Wednesday, October 6, 2010

5 Spices That Can Help You Lose Weight


Although we’re inclined to scour the Web in search of the best diets and meal plans, the truth is, some of the tools to weight-loss success are already on your spice rack! Here are five ingredients that not only add flavor to your favorite dishes but can help in your battle against the bulge.

1. Cinnamon
A 2003 study published in Diabetes Care showed that as little as one teaspoon of cinnamon per day can boost the body’s weight-loss ability by reducing blood sugar and promoting healthier processing of carbohydrates. It also lowers LDL cholesterol (bad cholesterol) by seven to 27% and total cholesterol by 12 to 26%. Plus, cinnamon has been shown to prevent the metabolic syndrome commonly seen in pre-diabetics. But before you go on piling the spice by spoonful, note that cinnamon contains a chemical called coumarin, which can lead to liver damage if consumed in very large amounts.

2. Cayenne
The main ingredient in spicy cayenne—capsaicin, which is also found in other hot peppers—has long been studied for its fat-burning abilities and thermogenic properties (the stimulating of the central nervous system to produce heat in the body, leading to an increase in calorie burning). In fact, Nicholas Perricone, M.D., cites several of these studies in his wildly popular The Perricone Weight-Loss Diet and concludes that capsaicin acts as an appetite suppressant. Many think that cayenne pepper promotes weight loss because it’s simply difficult to overindulge in spicy food. However, later studies performed by the Journal of Obesity also found that the spice increases fat oxidation, “ramps up energy expenditure, and stimulates activity by the sympathetic nervous system”—all which help the body to shed excess weight. Not a fan of fiery cuisine? Not to worry! Research has found that cayenne’s ability to reduce appetite is equally effective whether ingested as food or in capsule form.

3. Black Pepper
Among the dozens of health benefits of this common household ingredient is its ability to improve digestion and promote the absorption of nutrients in tissues all over the body. Plus, its main component—piperine (which gives pepper its pungent taste)—boosts fat metabolism by as much as 8% for several hours after ingesting it. If you want your pepper to pack the most punch, use freshly ground pepper, which has the most concentrated amounts of piperine.

4. Mustard Seed
Like the other hot ingredients on this list, spicy mustard helps boost metabolism and allows you to burn fat more quickly, thanks in part to its thermogenic properties. Scientists at England’s Oxford Polytechnic Institute recently found that eating just one teaspoon of hot mustard can “boost metabolism 20 to 25% for several hours after eating, resulting in an additional burn of about 45 calories if a 700-calorie meal is consumed.”

5. Ginger
Long used for its medicinal properties, ginger is also an effective diuretic (a substance that increases the elimination of urine). It improves gastric mobility (i.e. it pushes food and waste through the digestive system) and hinders the absorption of cholesterol. Although according to the Mayo Clinic, more study is needed, preliminary evidence suggests that this versatile spice helps to increase metabolism.


How long can you freeze food?

How long can you freeze food?


By Lori Bongiorno
Posted Tue Sep 21, 2010 10:54am PDT
Related topics: Food and Drink, How-To

When it comes to preparing healthy meals at home, don't underestimate the value of your freezer. A well-stocked freezer can save you a trip to the store when you're pressed for time, which could mean the difference between making dinner and ordering in. It also lets you save meals that you prepare in big batches ahead of time, take advantage of discounts at the grocery store, and keep food that might otherwise go to waste.

Freezing is also an easy way to preserve local, in-season, fruits, and veggies that you buy at farmers markets or grow in your garden. If you want to eat delicious tomatoes in the dead of winter, for example, but are intimidated by canning, freezing is worth considering.

But just how long will that casserole or whole chicken last in the freezer? According to the Food Safety and Inspection Service, food stored in a freezer set at 0 degrees Fahrenheit will stay safe indefinitely. But that doesn't mean the taste and texture will remain the same.

Here is a guide to how long you can freeze foods before you sacrifice quality. Keep in mind that quality does deteriorate the longer food sits in your freezer, so aim to defrost sooner rather than later.

• Bacon: 1 to 2 months
• Breads: 2 to 3 months
• Casseroles: 2 to 3 months
• Cooked beef and pork: 2 to 3 months
• Cooked poultry: 4 months
• Cookie dough: 3 months
• Fruit: 8 to 12 months
• Frozen dinners: 3 to 4 months
• Hot dogs: 1 to 2 months
• Lunch meats: 1 to 2 months
• Sausage: 1 to 2 months
• Soups and stews: 2 to 3 months
• Uncooked chicken (parts): 9 months
• Uncooked chicken (whole): 1 year
• Uncooked steaks, chops, or roasts: 4 to 12 months
• Uncooked ground meat: 3 to 4 months
• Vegetables: 8 to 12 months

Basic tips for freezing food:

• Freeze foods as close to purchase (or harvest if you have a garden) as possible. The fresher food is when you freeze it, the better the quality when you defrost it.

• While most foods can be frozen, there are some foods you should keep out of the freezer. Don't freeze canned foods or eggs in shells (which can crack and allow bacteria to enter). Technically you can freeze mayonnaise, cream sauce, and lettuce, but the quality takes a big hit. Here's a list of foods that don't freeze well with details on their condition after thawing.

• Cool cooked foods down before freezing so they freeze faster, which helps preserve quality.

• Packaging matters and varies depending on what you're freezing. If you choose glass over plastic containers, wrap, or bags, you'll need to make sure it's tempered so it doesn't break.

• You can freeze meat in its original packaging, but if you want to store it for long periods of time, add an additional layer of packaging, such as plastic wrap or bags.

• It's always a good idea to label items so you know what they are and how long they've been in the freezer.

• Resist the temptation to defrost foods on your countertop. The three safest ways to thaw foods are in your fridge, in cold water, and in the microwave.

How to freeze fresh produce:

• The key to freezing fresh fruit is to spread out the cleaned, dried, and prepared (cut up) pieces of fruit on cookie sheets. Once the individual pieces of fruit are frozen, you can combine and put in freezer bags. Some people prefer to pack fruits in sugar or sugar syrup to help preserve texture and flavor. The National Center for Home Food Preservation has tips on how to freeze specific fruits such as strawberries, tomatoes, peaches, and many more.

• Vegetables usually need to be blanched (boiled or steamed for a short time) before freezing to maintain flavor, color, and texture. Blanching times vary depending on the vegetable. The National Center for Home Food Preservation has a chart with blanching times for everything from corn to collard greens and simple instructions for how to freeze a large variety of vegetables.


Environmental journalist Lori Bongiorno shares green-living tips and product reviews with Yahoo! Green's users. Send Lori a question or suggestion for potential use in a future column. Her book, Green Greener Greenest: A Practical Guide to Making Eco-smart Choices a Part of Your Life is available on Yahoo! Shopping and Amazon.com.