Sunday, 24 October 2021

DIY Solar Panels: Overview of the Buying & Construction Process


Building and installing your own solar panel can help you save a lot of money on electricity, without extravagant upfront costs. Getting a solar panel installed professionally will usually cost you five figures. Doing it yourself, however, can cost just a few hundred.

 

Here's an overview of how the buying and construction process works.

 

Buying the Solar Cells

 

There are a few ways you can buy solar cells. You can buy them as part of a group, in which case you'll be able to buy from a wholesaler directly. Though this is perhaps the cheapest way to do it, it's much more difficult to organize.

 

The easiest way to buy solar cells is to use eBay. eBay has several sellers providing solar cells, which means the competition keeps the price down to inexpensive levels.

 

Constructing the Solar Panel

 

A solar panel is basically a series of solar cells joined together. The electricity generated from the cells flows together until there's enough electricity generated for actual use.

 

To construct the panel, you need a wooden container of some sort to put the cells in. You need wire cutters, strippers and soldering equipment.

 

All you need to do is wire the cells together to create a panel. You might also want to install a diode to make sure that energy doesn't flow from the battery back into the panel when sunlight isn't hitting the panel.

 

Inverters and Batteries

 

Energy generated from a solar panel comes in the form of direct current (DC) power. However, in order for your home electronics to be able to use the power, you need the energy to be in alternating current (AC).

 

Also, unless you plan on immediately using the energy generated by your solar panel in your home, you'll probably want a battery so you can store the energy.

 

Inverters and batteries can cost quite a bit of money. Again, eBay can come in handy when acquiring low-cost or second-hand supplies.

 

Passing Inspections

 

The final step to installing your solar panel is passing inspections.

 

While it's possible to create a solar panel and run it without passing inspections, you're leaving a lot on the table.

 

First of all, you can't qualify for the many tax incentives that come with owning a solar panel if you don't pass an inspection.

 

You also can't wire your solar panel to the grid without passing inspection. If you get permission to attach your panel to the grid, you can "sell" energy to the grid and actually have your electric meter flow backwards while your panels produce energy that you aren't using.

 

That's a basic overview of the entire buying and construction process. Building your own solar panels takes a lot of dedication, but the process can be immensely fun and save you a lot of money at the end of the day.



Different Types of Green Energy


If the human race is to survive, we're eventually going to have to switch over to completely renewable energy. At the moment, most of our energy comes from natural gases, coal and oil based energy sources. These energy sources are both dirty and unsustainable.

 

What other alternatives do we have? These are the five main different types of green energy.

 

Hydropower

 

Hydropower is currently the largest producer of green energy, accounting for over 70% of our renewable energy production.

 

The way it works is that special installations are placed underwater, where strong currents of water will push through a mechanical instrument known as a penstock.

 

This "push" is then converted into electricity and fed into the energy grid.

 

Solar PV

 

Solar energy is another common type of green energy. There are two main types of solar power: solar power for homes and solar power plants.

 

Though solar PV has gotten a lot of press in recent years, there are a lot of problems still. 

 

First of all, though the production of energy is more green than oil, the process of creating the materials solar PV is made of is quite toxic.

 

Also, to make your money back from the savings of a solar panel may take as long as ten to twenty years.

 

Wind Power

 

Wind energy is a stellar renewable source of power. The key to wind power is to place these energy generators in high altitude, high wind velocity locations.

 

The return on wind power is quite substantial. The only downside is that aesthetically they block the view from just about any angle because of their size.

 

That said, wind power is more cost-efficient than solar and easier to construct than hydropower.

 

Geothermal

 

Geothermal energy isn't applicable everywhere, but when it is the amount of energy generated can be very substantial.

 

Geothermal works by tapping into the earth's intrinsic heat. It turns that heat energy into power and uses that as electricity.

 

In order to use geothermal, a high-heat underground spot must be identified.

 

Biomass

 

Biomass is primarily the conversion of manufacturing by-products into electricity. 

 

These by-products can include wood chips and fragments, leftover sugar, animal manure and anything else that's burnable.

 

Biomass can also include materials produced specifically for the production of energy (e.g. corn ethanol).

 

The biomass is burned and the heat energy is turned into electricity. Biomass is a great way of disposing of products that might otherwise become waste; but is unlikely to become a primary producer of our world's energy needs.

 

These are our primary sources of renewable energy. Of course, there are many other fringe sources of energy that are being researched all the time. 

 

However, in order for a renewable energy to truly make sense, it needs to be both scalable and financially sustainable for investors. For the time being, the five listed above are the main sources of renewable energy.



Choosing and Installing Energy-Efficient Doors


Selecting and installing an energy efficient door can help you reduce your electric bill, as well as keep your rooms at a more comfortable temperature without having to turn on the AC or the heater.

 

Some door improvements cost a lot of money. For example, if you decided to completely replace your door, that's going to be a heavy investment. Other improvements, such as weatherstripping, are easy and inexpensive.

 

Here's what you need to know about installing energy-efficient doors.

 

What Kind of Door Should You Choose?

 

There are primarily three types of doors you can choose from: wood, steel and fiberglass.

 

However, if you want to conserve the maximum amount of energy possible, the best kind of door you can choose is a steel door that's wrapped in wood. 

 

This kind of door will give you the great look that a wooden door does, while giving you maximum insulating power.

 

Weatherstripping: Even More Important Than the Door

 

Even more important than the door are the areas around the door. 

 

Most heat in the door area doesn't escape from passing through the door. Instead, it escapes through the gaps under the door or the seams on the side of the door.

 

As a rule of thumb, if you can slide a piece of paper anywhere from inside the house to the outside of the house with the door closed, you have a serious air and energy leak.

 

Weatherstripping is the process of sealing up these gaps to make sure no heat or coolness escapes to the outside. You do this by sealing the bottom of the door and the seams along the door.

 

Weatherstripping costs much, much less than buying a new door and can have a much bigger effect. You can even do it yourself by going down to Home Depot and buying the weatherstripping supplies you need.

 

Understanding R Value

 

One final thing to understand about door energy conservation is "R Value."

 

Your R Value is how heat resistant the glass on your door is. If you have a door panel, glass doors or even just decorative glass on your door, a lot of heat can escape through that glass.

 

The higher the R Value, the less heat escapes. When you're buying your door, make sure you take your R value into account.

 

If everything else in your house is designed to conserve heat but your door has a low R value, you might want to consider getting the glass replaced.

 

Choosing, installing and leak-proofing your door can take several weeks. Remember that all the effort you put into it will pay off in energy saving in the future. You'll also be helping reduce your environmental footprint by using less energy.



Saturday, 23 October 2021

5 Health Concerns Men Should Never Procrastinate About


Regular exercise, a healthy diet, and taking care of our emotional wellbeing are all-important elements of living a healthy lifestyle and maintaining an optimal level of health. Medical experts and research has confirmed repeatedly that the lifestyle choices we make are crucial for healthy aging, and preventing various diseases that can result in premature death. 

 

However, prevention goes a step beyond, with preventative medical care that can alert both men and women to various medical conditions that can lead to serious complications that can affect health and shorten one’s lifespan. Early detection and monitoring for high-risk conditions is an essential element of good healthcare.


When it comes to healthcare, men tend to see doctors less and do not pay as much attention to their possible health concerns as women do. They can often go years between doctors’ visits—missing valuable opportunities for screening and detection of possible physical diseases. 

 

Here are some health concerns worth keeping on top of so that you don’t end up with unnecessary complications:

 

  • High blood pressure: Men are just as prone to high blood pressure as women. High blood pressure is largely hereditary but can be influenced by environmental factors such as caffeine intake, intake of salt, and obesity. Unless the blood pressure is extremely high, you will have no symptoms and the blood pressure will be left unchecked and unnoticed.  Visit your doctor every five years or so to have your blood pressure obtained.  Try to check your blood pressure at stations found in most pharmacies. Numbers of 140/90 or greater bear a visit to your doctor.

  • Colon cancer: Colon cancer is the second largest cause of cancer death among men.  Fortunately, it is largely preventable by being screened for colon cancer, beginning at age 50 (and sooner if it runs in the family). It involves having a colorectal specialist insert a camera at the end of a flexible tube into the colon to look for and remove cancer-causing polyps. This procedure is called a colonoscopy and it should be repeated every ten years as a screening measure, starting at 50 years of age. Keeping a high fiber diet that is low in fat can also reduce the risks of colon cancer.  

  • Prostate Cancer: Prostate cancer is the second most common cancer in men, after skin cancer. Doctors know that there are basically two types of prostate cancer—slow growing and fast growing. Either way, it is worth getting screened for prostate cancer through the use of digital rectal examination every five years at the doctor’s office.  Some doctors also draw blood for prostate specific antigen or PSA. This number can be high in enlarged prostate conditions or in prostate cancer.  If it is elevated, doctors can try and determine if it is related to cancer or not.

  • Smoking Cessation: Lung cancer caused by smoking is the number one cause of cancer deaths in America. The simplest way to reduce your risk of lung cancer is to never smoke or to stop smoking as soon as possible. There are many ways to quit smoking, including medications like Chantix® or nicotine replacement modalities. Gum, lozenges and patches are available that contain nicotine to help you get off the smoking habit. There are even vapor cigarettes that can provide nicotine but not the harmful carcinogens. The Centers For Disease Control recommend only one screening test for lung cancer, known as the low-dose computed tomography, through the test is not always accurate and has its own risk factors. The LDCT uses an X-ray machine that scans the body and uses low doses of radiation to created detailed pictures of the lungs. 


The CDC recommends yearly lung screenings for those who: have a history of heavy smoking, smoke now or have quit within the last 15 years and are between 55 and 80 years old. Heavy smoking is defined as smoking at least one pack of cigarettes per day for one year. A 30 pack-year history can equate to 1 pack a day for 30 years or two packs a day for 15 years.

  • Heart Disease: Men are at a greater risk of heart disease than women are and must begin making strides toward lowering their risk early in life. Things like high cholesterol, high blood pressure, obesity, lack of exercise, and family history contribute to a high risk of heart disease.  Especially with men who have family histories, measures should be taken to reduce the other risk factors.  This means adopting a heart healthy diet high in fruits and vegetables and low in fat.  It means a commitment to exercise at least thirty minutes per day, five days a week.   Finally it means seeing a doctor to find out about risk factors like high cholesterol and high blood pressure.  If these are elevated, your doctor may prescribe medications that can further reduce your risk of getting a heart attack.  

  • The Family Connection: Besides all the conditions listed above, it is also a good idea to find out about any medical conditions that run in the family as genetics can play a big role in the development of certain diseases. 

 

Oftentimes, children, parents, and grandparents share similar health problems because inherited factors put family members at risk through genes. Disease often results from the combined effects of minor changes in multiple genes, and each gene then contributes in a small way to the symptoms of and development of disease.

 

Heart disease, diabetes, and cancer account for 7 of every 10 deaths in the United States, and they are considered genetic diseases because they run in families. Gathering a detailed family history can give you important information as to your risk factors and that awareness can be used to monitor for and possibly prevent the onset of problems whenever possible.



Your Best Food Choices To Prevent Cancer


Far too many lives are negatively impacted, or taken too soon by a wide variety of dangerous and relentless cancers. Scientists are hard at work trying to discover the cure to this deadly disease, and all its different varieties but in the meantime, is there anything we can do differently in our diets to prevent cancer? 

 

Diet is well known to play a key role in so many aspects of both good and bad health. Nutrients from food are used by the body for countless internal process, energy, healthy immunity, and brain health. Nutrients are also essential for avoiding disease, including heart disease, the common cold, and even cancer.

 

Research has shown that eating a healthy, balanced diet with fruits and vegetables can help in all aspects of maintaining good health. There are even some specific foods that are considered cancer-fighting powerhouses. Perhaps they are already part of your diet, but if they are not, now is a great time to start incorporating the following cancer preventing, and delicious foods.

 

Garlic

 

Science suggests that the sulfur that is released from this fragrant food can have cancer fighting powers. It can prevent cancer from forming in your body and accelerates the repair of DNA.  Real garlic cloves are a better option than a supplement, and it’s best to peel the cloves and crush or mince them. Then let them sit for 20 minutes before you cook them so the enzymes have time to activate and release the sulfur. Raw garlic can be enjoyed in salads, sprinkled over cooked meats, fish and poultry or steamed vegetables.

 

Broccoli

 

Cruciferous vegetables such as broccoli, kale, and cabbage are all packed with enzyme producing phytochemicals that become active as you chew. Eaten cooked or raw, these veggies help protect against stomach and intestinal cancers.

 

Tomatoes

 

Have you ever wondered what gives tomatoes that lovely red color? It’s a phytochemical called lycopene, and its concentration is higher in tomatoes than any other foods. Tomatoes are most prepped to protect from cancer when they are cooked or processed, because your body can more easily break them down and absorb the vital nutrients. 

 

A wonderful dish with tomatoes is grilled tomatoes parmesan. Cut a whole tomato in half, sprinkle parmesan cheese on top and bake at 375F on a cookie sheet with a little olive oil for about 5 to 6 minutes or until the cheese is golden brown.

 

Cooked Carrots

 

Carrots are loaded with antioxidants, and beta carotene which has been linked to slowed cancer growth. This naturally sweet and well-loved veggie is most beneficial cooked as light steaming releases essential antioxidants, so you’ll help keep all the nutrients intact if you steam them whole, and then cut them before enjoying. Add fresh raw garlic over the steamed carrots to double the cancer fighting benefits! 

 

Strawberries

 

Berries are small, but mighty when it comes to health benefits, and antioxidant-rich strawberries are one of the best in the bunch for cancer prevention. Additionally, they contain Ellagic acids, which have shown the ability to slow tumor growth and protect against mouth and esophagus cancers. Moreover, they are a great food to eat for naturally healthy and white teeth. 

 

Berries make great snacks, powerful breakfast foods over a whole grain cereal or Greek yogurt and they are awesome low-calorie desserts.

 

Spinach

 

Spinach is a great source of nutrients, fiber, and carotenoids. Carotenoids are important in cancer prevention because they flush out the free radicals in our bodies before they have a chance to settle in and do any damage. You’ll get more benefits from eating this green, leafy super hero raw or just slightly cooked and wilted. 

 

You can eat spinach raw in salads or enjoy it sautéed for just a couple of minutes in olive oil with a dash of fresh garlic and a little salt. 

 

Whole Grains

 

Eating whole grains contributes to well balanced and tasty diet. They also contain antioxidants called lignans that can be helpful in prohibiting cancer cells from multiplying. When you’re selecting breads, cereals, and side dishes such as rice or pasta, always go with the whole grain varieties for a healthy dose of fiber and antioxidants to help ward off cancer.

 

Limit Meat, And Choose Hormone Free

 

Meat is a great source of protein, but can often be tinged with growth hormones that were given to the animals to make then larger, faster. These hormones have been linked to cancers, so choosing hormone free options will help protect you. Meat should also be enjoyed in moderation, and not overcooked to the point of charring. 

 

Bottom Line

 

Healthy, fresh, whole natural foods not only contribute to good health, but can also heal and restore balance in our bodies. Conversely, eating junk and processed food can actually do the opposite by depriving the body of the nutrition it needs to function at its best, and to maintain optimal immunity in order to fight disease.

 

Incorporating these powerful foods into your diet will help protect against cancer, and give you delicious and long-lasting health.



Real Ways Fad Diets Can Harm You




Fad diets are weight loss schemes that promise quick fixes, often involving very strict and extreme eating plans, or very low caloric intake. Unfortunately, these diets do not provide long-term benefits. If anything, they can cause serious health problems. 

 

6 Ways Fad Diets Can Harm You

 

1.    They Make You Gain Even More Weight

 

What usually makes fad diets very tempting are the promises of quick weight loss with little effort on the part of the participant. Sure, everyone would love to lose weight in the soonest possible time, with minimal effort and that is always the hook.

 

Unfortunately, the truth is that yes you can lose weight with fad diets but often it is mostly water weight. Also, fad diets are very hard to stick with, and so while you may lose an initial few pounds, once you resume your normal diet (and everyone always does), you will gain all the weight back, and more often than not, you gain more! This is called rebound weight gain. 

 

Fad diets never implement or address the permanent lifestyle changes required for lasting healthy weight management.

 

2.    They Can Lead to Nutritional Deficits

 

Most fad diets restrict your options to specific types of food, thereby eliminating important nutrients the body needs. When you’re limited to a specific type of group, you sacrifice the nutrients that you would otherwise obtain if you were eating a healthy and well-balanced diet.

 

Carbohydrates are oftentimes considered a no-no in many of these diets, but in reality, restricting carbohydrates can significantly hurt your energy levels, making you feel fatigued. You will not have the necessary fuel to energize your workouts and function effectively on a day-to-day basis.

 

In reality, complex carbohydrates, like whole grains actually support healthy weight loss because they contain high amounts of fiber that keeps you full longer and prevents sugar spikes in the blood that keeps out of control cravings at bay. 

 

The same misconception goes for fat. Many fad diets attempt to turn fat into a mortal enemy, when in reality, not all fats are bad. In fact, certain types of fats such as omega-3 are necessary for optimum health and monosaturated fats are required for brain and heart health. 

 

3.    Muscle Wasting and Hair Loss

 

Fad diets can lead to hair and muscle loss because they are nutrient deficient. For one, protein is a nutrient that you need if you want your hair to be and grow healthy. Not having enough may cause hair fall and brittleness.

 

Muscle loss is another common problem. Because of the caloric deficits associated with fad diets, the body naturally turns to other means to get that required energy, and as a result, muscle wasting occurs. You do not want to lose your muscle if you are planning to lose weight, because having more muscle mass can help you burn more calories by boosting metabolism even when the body is at rest.

 

4.    They Ruin Your Body’s Natural Metabolism

 

Fad diets often dictate you how much to eat and when to eat, which goes against your body’s natural eating pattern. Our bodies are aware when we need to eat and when we have had enough. While fad diets may give you temporary results, there are long-term implications that can affect your health permanently. 

 

Mindfulness is a technique taught in meditation and yoga, and can help you to get in touch with your body and real hunger, and this is a much more effective and healthy way to lose weight.

 

5.    They Often Lack The Element of Exercise

 

Most fad diets are too focused on the food intake itself, and neglect the importance of exercise. Since they often advise the intake of very low amounts of calories, exercise is often not recommended, if not restricted. This can be detrimental to your overall health.

 

6.    They Are Not Sustainable

 

Fad diets are just that – fads. They are not meant to last on a permanent basis. These types of diets promote rapid weight loss in an unreasonable amount of time, rather than a healthy lifestyle that is sustainable for the long term. They never address lifestyle changes, such as choosing an apple for dessert over apple pie and changing your taste accordingly.

 

Many people can attest that they have lost over 100 pounds over a lifetime in 10-pound spurts. Lose it, and gain it back, lose it, and gain it back, repeatedly in a vicious yo-yo cycle. Usually at the center of this merry-go-round is a fad diet turning the wheel.

 

How To Spot A Fad Diet

 

  • Quick fix promises
  • Involvement of “magic foods” or special food combinations
  • Exclusion of a particular food group, for example, carbohydrates
  • Unproven claims that are based on limited scientific study
  • The suggestion that certain food combinations can alter one’s body chemistry


A Better Way

 

Instead of going for fad diets, the best way to lose weight is a gradual transition to a healthy lifestyle. By combining regular exercise with a healthy balanced diet, you are sure to achieve your weight goals and be able to keep it off for the long term.

 

Small Changes

 

Start by making small changes with the foods you choose. Replace three desserts a week with a piece of fresh fruit. Substitute French fries with a side salad or steamed vegetables at lunch two times per week. Then increase it to three times, and so on.

 

Assess your kitchen and begin to gradually remove all unhealthy snacks and foods from the fridge and cupboard. If you don’t know what is healthy and what isn’t, find out. Replace all that you have removed with better choices.



Exercise

 

Begin an exercise regimen by taking a two block walk every day, then keep adding a block every two or three days, you cannot imagine how fast you become acclimated and fit and with gradual increases you will be walking a mile before you know it, without even noticing how you got there! 

 

Do some type of strength training be it with weights or bodyweight exercises three times per week. Building lean muscle mass will boost your metabolism and make you stronger and healthier, which will improve your overall quality of life.

 

It Works!

 

It is not difficult to implement small changes that together make for a big difference in your weight, health and how you feel. The best part is that you will NEVER have to go on another diet, fad or otherwise again.

 


High Intensity Vs Low Intensity In Your Workouts


Many times people do not take the time to consider their workouts and how what they do will effect results. Mindless exercise will not bring you optimal results, and so it is important to take the time and consider the actual workout, and your progress of its effects. One of the key considerations in profiling and designing an excellent exercise program is considering intensity levels.

 

Many people who begin a workout program are confused at which they should focus their attention on: high intensity or low intensity? Both high intensity and low intensity workouts have their advantages. It all depends on what your fitness goals are. Let's compare high intensity workouts with low intensity workouts and maybe you will be able to determine which you should focus your fitness program around.

 

High Intensity

 

This type of exercising is definitely the most popular type of exercising these days because people appreciate the fact that it gives significantly more results in less time. We are all hard pressed for time nowadays and many would rather get their workout done and over with so they can move on to their many other responsibilities. 

 

How does a high intensity workout deliver more results? 

 

High intensity is pretty self explanatory. You will be working your body much harder during a high intensity workout than a low intensity workout so you will be burning more calories in less time. High intensity burns more calories because you reach about 75% or your maximum heart rate as apposed to only 50% of your maximum heart during low intensity workouts. Your metabolism will be really pumping and you will continue to burn more calories after completing a high intensity workouts. You also burn more calories from fat per minute than you would doing a low intensity workout.

 

So you can see why people would choose high intensity workouts. If their goal is to burn fat, gain strength, and do it in less time, this is the right choice for them. Unfortunately, many cannot take advantage of high intensity workouts for various reasons. It should also be noted that high intensity workouts should not be overdone as it could be very taxing on the body and cause a burnout.

 

Examples of high intensity workouts are: sprinting, interval training with bodyweight exercises, and plyometrics. 

 

Low Intensity

 

Low intensity workouts are more traditional but don't deliver as much results as high intensity workouts. That's not to say that low intensity workouts are a waste of time. Many people enjoy a low intensity workout and have the time to dedicate to it and there is nothing wrong with that. Some find that a low intensity workout is much more stress relieving. 

 

Although it takes much more time to get the results you would see from high intensity workouts, you can still burn fat with low intensity workouts. It is, in fact, the best workout for certain cases. The elderly usually can't do high intensity workouts but that doesn't mean they shouldn't be able to get in their cardio. Low intensity workouts allow them to stay fit and healthy without the risk of injury. What about those who already have injuries? They can't perform a high intensity workout either. Again, low intensity workouts are good for them. 

 

Also, there are fitness professionals who are trying to lose that last inch of fat without losing any muscle. They are eating a very strict low calorie diet and wouldn't want to do high intensity workouts as this would deplete their muscle mass. So they perform low intensity workouts to get rid of fat without losing precious muscle.

 

Examples of low intensity workouts are: jogging on a trail or treadmill, simple cycling, elliptical machines (without intervals), or water aerobics. 

 

So, which do you think you would benefit from? 

 

Most would choose to do high intensity workouts for the best results, but understandably there are some who would say that low intensity is all they can handle. 

Even if high intensity is your workout of choice, there may be days where you don't feel up to a hard workout but getting in anything is better than nothing. This is when low intensity workouts will come in handy. 

 

Whether you choose high intensity or low intensity, consistency is key. Any workout program that you follow regularly will serve you in promoting good health, healthy weight management and effective weight management.