Lifting light weights will tone your body and lifting heavy weights will bulk you up.

 The Truth: I’m not sure who first pioneered this idea that heavy weights will bulk you up, but it has stuck over the years and erroneously makes many people—both men and women—afraid of lifting heavy weights. While there is some truth to the idea that lifting lighter weights for more reps does a better job of increasing the muscular endurance, lighter weights will not help you “tone” better than heavy weights. In fact, because heavier weights build the strength of your muscles (and the size to a small degree—no Hulk action here), thereby helping to increase your metabolism and burn fat, lifting heavier weights with fewer reps (8 to 12 on average) and working until you’re fatigued is more effective at helping you reach your toning goals than lifting lighter weights. Not to mention that it’s more time efficient, too!

Building muscle and bulking up are one in the same.

The Truth: If you’ve been avoiding weights because you think that building muscle means that you’ll bulk up, think again. When you lift weights that are challenging, you actually create micro-tears in the muscle fibers. These tears are then repaired by the body (this is where soreness comes from!) and in that process the muscle becomes stronger and a little bit bigger. However, because muscle tissue is more dense than fat, adding a little bit more muscle to your body and decreasing your fat actually makes you look leaner—not bigger. To really bulk up, you have to really work with that goal in mind. Bodybuilders spend hours and hours in the gym lifting extremely heavy weights, along with eating a very strict diet that promotes muscle gain. The average person’s workout and diet—especially a calorie-controlled diet—doesn’t’ result in the same effects.

Lifting light weights won’t help you get stronger.

The Truth: When it comes to lifting weights, the secret to really getting stronger isn’t about how much weight you’re lifting. Instead, it’s all about working your muscle to fatigue where you literally cannot lift the weight for another repetition. The August 2010 study from McMaster University that proved this found that even when subjects lifted lighter weights, they added as much muscle as those lifting heavy weights. However, the time it takes to reach fatigue with light weights is much longer than the time it takes to reach fatigue with heavier weights. So, if you’re like most people and extra time is a luxury, it makes more sense to go heavy and then go home!

Women and men should lift weights differently.

 The Truth: I see this one all the time at the gym. It’s pretty common to see women lift 3- to 5-pound dumbbells to do biceps curls while men pick up the 20-pounders to do the same exercise. Although men are genetically stronger than women, they aren’t that much stronger. Second, most women tend to stick to the weight machines or basic leg-work that target the rear end and abs (women’s “vanity” muscles), while the guys at the gym are more likely to be seen working out with free weights or using barbells and—most often—focusing on their vanity muscles: the biceps and chest.

Obviously gender differences exist and everyone has different goals (like we discussed in the beginning). But if you really want to lose weight and get lean—no matter if you call that toning or bulking—people of both genders should have a strength-training plan in place that works every major muscle in the body at least 8 to 12 times, using a weight that is heavy enough that the last two repetitions are darn hard to lift. Only then is the body challenged enough to change, grow and adapt, making you stronger and leaner no matter if you’re male or female. Lifting this way is also a great way to lose weight.

Certain forms of exercise build long, lean muscles.

 The Truth: Many forms of exercise claim to lengthen the muscles or develop “lean” muscles, not bulky ones. But here’s a truth that may be shocking to some: To put it another way, no form of exercise makes muscles “longer” because your muscles do not—and will not—respond to exercise by getting longer. It’s just not how they work. Muscles are a certain length because they attach to your bones. A wide variety of movements and exercises can help you strengthen your muscles without necessarily making them bigger. In fact, you can develop a lot of muscular strength without your muscles ever increasing in size (girth).

That said, exercises such as yoga, Pilates, dance and barre classes can help to increase your flexibility (improving your range of motion at certain joints) and your posture, which can give you the illusion of feeling and looking longer or taller. But lengthening? Not possible. Claims like these are just trying to appeal to people who fear bulking up. 

(Source: health-heaven)

Celery, cucumbers and iceberg lettuce have negative calories.

The concept goes something like this: some veggies are so low in calories that they require more energy to digest than they contain. The result? Eating celery, cucumbers or iceberg lettuce can give you a “negative calorie balance.” Sounds great in theory, but “the calories you need for digestion won’t ever exceed the number of calories any type of food contains,” says Los Angeles-based nutritionist LeeAnn Smith Weintraub, RD. However, these non-starchy, low-calorie veggies can still help you lose weight since their fiber and water content will keep you feeling full for longer. So go ahead and pile them on generously when you hit the salad bar for lunch.

Doing cardio on an empty stomach burns more total fat for the day.

It sounds like it makes sense: Your body needs energy for a morning run, so not eating beforehand forces your body to dip into its fat stores for fuel, allowing you to burn more fat. Exercise physiologist Brad Schoenfeld, CSCS, author of Women’s Home Workout Bible, spent years researching the theory, hoping to confirm it as fact. Instead, he found that while you do burn more calories from fat if you exercise sans snack, ultimately it doesn’t matter because, as he notes in the Strength and Conditioning Journal, “if you burn more fat during a workout, your body physiologically adjusts to burn less fat post-exercise—and vice versa. So it all evens out.” Sports nutritionist Cassie Dimmick, RD, adds, to eat or not to eat before a workout is a personal preference, but “most experts advocate pre-gym noshing because it provides the fuel you need to exercise longer and harder and therefore burn more calories.” She recommends opting for a filling, nutrient-rich snack, such as a piece of fruit, applesauce or a slice of whole wheat toast with peanut butter.

All calories are created equal.

You’ve heard “a calorie is a calorie,” meaning your body processes them all the same way regardless of where they come from. But not so fast: 100 calories of chocolate cake are not the same as 100 calories of carrots. As it turns out, your body burns nearly 50% more calories after eating a meal packed with whole foods versus an equivalent meal made of processed fare, according to a 2010 study published in the health journal Food & Nutrition Research. During manufacturing, processed foods are broken down and stripped of many nutrients, making it easier for the body to digest them. On the other hand, whole foods, such as multigrain bread, apples or zucchini, contain good-for-you nutrients like fiber that the body has to work overtime to break down, temporarily boosting metabolism. Plus, “eating smarter calories via foods packed with filling fiber or satisfying protein, like a chicken breast instead of potato chips, will help you naturally eat less over time,” explains Weintraub. 

Always work out in the fat burning zone.

The “fat burning zone” has a nice ring to it, right? Using this function on cardio machines keeps you working out at a slow, steady pace—around 60% to 70% of your maximum heart rate—and this low-intensity form of exercise is thought to help your body burn a higher percentage of calories from fat. (So if you burn 100 total calories, 60 of those may come from fat and 40 from carbohydrates in your body.) The problem? The total number of calories burned is the only thing that matters—not what type of calories—and working out at a low intensity ultimately burns fewer calories since you’re not pushing yourself as hard as you should be. In order to maximize calorie burn (and, ultimately, fat loss) in less time, do high intensity interval training instead, says Schoenfeld. To try it, alternate one or two minutes of easy running (or pedaling) with a quick one-minute burst of speed (you should be breathing heavily at the end of the interval.) Repeat intervals for a total of 20 minutes, and do two to three interval workouts per week for the best results. Bonus: Studies show intense workout sessions stoke metabolism for up to 24 hours after you’ve left the gym, burning at least 100 extra calories throughout the day, Schoenfeld says. 

To lose weight, you should only focus on cardio.

When it comes to dropping pounds, the first thing many of us think about is sweating it out by running or cycling. However, “strength training actually has more of an effect on helping you lose weight than cardio,” says Schoenfeld. Charleene O’Connor, a Florida-based personal trainer, agrees: “There’s a reason that if you go into a gym, you’ll see lean people lifting weights,” she says. “Building lean muscle raises your metabolism, allowing you to burn more calories when you’re doing anything, whether that’s running or just sitting at your desk.” But that doesn’t mean that you should abandon your cardio routine. Cardio workouts keep your heart-health in check and burn lots of calories in little time, so continue to hit up your favorite Spin class—just keep in mind that a routine that mixes cardio and one or two strength workouts a week is the best way to maximize results.

Eating six small meals a day boosts your metabolism.

While most of us were raised with the notion that we should eat three square (read: large) meals a day, many people now believe that it’s better to eat smaller portions more frequently in order to help keep your metabolism stoked all day. But does grazing on six mini meals really burn more calories? While conflicting evidence does exist, a 2009 study published in the British Journal of Nutrition found no differences in weight loss among dieters who ate three or six times a day (total daily calories was the same for both groups). And, after reviewing 18 studies on the topic, the International Society of Sports Nutrition concluded that meal frequency doesn’t boost metabolism or encourage weight loss. However, researchers did note that eating frequently may help keep between-meal hunger at bay. Bottom line? Settle on an eating plan that keeps you satisfied and full so you’re less likely to binge due to hunger. “I find that many of my clients do well with three regular meals and one or two small snacks,” notes Weintraub. 

Working out in cold weather burns more calories.

OK – we’ll admit that this one’s half true. Because shivering from cold temperatures revs up calorie burn, you will torch more as your body works to heat itself up. However, the difference is negligible at best, says O’Connor. “Trying to shiver away calories is not a smart—or effective—strategy,” says Schoenfeld. So when the mercury plummets, be smart and bundle up—the miniscule bump in calorie burn isn’t worth increasing your risk of frostbite or hypothermia.

You have to burn 250 calories every time you work out in order to lose weight.

To lose a pound a week, you have to cut 500 calories a day, and some health experts suggest achieving that by eating 250 fewer calories while burning 250 more daily. However, losing weight isn’t about what you burn day-to-day, but rather what you do over the course of a week—or even a month—allowing you the flexibility to make up for days when your diet gets derailed. That means if you’re not feeling well one day and skip a workout, it won’t make a big difference in the long run, says Schoenfeld. The next day, just stay at the gym 10 minutes longer or try a higher-intensity yoga class. “As long as you’re burning more calories in the long term, you’ll lose weight,” he says.

(Source: health-heaven)

Starchy Carbohydrates and Grains

1. Oatmeal (old fashioned)
2. Yams (almost same as sweet potatoes)
3. Brown rice (love basmati, a long grain aromatic rice)
4. Sweet potatoes
5. Multi grain hot cereal (mix or barley, oats, rye titricale and a few others)
6. White potatoes (glycemic index be damned!)
7. 100% whole wheat bread
8. 100% whole wheat pasta
9. Beans (great for healthy chili recipes)
10. Cream of rice hot cereal

Vegetables

1. Broccoli
2. Asparagus
3. Spinach
4. Salad greens
5. Tomatoes
6. Peppers (green and red)
7. Onions
8. Mushrooms
9. Cucumbers
10. Zucchini

Proteins

1. Egg whites
2. Whey protein (protein powder supplement)
3. Chicken Breast
4. Salmon (wild alaskan)
5. Turkey Breast
6. Top round steak (grass fed beef)
7. Flank Steak (grass fed beef)
8. Cod Fish
9. Bison/Buffalo
10. Rainbow Trout

Fruits

1. Grapefruit
2. Apples
3. Blueberries
4. Canteloupe
5. Oranges
6. Bananas
7. Peaches
8. Grapes
9. Strawberries
10. Pineapple

(Source: health-heaven)

Fruits Lowest in Sugar

Small Amounts of Lemon or Lime

Rhubarb

Raspberries

Blackberries

Cranberries

Fruits Low to Medium in Sugar

Strawberries

Casaba Melon

Papaya

Watermelon

Peaches

Nectarines

Blueberries

Cantaloupes

Honeydew melons

Apples

Guavas - Pineapple Guavas (Feijoa) and Strawberry Guavas are probably similar

Apricots

Grapefruit

Fruits Fairly High in Sugar

Plums

Oranges

Kiwifruit

Pears

Pineapple

Fruits Very High in Sugar

Tangerines

Cherries

Grapes

Pomegranates

Mangos

Figs

Bananas

Dried Fruit, such as dates, raisins, dried apricots, and prunes   

(Source: health-heaven)