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How Much Fish Oil Should I Take

postman1 — Sun, 24 Apr 2011 09:42:11 +0000

Fish oil is obtained from cold-water oily fish and is a natural source of omega-3 long-chain essential fatty acids. However, cold-water fish do not manufacture these acids as most people think, but accumulate them in their fatty tissue by consuming algae or smaller fish that do produce these acids. Unfortunately, environmental toxins are also stored in this manner, which makes frequent dining on certain predatory fish a risky proposition, particularly those fished in waters known to be contaminated. For this reason, the majority of fish oil processed as a dietary supplement is subjected to “stripping technology,” meaning that it undergoes molecular distillation and other purification procedures to remove toxins and pollutants before being packaged into capsules and softgels. The optimum amount of fish oil to take as a dietary supplement depends on why it is needed and the ratio of certain omega-3 acids to others.
The primary omega-3 acids found in fish oil that are considered to be beneficial to health are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Typically, a good quality fish oil supplement provides an average of 1,000 mg per enteric-coated capsule, with a ratio of 12 percent EPA and 28 percent DHA. However, there are fish oil supplements available that offer higher ratios of either EPA or DHA. In addition, a semi-synthetic ethyl ester is available, a concentrate that provides a total EPA and DHA concentration of up to 85 percent instead of the usual 30 percent. It should also be noted that fish oil production in Morocco, Chile, and Peru yields about 30 percent more omega-3 acids than other regions, while the waters off the southern coast of New Zealand are considered to be virtually pollutant-free.
Most manufacturers of fish oil supplements instruct the consumer to take one or two capsules daily, which usually provides 1,000-2,000 mg total. However, there is little official guidance as to how much fish oil should be taken each day, at least not in the U.S. For instance, the U.S. Food and Drug Administration has yet to render a recommended daily allowance of EPA and DHA. On the other hand, the American Heart Association encourages consumers to consume two four-ounce servings of fish per week, which would equate to approximately 3,000 mg of fish oil twice per week.
As previously indicated, dosage recommendations of fish oil may vary slightly if the goal is prevent or improve a specific condition. For example, it is generally recommended that those combating Raynaud’s disease or Crohn’s Disease take 2,000 mg of fish oil twice per day for a total of 4,000 mg, while someone with lupus would benefit more from 2,000 mg taken three times per day, or a total of 6,000 mg. Most other conditions, including asthma, rheumatoid arthritis, and high blood pressure, appear to respond well to a regimen of 1,000 mg of fish oil taken three times per day.

How Many Eggs Can a Chicken Lay in One Day

postman1 — Sat, 23 Apr 2011 22:35:57 +0000

When a hen reaches eighteen to twenty weeks of age, she begins to lay eggs. Generally, a hen will lay one egg a day. In a natural environment, the hen will continue to lay eggs in her nest until she has several there. She then sits on the eggs until they hatch.
A hen’s reproductive cycle generally lasts twenty-four hours during the summer months. Her cycle is set by day length. As the days shorten, and winter approaches, a hen will lay fewer eggs, skipping some days. Some hens stop laying eggs all together until the spring arrives. The reason behind this is that winter is a bad time to raise chicks. The cold weather decreases a chicks chance of survival.
Hens, like all other birds, deposit eggs through the same opening they use for waste removal. Because of a flap of skin that stretches down, eggs are not contaminated by any waste materials that may be near the opening. A hen does not need to be fertilized to lay an egg. Most hens in a laying facility have never even been in contact with a rooster.
After the hen lays an egg, she will leave the nest. The egg will quickly cool enough to keep an embryo viable for up to two weeks. Every day, the hen will lay another egg until she has several in her nest. She then becomes “broody.” A broody hen will sit on her nest all day and night, her wings spread slightly to help keep the eggs warm. Because the embryos’ growth was paused while the nest was being laid, they will all develop at the same time.
A broody hen will leave her eggs, briefly, once a day to defecate, eat, and drink. Anyone who gets too close to her eggs will be pecked at. After three weeks of brooding, her chicks will hatch. Any eggs that don’t hatch will be left behind as she brings the new chicks out into the world for the first time. The nest will be abandoned.
In farms or egg-laying facilities, this natural process is broken up. Lights can make the hen think that the day length hasn’t changed, resulting in a more consistent number of eggs. After an egg is laid, it is removed. The hen thinks that there is still not enough eggs in her nest, and will continue laying. A hen that is resistant to laying in a nest can be encouraged by placing a few fake eggs into her nest. Hens will continue to lay eggs until they reach two or three years of age.
esides daylight and old age, there are several other reasons why a hen may stop laying. One is due to poor nutrition. A hen that is not receiving proper amounts of feed will be unable to produce eggs. Another reason is molting. After several months of egg laying, a hen may go through a molting cycle. Due to the energy required to molt, a hen’s body will not have the energy to produce eggs. Hens may also stop laying temporarily due to stress or disease.
uring the course of their lifetime, a hen may lay as much as thirty times her body weight in eggs. At one egg a day, for almost two and a half years, that is about nine hundred eggs. For a little chicken, that is quite an accomplishment.

How Many Times A Week Should You Eat Eggs

postman1 — Sat, 23 Apr 2011 16:09:16 +0000

Everyone asks about eggs because it’s known that eggs are high in cholesterol. It’s the yolk of the egg that contains the cholesterol. That’s not the bad cholesterol itself. The bad cholesterol is the LDL, but the cholesterol in the egg can help to raise the bad cholesterol.
we recommend is that people consume daily the amount of cholesterol that is roughly in one egg yolk. So you can get cholesterol from other animal products. And so you would have to adjust the egg intake to try to stay within the guidelines of about the amount of cholesterol in one egg yolk, which is about 200 to 250 milligrams of cholesterol.
So rather than telling you how many eggs a week you can eat, we just have to keep in mind that you should keep your cholesterol intake not much more than what’s in one egg everyday

How Many People Die Each Year From Peanut Allergies

postman1 — Thu, 21 Apr 2011 20:22:00 +0000

Peanut allergies are the body’s overreaction to certain proteins found in peanuts. The immune system’s response to these allergens is to trigger an antibody, which then triggers other chemicals. One of the scariest results of these chemicals is the chance for anaphylaxis, which is a potentially fatal condition in which sufferers have trouble breathing because of constricted airways, experience a sudden and drastic drop in blood pressure, have an increased pulse rate, and sometimes even pass out.
Estimates say that in the United States, thousands of people visit the emergency room annually because of allergic reactions to food. Somewhere around 150 to 200 people die in the U.S. each year because of food allergies. It’s estimated that around 50 percent to 62 percent of those fatal cases of anaphylaxis were caused by peanut allergies. Meanwhile, around 10 people in the United Kingdom die each year because of food allergies. However, these figures are not completely reliable, in part because allergic deaths aren’t considered reportable events.
Although the number of people who die annually from peanut allergies is in the low hundreds at most, peanuts have gotten a reputation for being particularly deadly. While some people call peanut allergies an epidemic, others say the situation has been blown out of proportion. For example, Professor Nicolas Christakis of Harvard Medical School told the BBC that there was “a gross overreaction to the magnitude of the threat.” He even said that the fear of peanuts had led to a situation resembling mass psychogenic illness — once known as epidemic hysteria. Meanwhile, the “Journal of Allergy and Clinical Immunology” notes that the “epidemic” of peanut allergies only applies to the U.S. In France, the rate of peanut allergy is somewhere between .3 percent and .75 percent; Denmark is lower at .2 to .4 percent; and in Israel the rate of peanut allergy is around .04 percent.

How Much Days Does it Take for Food to be Digested

postman1 — Thu, 21 Apr 2011 19:08:25 +0000

Food takes 2-3 days to move completely through your system. So you will be going to the bathroom everyday, but the food you are pooping out is from 2-3 days ago. The best thing you can do is to try to get yourself on a schedule. Like I will wake up in the morning and have a cup of coffee, the coffee helps make you have to move your bowels, so I will usually go about the same time everyday, so that I don’t have that problem while at work. The only time I would have to go more than once or twice a day would be if I ate a lot of fiber that day. Eating a lot of fiber is good for the digestive system but it also makes you gassy and poop more often. so avoid eating too much fiber if you are going to be someplace that you do not want to use the bathroom or have gas.
You don’t need to sit on the toilet for 30 min everyday, you shouldn’t be sitting there trying to push out something that isn’t ready, it’s not healthy. You just need to try to get on a schedule and your body will follow that schedule. Try to eat at the same times everyday, and move your bowels at the same time everyday. Try drinking something warm like coffee or hot cocoa to get the process moving

How Many Amino Acids Are There

postman1 — Wed, 20 Apr 2011 22:00:24 +0000

There are 21 amino acids found in the human body used to synthesize proteins, one of which can not be created directly by the human body. This is called Selenocysteine, and is found in eukaryotes.
There is a 22nd amino acide, Pyrrolysine, which is used by some methanogenic archaea.

There are many others, but these 22 are the only ones essential to life.

How Many Calories Should You Eat

postman1 — Wed, 20 Apr 2011 21:43:17 +0000

The number of calories that you should eat depends of your weight, age, height, your activity levels and whether you are trying to lose, maintain or gain weight.
You need balance the calories that you take each day in the diet with the calories that you expend each day.
This calculator estimates the number of calories you should consume each day to maintain, increase, or decrease your weight based upon your gender, height, weight, age, and activity level. This calculator also provides a breakdown of calories and grams required from carbohydrates, fats, and proteins.

How many calories should I eat? I found that according to the US Department of Health and Human Services in the Dietary Guidelines for Americans inside of My Pyramide published by USDA, they recommended the follow number of calories per day that you should eat:

For a person who practices 30 minutes or less of moderate physical activity, the number of calories that they should eat
Children——–2-3 years old 1000 calories
Children——–4-8 years old 1200-1400 calories
Girls————-9-13 years old 1600 calories
Boys————9-13 years old 1800 calories
Girls————14-18 years old 1800 calories
Boys———–14-18 years old 2200 calories
Females——-19-30 years old 2000 calories
Males———-19-30 years old 2400 calories
Females——-31-50 years old 1800 calories
Males———-31-50 years old 2200 calories
Females——-51+ years old 1600 calories
Males———-51+ years old 2000 calories

For a person who practices 30 minutes to at least 60 minutes or more of moderate physical activity, the number of calories that they should eat:
Children——–2-3 years old 1000-1400 calories
Children——–4-8 years old 1400-1800 calories
Girls————-9-13 years old 1600-2200 calories
Boys————-9-13 years old 1800-2600 calories
Girls————14-18 years old 2000-2400 calories
Boys————14-18 years old 2400-3200 calories
Females——-19-30 years old 2000-2400 calories
Males———-19-30 years old 2600-3000 calories
Females——-31-50 years old 2000-2200 calories
Males———-31-50 years old 2400-3000 calories
Females——-50+ years old 1800-2200 calories
Males———-50+ years old 2200-2800 calories

How Many Calories are in a Pita Bread

admin — Mon, 11 Apr 2011 20:07:42 +0000

A small pita bread has 80. A large pita has up to 200.

Pita, white, unenriched ( large (6-1/2″ dia) : 60 g) —– 165 kcal
Pita, whole-wheat (small (4″ dia) : 28 g) —————— 74 kcal
Pita, white, enriched (small (4″ dia) : 28 g) ————– 77 kcal

Pita is used to scoop sauces or dips such as hummus and to wrap kebabs, gyros or falafel in the manner of sandwiches. Most pita are baked at high temperatures (450 °F or 232 °C), causing the flattened rounds of dough to puff up dramatically. When removed from the oven, the layers of baked dough remain separated inside the deflated pita, which allows the bread to be opened into pockets, creating a space for use in various dishes.
Much of pita’s popularity in the Western world since the 1970s is due to expanded use of the pocket for a type of sandwich. Instead of using pita to scoop foods, people fill the pocket with various ingredients to form a sandwich. These are sometimes called “pita pockets” or “pocket pitas”.
In Turkey, pita (called pide) has a soft, chewy texture and is pocketless. The pizza-like foods called lahmacun are made with oval-shaped pieces of pide dough topped with finely chopped meat and herbs before baking. Pide also refers to another pizza-like food made of pide dough topped with different ingredients. Regional variations in the shape, baking technique, and topped materials create distinctive styles for each region. Such pides can include chicken, beef, cheese, potatoes, garlic and many other ingredients.
In Greece, pita is eaten with dips, such as tzatziki, and is a major component of pita-souvlaki and pita-gyros. These types of sandwiches involve the wrapping of souvlaki or gyros with tzatziki, tomatoes, onion, french fries and condiments into a pita bread.
In the former Yugoslavia, pita is an extremely common dish. The word pita is a general term for burek (pastry with beef), sirnica (pastry with cheese inside), zeljanica (pastry with spinach inside), and krompiruša (pastry with diced potatoes inside), but nonetheless there are many other types of pita. It is a traditional dish, and is commonly eaten for any meal of the day. In Bosnia, among the local Muslims, a specially prepared somun with egg yolk and seasonings is a traditional bread for dinners during the fast in the month of Ramadan. In some areas it is known as pita sa (pie with)…. mesom (meat), sirom (cheese), etc.

How Much Calcium Do You Need

admin — Mon, 22 Mar 2010 19:19:56 +0000

How much calcium do you need?

Regardless of your age, one cup (8oz) of milk a day, which provides about 300 mg of calcium, is not enough to keep your bones strong and healthy. It is recommended that people in their twenties get at least 1,000 mg of calcium each day which would be about 3-1/3 cups of milk.

Why do we need so much calcium? The short and sweet answer is: to maintain strong, healthy bones and good general nutrition, as well as to prevent osteoporosis. Calcium is an essential component in the life-long process of laying down new bone. Before you reach thirty, more bone is made than lost; after thirty, this trend reverses, and calcium can help our bodies maintain bone mass.

Women especially need to be vigilant about this important mineral. On average, women make less bone and lose it at a greater rate than men. A woman’s calcium stores are drawn on during pregnancy and lactation. Adding to this, women generally live longer than men, giving their bones more time to become brittle, less dense, and prone to fracture (i.e., to develop osteoporosis). The two best things you can do now to prevent future osteoporosis are: (1) include enough calcium in your diet; and, (2) exercise often, and include weight-bearing activities in your exercise routine.

The Recommended Daily Allowances (RDAs) for calcium intake is

9 to 18 years old — 1,300 mg/day
19 to 50 years old — 1,000 mg/day
Over 50 — 1,200 mg/day

If this amount of lactose seems daunting, don’t worry, there are many high calcium foods besides milk that you can consume to bulk up your calcium intake. The Linus Pauling Institute at Oregon State University provides the following table of common foods (some dairy, some not) and their relatively high calcium content:

Food Serving Calcium (mg) Servings needed to equal the absorbable calcium in 8 oz of milk

Milk 8 ounces 300 1.0

Yogurt 8 ounces 300 1.0

Cheddar cheese 1.5 ounces 303 1.0

Pinto beans 1/2 cup, cooked 45 8.1

Red beans 1/2 cup, cooked 41 9.7

White beans 1/2 cup, cooked 113 3.9

Tofu 1/2 cup 258 1.2

Bok choy 1/2 cup, cooked 79 2.3

Kale 1/2 cup, cooked 61 3.2

Chinese cabbage 1/2 cup, cooked 239 1.0

Broccoli 1/2 cup, cooked 35 4.5

Spinach 1/2 cup, cooked 115 16.3

Rhubarb 1/2 cup, cooked 174 9.5

A few other pointers on how to maximize the calcium in your diet: calcium is absorbed better in the presence of vitamins C and D and lactose (a sugar found in milk and dairy products), so squirting some lemon or orange juice on your greens, in addition to tasting great, can help make the calcium in them more bio-available. Dairy products are also an excellent choice for calcium because of the lactose they contain.

While there are many calcium supplements available to help you meet your intake goals, getting calcium through foods is preferable to supplementation because of a better absorption rate. However, if you simply cannot eat enough to get adequate calcium, which is the case for many, especially busy students in their twenties, turning to a food-based, calcium supplement could be useful to you. Calcium citrate, which is in the newer calcium supplements, tends to be more easily absorbed than calcium carbonate, which is used in the older supplements like chewable antacids.

It’s great that you’re keeping tabs on your calcium consumption as a young person. With an awareness of what you need and how you can get it, you are sure to keep your bones healthy and strong.

How Much Tuna Can You Safely Eat

postman1 — Mon, 08 Feb 2010 22:34:18 +0000

How Much Tuna Can You Safely Eat?

According to the FDA, up to 12 ounces of fish (two average meal portions), per week, is safe.

More guidelines:

The FDA advises that pregnant women, nursing women and young children avoid shark, swordfish, king mackerel or tile-fish, because they contain very high levels of mercury.
Fish that are low in mercury include shrimp, canned light tuna, salmon, pollock and catfish.
Albacore (white) tuna has more mercury than canned light tuna, so the FDA advises only 6 oz of albacore tuna per week and says that women of childbearing age and young children avoid albacore tuna entirely.

Depending on your weight and gender, the safe amount can end be being much less than the 12 ounces. For example, for a 130 lb woman, How Much Tuna Can You Safely Eat: 4.1 ounces of albacore tuna per week is safe. For light tuna, How Much Tuna Can You Safely Eat: 11.9 ounces of light tuna, or about two cans, is safe. Both of these calculations assume that no other seafood is eaten at all

Food	Serving	Calcium (mg)	Servings needed to equal the absorbable calcium in 8 oz of milk
Milk	8 ounces	300	1.0
Yogurt	8 ounces	300	1.0
Cheddar cheese	1.5 ounces	303	1.0
Pinto beans	1/2 cup, cooked	45	8.1
Red beans	1/2 cup, cooked	41	9.7
White beans	1/2 cup, cooked	113	3.9
Tofu	1/2 cup	258	1.2
Bok choy	1/2 cup, cooked	79	2.3
Kale	1/2 cup, cooked	61	3.2
Chinese cabbage	1/2 cup, cooked	239	1.0
Broccoli	1/2 cup, cooked	35	4.5
Spinach	1/2 cup, cooked	115	16.3
Rhubarb	1/2 cup, cooked	174	9.5