcinogen, such as tobacco smoke. But anytime I get a chance to talk you out of eating worthless snack foods, I do it.

Food Goes Farther with Fiber
Fiber's effect is the opposite of snack foods'. When you have fiber in your stomach, food takes longer to enter the bloodstream, and your blood-sugar level stays steady.

The benefits: You'll have a more consistent energy supply and less between-meal hunger. The only potential downside is that you won't get as much reading done in the bathroom. What slows down your blood sugar at the front end speeds things up at the back end. I could give you the usual riff about eating more broccoli and raisin bran, but you can safely and easily take in more fiber by using a supplement. (MD Labs' Fiber-Psyll is a good one; go to MDlabs.com.) Start with 7 to 12 g a day, mixing some with water and drinking it before your main meals.

Count on Calcium
Recently, nutrition researchers discovered that dairy and other calcium-rich foods help you stay lean, prevent osteoporosis, and possibly prevent colon cancer. The recommendation is to take in 1,000 to 1,200 milligrams (mg) of calcium a day. (A cup of milk contains 300.)

Unfortunately, too much calcium may increase the risk of prostate cancer. The tragic number seems to be 600 mg a day from dairy products. And what's the point of having a V-shaped torso if your prostate has a spare tire?

Here's how to reap the benefits of calcium without the risks:

• Avoid taking high-dose calcium supplements unless you really need them (under doctor's orders, or if you never eat foods naturally rich in calcium). The fat-fighting properties of calcium are activated only if you obtain it from real food.

• Look for low-fat dairy products fortified with vitamin D, such as fat-free milk and yogurt. Vitamin D offers prostate protection.

• Triple your home-gland security by occasionally eating a tomato salad (rich in prostate-protecting lycopene), mozzarella cheese (rich in calcium), and olive oil (which contains a cancer-fighting fat called beta-sitosterol).


Alpha Males Use Omega-3 Fats
Each year, we learn more about the health benefits of omega-3 polyunsaturated fats, which are found in fish, nuts, seeds, and flaxseed and fish oils. (And also in the cool, orange-flavored supplement Coromega, available at iherb.com.)

These health benefits—less risk of heart disease and diabetes, for example—are great on their own. But omega-3 fats contribute to a better physique as well. For example, omega-3s reduce inflammation throughout your body. That not only prevents heart attacks (inflammation in the tissues surrounding blood vessels is a major cause) but also helps your muscles recover faster from workouts.

Bigger, less-inflamed muscles mean a faster metabolism, and speeding up your metabolism is crucial when you're trying to get lean. If you don't eat fish twice a week and can't stomach fish-oil supplements, try eggs high in omega-3s, which are found in the dairy case, next to the regular eggs. You can eat four of them a day without any negative effect on your cholesterol levels.

Make a Plan
Next time you read a weight-loss story in a newspaper or magazine, count the number of disparaging references to popular diets. Based on the way diet gurus trash their competitors, you'd think there was no plan on earth that actually works. But the truth is that you can't lose weight without a diet.

You must have a plan. The more sophisticated it is, and the more tailored to your likes and dislikes, the better. You can't wing it and expect to see results. I won't offer you the perfect weight-loss regimen, because research has yet to discover one. But even the worst plan is more likely to succeed than no plan at all.

The best plan is likely to include these elements:

• Meals and snacks are based on some lean protein source—fish, eggs, dairy, meat.

• More meals are better than fewer. Five or six meals and snacks a day is ideal.

• Low-fat and high-fat diets can both work, but one that cuts almost all fat is doomed.

• Nobody ever became obese from eating the best carbohydrates—fruits, vegetables, and whole grains. And nobody ever died from skipping potatoes, pasta, rice, popcorn, and Wonder Bread.

http://www.menshealth.com/mhlists/lose_weight/index.php?cm_mmc=ABSNL-_-2010_12_13-_-HTML-_-dek

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