Exercise for weight loss: Calories burned in 1 hour weight loss green store tea

Being active is an important part of any weight-loss or weight-maintenance program. When you're active, your body uses more energy (calories). And when you burn more calories than you consume, you lose weight.

Because 3,500 calories equals about 1 pound (0.45 kilogram) of fat, you need to burn 3,500 calories more than you take in to lose 1 pound. So if you cut 500 calories from your diet each day, you'd lose about 1 pound a week (500 calories x 7 days = 3,500 calories). Because of changes that occur in the body over time, however, calories may need to be decreased further to continue weight loss.

While diet has a stronger effect on weight loss than physical activity does, physical activity, including exercise, has a stronger effect in preventing weight gain and maintaining weight loss.

For most healthy adults, the Department of Health and Human Services recommends these exercise guidelines:

·         Aerobic activity. Get at least 150 minutes a week of moderate aerobic activity or 75 minutes a week of vigorous aerobic activity. However, to effectively lose or maintain weight, some people may need up to 300 minutes a week of moderate physical activity. You also can do a combination of moderate and vigorous activity. The guidelines suggest that you spread out this exercise during the course of a week, and sessions of activity should be at least 10 minutes in duration.

·         Strength training. Do strength training exercises at least twice a week. No specific amount of time for each strength training session is included in the guidelines.

Moderate aerobic exercise includes such activities as brisk walking, swimming and mowing the lawn. Vigorous aerobic exercise includes such activities as running and aerobic dancing. Strength training can include use of weight machines, or activities such as rock climbing or heavy gardening.

As a general goal, aim for at least 30 minutes of physical activity every day. This chart shows the estimated number of calories burned while doing various exercises for one hour. Specific calorie expenditures vary widely depending on the exercise, intensity level and your individual situation.

Activity (1-hour duration)	Weight of person and calories burned
	160 pounds (73 kilograms)	200 pounds (91 kilograms)	240 pounds (109 kilograms)
Aerobics, high impact	533	664	796
Aerobics, low impact	365	455	545
Aerobics, water	402	501	600
Backpacking	511	637	763
Basketball game	584	728	872
Bicycling, < 10 mph, leisure	292	364	436
Bowling	219	273	327
Canoeing	256	319	382
Dancing, ballroom	219	273	327
Football, touch or flag	584	728	872
Golfing, carrying clubs	314	391	469
Hiking	438	546	654
Ice skating	511	637	763
Racquetball	511	637	763
Resistance (weight) training	365	455	545
Rollerblading	548	683	818
Rope jumping	861	1,074	1,286
Rowing, stationary	438	546	654
Running, 5 mph	606	755	905
Running, 8 mph	861	1,074	1,286
Skiing, cross-country	496	619	741
Skiing, downhill	314	391	469
Skiing, water	438	546	654
Softball or baseball	365	455	545
Stair treadmill	657	819	981
Swimming, laps	423	528	632
Tae kwon do	752	937	1,123
Tai chi	219	273	327
Tennis, singles	584	728	872
Volleyball	292	364	436
Walking, 2 mph	204	255	305
Walking, 3.5 mph	314	391	469

Adapted from: Ainsworth BE, et al. 2011 compendium of physical activities: A second update of codes and MET values. Medicine & Science in Sports & Exercise. 2011;43:1575.

Are high-protein diets safe for weight loss? weight loss green store tea

 For most healthy people, a high-protein diet generally isn't harmful if followed for a short time, such as six months or less, and may help with weight loss.

However, the risks of using a high-protein diet with carbohydrate restriction for the long term are still being studied. Several health problems may result if a high-protein diet is followed for an extended time:

·         Some high-protein diets restrict carbohydrate intake so much that they can result in nutritional deficiencies or insufficient fiber, which can cause health problems such as constipation and diverticulitis.

I've heard the term "functional foods," but I don't know what it means. Can you explain?

Functional foods are foods that have a potentially positive effect on health beyond basic nutrition. Oatmeal is a familiar example of a functional food because it naturally contains soluble fiber that can help lower cholesterol levels. Some foods are modified to have health benefits. An example is orange juice that's been fortified with calcium for bone health.

Of course, all foods are functional because they provide varying amounts of nutrients and energy to sustain growth or support vital processes. However, functional foods are generally considered to offer additional benefits that may reduce the risk of disease or promote optimal health.

Currently no legal definition exists for functional foods. The Food and Drug Administration (FDA) regulates claims that manufacturers make about functional foods' nutrient content and effects on disease, health or body function. The FDA regulates these types of foods according to whether a food is considered to be a conventional food, a food additive, a dietary supplement, a medical food or a food for special dietary use.

If you want to try functional foods, choose wisely. And keep in mind that while functional foods may help promote wellness, they can't make up for poor eating habits. Your best bet is still to eat a balanced and varied diet.