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Tuesday, 9 May 2017

Homo naledi likely lived alongside modern humans: Study


A new research has revealed that the mysterious and newly discovered human species named Homo naledi, which was first announced just two years ago, likely lived alongside Homo sapiens or modern humans.
According to the study that analysed the naledi remains first discovered inside the Dinaledi chamber, part of South Africa's Rising Star cave system, Homo naledi was alive sometime between 335,000 and 236,000 thousand years ago.
The research presents the long-awaited age of the naledi fossils from the Dinaledi chamber and also announces the new discovery of a second chamber in the Rising Star cave system, containing additional specimens of Homo naledi. 
These include a child and a partial skeleton of an adult male with a remarkably well preserved skull. 
The discovery of a second chamber lends support to the controversial hypothesis that Homo naledi deliberately disposed off its dead in these remote, hard to reach caverns.
The new discovery and research was done by a large team of researchers from the University of the Witwatersrand (Wits) in South Africa, James Cook University in Australia, the University of Wisconsin, Madison in the US, and more than 30 additional international institutions.
After the description of the new species in 2015, experts had predicted that the fossils should be around the age of earliest known fossil members of our genus, such as Homo rudolfensis and Homo habilis, species that lived nearly two million years ago. 
But the new research suggests that the fossils from the Dinaledi chamber are barely more than one-tenth that age.
Professor Paul Dirks of James Cook University said,"The dating of naledi was extremely challenging."
Dirks said, "Eventually, six independent dating methods allowed us to constrain the age of this population of Homo naledi to a period known as the late Middle Pleistocene." 
The age for this population of hominins shows that Homo naledi may have survived for as long as two million years alongside other species of hominins in Africa. 
At such a young age, in a period known as the late Middle Pleistocene, it was previously thought that only Homo sapiens (modern humans) existed in Africa. 
More critically, it is precisely this time period that gave rise to what has been called "modern human behaviour" in southern Africa - behaviour attributed, until now, to the rise of modern humans and thought to represent the origins of complex modern human activities such as burial of the dead, self-adornment and complex tools.
The researchers noted that the discovery would have a significant impact on our interpretation of archaeological assemblages and understanding which species made them.
Professor Lee Berger of the University of the Witwatersrand said, "We can no longer assume that we know which species made which tools, or even assume that it was modern humans that were the innovators of some of these critical technological and behavioural breakthroughs in the archaeological record of Africa." 
Berger added,"If there is one other species out there that shared the world with 'modern humans' in Africa, it is very likely there are others. We just need to find them." 

Museum of Drugs in Mexico (27 pics)





























What 100-Year-Olds Say About Aging, Happiness and Positivity

Do you feel old? It turns out that many 100-year-olds don’t. Those who do say they didn’t start to feel old until they hit their 80s. And they didn’t look back on childhood as the happiest time of their lives. When asked when they felt most happy, the average age turned out to be 44.
Twenty-five percent of centenarians credit positive attitude as the most important factor for staying healthy. Sixty-one percent believe themselves to be positive people, and 47 percent say positivity gets easier with age.
Here are some more fascinating insights from UnitedHealthcare’s annual survey of centenarians and 10-year-olds.
Younger
What 100-year-olds have to say about aging
On average, 100-year-olds feel about 79-years-old. Sixty percent say they don’t feel old at all. Twenty-five percent say a positive attitude is the most important factor for staying healthy. Twenty-one percent say it’s eating healthy, 10 percent say exercise and nine percent say it’s keeping busy.
Looking back, 100-year-olds felt:
How 100-year-olds and 10-year-olds view life
On when you start to get old: It’s a matter of perspective
100-year-olds: of those who felt old, most didn’t feel that way until they hit their 80s
10-year-olds: people start to get old at 46
On exercise preferences
100-year-olds:
  • walking or hiking: 46%
  • exercise to strengthen muscles: 34%
  • meditation or other stress-relieving activities: 29%
  • cardiovascular indoors: 24%
  • working in a garden: 23%
10-year-olds:
  • playing outside: 74%
  • playing active video games: 60%
  • sports like baseball, basketball, soccer, tennis: 51%
  • bike riding: 47%
  • running outside: 42%
On being a positive person: It gets better with age
Positive
100-year-olds: 61% say they are positive people, and 47% say this gets easier with age
10-year-olds: 44% call themselves positive people
On the key to fueling positivity
100-year-olds: 11% credit family and friends
10-year-olds: 31% say family and friends
On the importance of family
Family is a top priority for both groups and being with family and going on vacation are among their best childhood memories. Also:
100-year-olds: 45% would rather spend time with family than anyone else in the world and 83% say they speak with extended family daily or weekly
10-year-olds: 40% would choose family over anyone else and 84% say they speak with extended family daily or weekly
On which celebrity to invite to dinner: It’s a generational thing
100-year-olds: 63% want to dine with Betty White
10-year-olds: 67% want to share a meal with Taylor Swift (66% of centenarians don’t know who she is)
On childhood role models
100-year-olds: 46% name their parents as childhood role models
10-year-olds: 71% name their parents
Both groups were twice as likely to name their mother as their father, but one 10-year-old gave this piece of advice: “Never stop singing and dancing, even if your mom says you are too loud.”
Never Stop
On money: The times they are a-changin’
100-year-olds: only 18% received an allowance as a child; 56% of those earned a dollar or less per week
10-year-olds: 48% receive a weekly allowance; 80% of them get between $5 and $20
On dining out
100-year-olds: rarely, if ever, dined out with family as children
10-year-olds: 56% eat out at least once a week
On childhood toys
100-year-olds: 35% say dolls were their favorite
10-year-olds: 32% favor video games
On selfies
100-year-olds: only 1% have ever taken a selfie and 43% don’t know what a selfie is
10-year-olds: 2/3 have taken a selfie
10-year-olds look forward to being older so they can:
  • do what they want: 15%
  • drive: 14%
  • going to college: 7%
  • live on their own: 7%

13 Effective Substitutes for Eggs

Eggs are incredibly healthy and versatile, making them a popular food for many.
They’re especially common in baking, where nearly every recipe calls for them.
But for various reasons, some people avoid eggs. Fortunately, there are plenty of replacements you can use instead.
This article explores the various ingredients that can be used as egg alternatives.

REASONS WHY YOU MIGHT NEED TO REPLACE EGGS

There are various reasons why you may need to find a substitute for eggs in your diet. Allergies and dietary preferences are two of the most common.

Egg Allergy

Eggs are the second most common food allergy in infants and young children (1).
One study indicated that 50% of children will outgrow the allergy by the time they are three years old, with 66% outgrowing it by the age of five (2).
Other studies suggest it may take until age 16 to outgrow an egg allergy (3).
While most children who are allergic to eggs become tolerant over time, some individuals remain allergic their entire lives.

Vegan Diet

Some individuals follow a vegan diet and choose not to eat meat, dairy, eggs or any other animal products.
Vegans avoid consuming animal products for various reasons, including health purposes, environmental concerns or ethical reasons regarding animal rights.
Summary: Some people may need to avoid eggs due to egg allergies, while others avoid them for personal health, environmental or ethical reasons.

WHY ARE EGGS USED IN BAKING?

Eggs serve several purposes in baking. They contribute to the structure, color, flavor and consistency of baked goods in the following ways:
  • Binding: Eggs help combine ingredients and hold them together. This gives food its structure and prevents it from falling apart.
  • Leavening: Eggs trap pockets of air in foods, causing them to expand during heating. This helps foods puff up or rise, giving baked goods like soufflés, angel food cake and meringues their volume and light, airy texture.
  • Moisture: The liquid from eggs is absorbed into the other ingredients in a recipe, which helps add moisture to the finished product.
  • Flavor and appearance: Eggs help carry the flavors of other ingredients and brown when exposed to heat. They help improve the taste of baked goods and contribute to their golden-brown appearance.
Summary: Eggs serve several purposes in baking. Without them, baked goods might be dry, flat or flavorless. Fortunately, there are plenty of egg alternatives.

1. APPLESAUCE

Applesauce is a purée made from cooked apples.
It’s often sweetened or flavored with other spices like nutmeg and cinnamon.
Using one-fourth cup (about 65 grams) of applesauce can replace one egg in most recipes.
It’s best to use unsweetened applesauce. If you’re using a sweetened variety, you should reduce the amount of sugar or sweetener in the recipe itself.
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Summary: Unsweetened applesauce is a great substitute for eggs in most recipes. You can use one-fourth cup (about 65 grams) to replace one egg.

2. MASHED BANANA

Mashed banana is another popular replacement for eggs.
The only downside to baking with bananas is that your finished product may have a mild banana flavor.
Other puréed fruits like pumpkin and avocado work too and may not affect the flavor as much.
Whichever fruit you choose to use, you can replace each egg with one-fourth cup (65 grams) of purée.
Baked goods made with puréed fruits may not brown as deeply, but they will be very dense and moist.
This substitution works best in cakes, muffins, brownies and quick breads.
Summary: You can use mashed banana or other fruits like pumpkin and avocado to replace eggs. Use one-fourth cup (65 grams) of fruit purreé for each egg you want to replace.

3. GROUND FLAXSEEDS OR CHIA SEEDS

Flaxseeds and chia seeds are both tiny seeds that are highly nutritious.
They are high in omega-3 fatty acids, fiber and other unique plant compounds (4567).
You can grind the seeds yourself at home or buy ready-made seed meal from the store.
To replace one egg, whisk together 1 tablespoon (7 grams) of ground chia or flaxseeds with 3 tablespoons (45 grams) of water until fully absorbed and thickened.
Doing so may cause baked goods to become heavy and dense. Also, it may result in a nuttier flavor, so it works best in products like pancakes, waffles, muffins, breads and cookies.
Summary: Ground flaxseeds and chia seeds make great egg substitutes. Mixing 1 tablespoon (7 grams) of either with 3 tablespoons (45 grams) of water can replace one egg.

4. COMMERCIAL EGG REPLACER

There are a variety of commercial egg replacers on the market. These are typically made from potato starch, tapioca starch and leavening agents.
Egg replacers are suitable for all baked goods and should not affect the flavor of the finished product.
Some commercially available brands include Bob’s Red Mill, Ener-G and Organ.
Each brand comes with its own instructions, but typically you combine 1.5 teaspoons (10 grams) of powder with 2–3 tablespoons (30–45 grams) of warm water to replace one egg.
Summary: A variety of commercial egg replacers are available. Combine 1.5 teaspoons (10 grams) of powder with 2–3 tablespoons (30–40 grams) of water to replace each egg.

5. SILKEN TOFU

Tofu is condensed soy milk that has been processed and pressed into solid blocks.
The texture of tofu varies based on its water content. The more water that is pressed out, the firmer the tofu gets.
Silken tofu has a high water content and is, therefore, softer in consistency.
To replace one egg, substitute one-fourth cup (about 60 grams) of puréed, silken tofu.
Silken tofu is relatively flavorless, but it can make baked goods dense and heavy, so it’s best used in brownies, cookies, quick breads and cakes.
Summary: Silken tofu is a great substitute for eggs, but may lead to a heavier, denser product. To replace one egg, use one-fourth cup (about 60 grams) of puréed tofu.

6. VINEGAR AND BAKING SODA

Mixing 1 teaspoon (7 grams) of baking soda with 1 tablespoon (15 grams) of vinegar can replace one egg in most recipes.
Apple cider vinegar or white distilled vinegar are the most popular choices.
When mixed together, vinegar and baking soda start a chemical reaction that produces carbon dioxide and water, which makes baked goods light and airy.
This substitution works best for cakes, cupcakes and quick breads.

7. YOGURT OR BUTTERMILK

Both yogurt and buttermilk are good substitutes for eggs.
It’s best to use plain yogurt, as flavored and sweetened varieties may alter the flavor of your recipe.
You can use one-fourth cup (60 grams) of yogurt or buttermilk for each egg that needs to be replaced.
This substitution works best for muffins, cakes and cupcakes.
Summary: You can use one-fourth cup (60 grams) of plain yogurt or buttermilk to replace one egg. These substitutions work especially well in muffins and cakes.

8. ARROWROOT POWDER

Arrowroot is a South American tuber plant that is high in starch. The starch is extracted from the roots of the plant and sold as a powder, starch or flour.
It resembles corn starch and is used in cooking, baking and a variety of personal and household products.
A mixture of 2 tablespoons (about 18 grams) of arrowroot powder and 3 tablespoons (45 grams) of water can be used to replace one egg.
Summary: Arrowroot powder is a great replacement for eggs. Mix 2 tablespoons (about 18 grams) of it with 3 tablespoons (45 grams) of water to replace one egg.

9. AQUAFABA

Aquafaba is the liquid left over from cooking beans or legumes.
It’s the same liquid that is found in canned chickpeas or beans.
The liquid has a very similar consistency to that of raw egg whites, making it an excellent substitution for many recipes.
You can use 3 tablespoons (45 grams) of aquafaba to replace one egg.
Aquafaba works especially well in recipes that call for just egg whites, such as meringues, marshmallows, macaroons or nougat.
Summary: Aquafaba is the liquid found in canned beans. You can use 3 tablespoons (45 grams) of it as a substitute for one whole egg or one egg white.

10. NUT BUTTER

Nut butters like peanut, cashew or almond butter can also be used to substitute eggs in most recipes.
To replace one egg, use 3 tablespoons (60 grams) of nut butter.
This may affect the flavor of your finished product, and it’s best used in brownies, pancakes and cookies.
You should also make sure to use creamy nut butters, rather than chunky varieties, so that everything mixes properly.
Summary: You can use 3 tablespoons (60 grams) of peanut, cashew or almond butter for each egg you want to replace. However, it may result in a nuttier flavor.

11. CARBONATED WATER

Carbonated water can add moisture to a recipe, but it also acts as a great leavening agent.
The carbonation traps air bubbles, which help make the finished product light and fluffy.
You can replace each egg with one-fourth cup (60 grams) of carbonated water.
This substitution works great for cakes, cupcakes and quick breads.
Summary: Carbonated water makes a great egg replacement in products that are meant to be light and fluffy. Use one-fourth cup (60 grams) of it to replace each egg.

12. AGAR-AGAR OR GELATIN

Gelatin is a gelling agent that makes a great substitute for eggs.
However, it’s an animal protein that is typically derived from the collagen of pigs and cows. If you avoid animal products, agar-agar is a vegan alternative obtained from a type of seaweed or algae.
Both can be found as unflavored powders in most supermarkets and health food stores.
To replace one egg, dissolve 1 tablespoon (about 9 grams) of unflavored gelatin in 1 tablespoon (15 grams) of cold water. Then, mix in 2 tablespoons (30 grams) of boiling water until frothy.
Alternatively, you can use 1 tablespoon (9 grams) of agar-agar powder mixed with 1 tablespoon (15 grams) of water to replace one egg.
Neither of these replacements should affect the flavor of your finished product, but they may create a slightly stiffer texture.
Summary: Mixing 1 tablespoon (9 grams) of gelatin with 3 tablespoons (45 grams) of water can replace one egg. You can also mix 1 tablespoon (9 grams) of agar-agar with 1 tablespoon (15 grams) of water.

13. SOY LECITHIN

Soy lecithin is a byproduct of soybean oil and has binding properties similar to that of eggs.
It’s frequently added to commercially prepared foods because of its ability to mix and hold ingredients together.
It’s also sold in powder form in most health food stores.
Adding 1 tablespoon (14 grams) of soy lecithin powder to your recipe can replace one egg.
Summary: 1 tablespoon (14 grams) of soy lecithin can be used to replace one whole egg or one egg yolk in most recipes.

WHAT IF A RECIPE CALLS FOR EGG WHITES OR YOLKS?

The ingredients shared in this article are great substitutes for whole eggs, but some recipes call for just egg whites or egg yolks.
Here are the best replacements for each:
  • Egg whites: Aquafaba is the best option. Use 3 tablespoons (45 grams) for each egg white you want to replace.
  • Egg yolks: Soy lecithin is a great substitute. You can replace each large egg yolk with 1 tablespoon (14 grams).
Summary: Aquafaba is a great substitute for egg whites, whereas the best substitute for egg yolks is soy lecithin.

THE BOTTOM LINE

Eggs contribute to the overall structure, color, flavor and consistency of baked goods.
Unfortunately, some people cannot eat eggs, or simply choose not to. Luckily, plenty of foods can replace eggs in baking, though not all of them act the same way.
Some egg alternatives are better for heavy, dense products, while others are great for light and fluffy baked goods.
You may need to experiment with various egg alternatives to get the texture and flavor you desire in your recipes.

Hydrogen Peroxide Kills Cancer Cells but ONLY This Type is Safe for Consumption

We all know we need oxygen to survive.  It is an essential part of the air we breathe and the water we drink.  However, many people don’t realize it, but they are actually oxygen deficient.  Low levels of oxygen are often due to respiratory deficiencies such as asthma, emphysema, pneumonia, tuberculosis or COPD.  However, several environmental factors such as the chlorination of drinking water and processing of foods (which reduces the oxygen content) makes even otherwise healthy people oxygen deficient.
This oxygen deficiency creates an anaerobic environment that allows for unhealthy bacteria and even cancer cells to thrive.  It is important to remember that most of the healthy bacteria found in our body is aerobic (which means it thrives in oxygen rich environments) while bad bacteria and cancer cells thrive in low oxygen environments.  So how can we increase the oxygen levels in our body in order to create an environment that is good for good bacteria and bad for bad bacteria and cancer?
Luckily we have a natural substance that is so essential it is found it mother’s breast milk (at especially high levels in sebum)… Hydrogen Peroxide (H2O2)!  Much like water, but with a additional oxygen atom, Hydrogen Peroxide is good for much more than cleaning cuts and scrapes, you should be drinking it too!  Of course I am not talking about the Hydrogen Peroxide in your medicine cabinet.  General household Hydrogen Peroxide contains several harmful metals and chemicals (Phenacetin, Acetanilide and Sodium Stannate, etc.) that are designed to stabilize it for shelf life.  I am talking about Food Grade Hydrogen Peroxide.
Food Grade Hydrogen Peroxide is generally sold in 35% concentration.  However, you should NEVER consume this directly as it will burn your throat and stomach lining.  You should always dilute H2O2 with purified water.  Add 1 drop of Food Grade Hydrogen Peroxide to 11 oz. of water (no stronger than 4 drops per 8 oz. of water) and consume it no more than 3 times per day for no more than 2-3 weeks.  It is also important to remember that H2O2 therapy should not be consumed long term as it is a oxidant and counteracts with anti-oxidants.
As mentioned before, H2O2 therapy is a great way to oxygenate the body.  By enriching the oxygen levels in your body you are helping it to fight infections, eliminate toxins and bacteria, kill viruses and neutralize germs.  Food Grade Hydrogen Peroxide is also a vaso/arterial dilator, which increase blood flow around our body.  Higher oxygen levels will also increase your energy and metabolism.  H2O2 therapy is also used by cancer patients.  The efficacy of H2O2 therapy in oncology is debatable (even within natural medicine communities) as it counter-acts  with anti-oxidants (which are vital for cancer patients).  However, there is also merit to the argument that by enriching the oxygen levels in the body we are creating a unfriendly environment for cancer cells (which are anaerobic).
Please remember that the hydrogen peroxide that is available at your local pharmacy (3% hydrogen peroxide) should NEVER be ingested orally, since it contains many stabilizers. Only Food Grade Hydrogen Peroxide is safe for consumption. Also remember, that Food Grade Hydrogen Peroxide MUST be diluted with water to about 3% concentration.