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How to clean your mattress from bed bugs how to clean your mattress stains how to clean your mattress from stains youtube how to clean your liver how to clean your keyboard how to clean a keurig coffee maker how to clean stainless steel appliances how to get free robux how to lower blood pressure how to make google my search engine how to pronounce how to download youtube videos
How to Clean Your Mattress at Home
How to Clean Your Mattress at Home
This story is part of Home Tips, CNET's collection of practical advice for getting the most out of your home, inside and out.
Have you ever cleaned your mattress? If you're like most people, the answer is probably not -- or at least not often. But there are some solid reasons why you might want to start adding it to your cleaning list.
Humans shed around 1.5 grams of skin a day. That amount can feed about 1 million dust mites. Your mattress alone could be home to 10 million dust mites, according to The American Council on Science and Health. Not only are they gross to think about, these bugs are huge contributors to allergy problems.
But you don't have to throw your mattress out the door in disgust. Just give it a good, deep clean. Here's how. (You can also check out our tips for how to kill mold in your washer, and how to declutter your closet.)
Read more: Best Cooling Mattress for Hot Sleepers in 2022
Do a clean sweep of your mattress
Grab your sheets, pillows and pillow cases and give them a good cleaning, while you're working on your mattress. Now that it's bare, the first step is giving your mattress a thorough vacuuming to suck up bugs, bug feces and skin flakes. Be sure to get in the seams, around labels and in any divots, because that is where the most detritus will accumulate.
You can use the upholstery attachment on your vacuum, or get a more serious cleaning using a cordless vacuum designed to clean mattresses.
Mattress vacuums have more suction power and pull more ick out. I tried the Dyson v6 vacuum on my mattress and was disgusted -- and fascinated -- at what it pulled out.
How often should you vacuum? Consumer Reports recommends giving your mattress a good once-over every six months or so.
Freshen up your mattress
Now that you have the particles of grossness sucked up, it's time to work on sweat and other stains. Spray the surface of the mattress lightly with 1 teaspoon liquid dish soap and 1 cup of warm water. Let the solution sit for a few minutes, then scrub the mattress with a damp towel to act as the rinse cycle.
If your mattress has pet urine stains, I recommend using the handheld attachment on a steam cleaner and a pet-stain enzyme cleaner to work out the stain. Then, use three drops of peppermint essential oil and 1 cup of warm water to remove any lingering smells. Just spray it on and let it dry.
When you're done with stain removal, sprinkle a liberal amount of baking soda over the entire mattress and leave it there for at least an hour, or until the mattress is dry.
Finally, go back over the mattress with your vacuum to remove the baking soda to finish.
Protect your clean mattress
Now that your bed is clean, protect it. Purchase a fabric waterproof mattress cover and put it over the mattress under your regular bed sheet. It will protect your mattress from sweat and skin flakes and you can wash it whenever you wash your sheets.
For more cleaning tips and tricks, check out how to clean your Keurig coffee maker and how to clean your kitchen in under 15 minutes.
The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.
How to Pick Your First Credit Card to Start Building Credit
How to Pick Your First Credit Card to Start Building Credit
Applying for your first credit card can involve a considerable learning curve. With hundreds of card options, lots of jargon and navigating the complexity of the US credit system, there's a lot to learn at once. And once you understand it, it can seem counterintuitive. For example, how are you supposed to build credit to get a credit card if nobody will issue you a card without credit history? It can be dizzying, to say the least.
Still, there are many reasons to want a credit card, chief among them is the ability to build credit history and improve your credit score. Your credit score, a three digit-number that represents your creditworthiness, can affect everything from whether you are approved for an apartment, your interest rates for auto loans and a mortgage and how many financial options you will have in the future.
Below, we review everything you need to know before applying for a credit card: the basics of how credit cards work, how to pick the right card for you, how to apply and how to use your card to build credit.
Read more: Best Debit Cards for College Students
The basics: How credit cards work
First, credit cards are not free money, sadly. What they are is a financial tool that, when used responsibly, lets you space out payments for purchases, build credit history and, in some cases, earn rewards like cash-back or airline miles. But credit cards can be extremely easy to misuse if you accidentally charge more than you can afford to pay back by the end of your billing statement. And if you miss payments, you risk crashing your credit and racking up interest charges.
The best way to avoid these pitfalls is to understand how credit cards work. Credit card issuers, typically a bank or credit union, will lend you a certain amount of money called credit, which you agree to repay. Payment processing networks, like Mastercard or Visa, act as the middleman and help facilitate payments and benefits.
Every card has a credit limit, which is the highest amount of money you can borrow in total. Your credit limit is usually determined by your credit score, income and the credit card issuer. So if you're applying for your first card and don't have a long credit history, you will probably be given a lower credit limit. Once you show responsible card use (paying balances on time and/or in full), you can request a credit limit increase.
At the end of the billing cycle -- which usually lasts about a month -- the credit card company will send you a bill that lists all your purchases made with the card. You can pay either the minimum payment that's due or pay off the bill in full. While paying the minimum payment will keep your account in good standing, the remaining unpaid balance will carry over to the next month, and you'll likely start accruing interest charges on any unpaid balance. Every card has its own annual percentage rate (APR), which is the total amount of interest and fees it charges on unpaid balances.
If you miss the payment due date, you may incur late fees, adding even more dollars to your debt. It's in your best interest to avoid this scenario by only charging what you can afford and paying your bill in full each month. Fees and interest charges can add up quickly and prevent you from paying off your debt as quickly.
How to pick the right credit card
With hundreds of credit cards available, picking the right credit card for you will depend on your current financial status, your future financial goals and your lifestyle. Many credit cards come with rewards like welcome bonuses, cash-back offers, discounts on certain purchases and travel points or airline miles. Cards with rewards typically come along with annual fees -- a yearly expense you pay to own the card -- though some do not.
The right card for you depends on your financial situation and goals. If you're just starting out, building credit with a student or secured credit card -- one that requires a security deposit that acts as your credit limit -- can help you build credit. If you're looking to earn rewards, look for a card with the most relevant perks for your spending habits and an annual fee you can recoup from your rewards.
Some credit card companies will solicit you directly or allow you to see if you are preapproved for a card. Since card companies run a hard check on your credit when you apply for a card, a move that can temporarily cause your credit score to dip, preapproval lets you see if you're likely to be approved before you apply. Preapproval doesn't guarantee you'll be approved -- it just means the credit card company thinks you're a good applicant for a particular card.
For those currently in school, there are specific credit cards made for students. These cards usually have a smaller credit limit, and may have a scaled-down combination of benefits and fees compared to traditional credit cards. Student cards usually have relaxed credit requirements, since many students don't have a significant credit history, thus making it easier to get approved.
A secured card is another option for those with no or low credit, looking to boost their credit score. Secured credit cards require a security deposit that acts as your credit limit. It is also a form of collateral, ensuring that the card balance will be paid even if you miss payments.
How to apply for your first credit card
Once you determine which card is best for you, you can begin the application process. While every credit card company has its own application, you will probably be asked to provide similar personal and financial information, like your name, age, employer, annual income and housing payment. With this information, the credit card issuer will run a credit check on you to decide if you fit the criteria for card approval.
After you apply, you will either be approved and granted a card or denied. CNET outlines steps to take to figure out why you're denied for a credit card in the worst case scenario.
How to build credit with your card
Your credit score reflects how good or bad you are at managing debt. It shows lenders your creditworthiness, or how much risk is involved when lending you money. Your credit score is determined by a few factors, including your payment history, amount of debt owed, the length of credit history, how much new credit you've taken on, and your credit utilization ratio, which we'll explain below.
Here are some common blunders to avoid to keep your credit score healthy:
Not paying your minimum payment on time. In addition to being penalized with late fees and interest charges, late payments reported to credit bureaus indicate to future lenders that you are an unreliable borrower. Over time, consistently paying on time will build a strong credit history that will boost your score, making you eligible for better credit cards and interest rates.
Using too much of your credit limit. Using more than 30% of your total credit line can affect your credit score negatively. This percentage is called your credit utilization ratio. So if your credit limit is $1,000, you would want to keep all your credit card purchases under $300 as a best practice. Using more of your credit lines indicates to lenders that you are a risky borrower.
Closing credit card accounts. While it may seem reasonable to close an account for a card you don't use, it can actually lower your total available credit, lowering your credit utilization ratio and shorten your length of credit history. Depending on your situation, it may be better to keep the card open and use it occasionally. But, there are ways to cancel a credit card without destroying your credit.
Best picks for your first credit card
Intro OfferIntro Offer: Unlimited Cashback Match - only from Discover. Discover will automatically match all the cash back you've earned at the end of your first year! So you could turn $50 cash back into $100. Or turn $100 into $200. There's no minimum spending or maximum rewards. Just a dollar-for-dollar match.
APR14.49% - 23.49% Variable
Intro Purchase APR0% for 6 months
Recommended Credit Fair/New to Credit
Reward Rates
Earn 5% cash back on everyday purchases at different places each quarter like Amazon.com, grocery stores, restaurants, gas stations and when you pay using PayPal, up to the quarterly maximum when you activate.
Earn 1% unlimited cash back on all other purchases – automatically.
Annual Fee$0
Intro Balance Transfer APR10.99% for 6 months
Balance Transfer APR14.49% - 23.49% Variable
Balance Transfer Fee 3% intro balance transfer fee, up to 5% fee on future balance transfers (see terms)*
Late Payment Fee None the first time you pay late. After that, up to $41.
Foreign Transaction Fees None
Earn 5% cash back on everyday purchases at different places each quarter like Amazon.com, grocery stores, restaurants, gas stations and when you pay using PayPal, up to the quarterly maximum when you activate.
Earn 1% unlimited cash back on all other purchases – automatically.
Our Take
The Discover it® Student Cash Back* card offers the best rewards spread of student credit cards. You'll earn the 1% flat rate on all purchases, but you can also earn 5% cash back with the bonus quarterly rotating category, on up to $1,500 in combined spending per quarter (then 1%). From now through September, the bonus category includes restaurants and PayPal purchases. For October through December, it includes Amazon.com purchases and purchases made through digital wallet apps. You do have to manually activate these bonus categories through your account to earn this higher rate, though.
We also like that this card offers an Unlimited Cashback Match welcome bonus -- Discover will match your cash back earned for your whole first year, essentially doubling your cash back at the end of your first year.
For more details, see our full review of the Discover it Student Cash Back.
Intro OfferN/A
APR15.24% - 29.24% (Variable)
Intro Purchase APRN/A
Recommended Credit Limited/Fair/Good/Excellent
Reward Rates
Up to 1.5% cash back on eligible purchases after making 12 on-time monthly payments.
1% cash back on eligible purchases right away.
Annual Fee$0
Foreign Transaction Fees $0
Up to 1.5% cash back on eligible purchases after making 12 on-time monthly payments.
1% cash back on eligible purchases right away.
Our Take
The Petal 2 Visa Credit Card, issued by WebBank, is designed for applicants of various credit types -- whether it's fair, excellent or you're just getting started. It offers a credit line between $300 and $10,000 and 1% back on all eligible purchases.
To incentivize good credit-building behavior, your cash-back rate can increase to up to 1.5% on eligible purchases after 12 on-time monthly payments. There are no annual fees, security deposits, late fees or foreign transaction fees, making this a flexible option for anyone's first credit card.
Intro OfferN/A
APR26.99% (Variable)
Intro Purchase APRN/A
Recommended Credit Average, Fair, Limited
Reward RatesN/A
Annual Fee$0
Intro Balance Transfer APRN/A
Balance Transfer APR26.99% (Variable)
Balance Transfer Fee $0 at this Transfer APR
Late Payment Fee Up to $40
Foreign Transaction Fees None
Penalty APR None
Our Take
The Capital One Platinum Credit Card doesn't offer many perks, but it could be a good backup option for your first credit card if you don't want to put down a security deposit and aren't a student. This card is designed for people with fair, average or limited credit -- typically a credit score between 580 and 669. Though you won't earn rewards or a welcome bonus, you can build up your credit score with responsible use and there are no foreign transaction fees -- meaning you can use it abroad without facing additional costs.
For more details, check out our full review of the Capital One Platinum Credit Card.
Intro OfferIntro Offer: Unlimited Cashback Match - only from Discover. Discover will automatically match all the cash back you've earned at the end of your first year! There's no minimum spending or maximum rewards. Just a dollar-for-dollar match.
APR24.49% Variable
Intro Purchase APRN/A
Recommended Credit New/Rebuilding Credit
Reward Rates
Earn 2% cash back at Gas Stations and Restaurants on up to $1,000 in combined purchases each quarter.
Earn unlimited 1% cash back on all other purchases – automatically.
Annual Fee$0
Intro Balance Transfer APR10.99% for 6 months
Balance Transfer APR24.49% Variable
Balance Transfer Fee 3% intro balance transfer fee, up to 5% fee on future balance transfers (see terms)*
Late Payment Fee None the first time you pay late. After that, up to $41.
Foreign Transaction Fees None
Earn 2% cash back at Gas Stations and Restaurants on up to $1,000 in combined purchases each quarter.
Earn unlimited 1% cash back on all other purchases – automatically.
Our Take
All secured credit cards require a security deposit -- but not all of them enable you to earn rewards on your purchases. With a credit limit range of $200 to $2,500, you can earn 2% cash back at gas stations and restaurants with the Discover it® Secured Credit Card*, on up to a combined $1,000 in spending per calendar quarter (then 1%). You'll earn 1% cash back on other purchases, and you'll still get the Unlimited Cashback Match as with the other Discover credit cards. This card will also let you see if you're preapproved before you apply if you so choose.
For more information, see our full review of the Discover it Secured Credit Card.
Intro OfferLimited Time Offer: Earn $100 when you spend $100 in the first three months
APR16.49% - 26.49% (Variable)
Intro Purchase APRN/A
Recommended Credit Average, Fair, Limited
Reward Rates
Earn 8% cash back on entertainment purchases when you book through the Capital One Entertainment portal
Earn unlimited 5% cash back on hotels and rental cars booked through Capital One Travel, where you'll get Capital One's best prices on thousands of trip options. Terms apply
Earn unlimited 3% cash back on dining, entertainment, popular streaming services and at grocery stores (excluding superstores like Walmart® and Target®)
Earn 1% on all other purchases.
Annual Fee$0
Intro Balance Transfer APRN/A
Balance Transfer APR16.49% - 26.49% (Variable)
Balance Transfer Fee $0 at this Transfer APR
Late Payment Fee Up to $40
Foreign Transaction Fees None
Penalty APR None
Earn 8% cash back on entertainment purchases when you book through the Capital One Entertainment portal
Earn unlimited 5% cash back on hotels and rental cars booked through Capital One Travel, where you'll get Capital One's best prices on thousands of trip options. Terms apply
Earn unlimited 3% cash back on dining, entertainment, popular streaming services and at grocery stores (excluding superstores like Walmart® and Target®)
Earn 1% on all other purchases.
Our Take
If you eat a lot of takeout or go to restaurants often, the Capital One SavorOne Student Cash Rewards Credit Card can maximize cash back on your meals and entertainment. You may be able to get preapproved for this credit card to test the waters, though as a student credit card, it has more relaxed credit requirements than its traditional counterparts.
You'll earn 3% cash back on dining, entertainment, popular streaming services and at grocery stores (excluding superstores like Target and Walmart). Entertainment covers movie theaters, sports promoters (professional and semiprofessional live events), amusement parks, tourist attractions, aquariums, zoos, dance halls, record stores, pool halls and bowling alleys. Streaming services include Netflix, Hulu and Disney+. For other purchases, you'll earn a standard 1% cash back.
*All information about the Discover it Student Cash Back and the Discover it Secured Credit Card has been collected independently by CNET and has not been reviewed by the issuer.
The editorial content on this page is based solely on objective, independent assessments by our writers and is not influenced by advertising or partnerships. It has not been provided or commissioned by any third party. However, we may receive compensation when you click on links to products or services offered by our partners.
What is net metering and how does it work what is net metering in solar energy what is net income what is net force what is title 42 what is rsv what is my ip what is normal blood pressure
What Is Net Metering and How Does It Work?
What Is Net Metering and How Does It Work?
If you're interested in setting up solar panels at your home, you've likely run into a number of new concepts when it comes to how utilities handle the electricity you'll generate. Perhaps you've run into the term "net metering" otherwise known as "net energy metering" or NEM, a concept unique to commercial and residential areas that generate their own electricity.
With solar panels, you can generate enough energy to provide electricity to your home and, sometimes, more than you can use or store. When that happens, you can sell that excess electricity to the utility company to distribute elsewhere along the power grid. That process is known as net metering.
How does net metering work?
In states that offer net metering (check here to see if your state qualifies), you can sell your excess solar energy back to your utility company in exchange for credits that offset the cost of your energy usage. You may generate excess solar power when it is clear and sunny out, but see less energy than is necessary to power your home when it is cloudy or rainy. By selling your excess energy back to the utility grid, you'll be able to use the credit to cover the cost for any electricity you need to use. You end up paying only for the "net" energy, or the difference between how much you sold and actually used.
The types of net metering
There are three different models of net metering, and which one is available to you may depend on your state and your utility provider.
Net metering
Net metering is the most common arrangement, and works by selling any surplus power generated by your solar panels to the utility operator in exchange for credits, which offset any electricity you may need to use from the grid. The credit is applied at the retail rate, which means the rate that you pay for electricity. Only one meter is required to track this, though your meter may need to be upgraded when you go solar.
Buy all/sell all
The buy all/sell all model works by selling 100% of the energy that your solar panels generate to the utility company. It is sold at wholesale price, which is cheaper for the purchases. In exchange, you get 100% of your home's energy from the utility company, which you pay the retail rate to use. This requires two separate meters, and you will pay the difference -- if any -- between the amount generated and the amount consumed. It's important to note that under this model, you do not directly consume any of the energy your solar panels generate.
Net billing
Much like net metering, the net billing model allows you to use the electricity generated by your solar panels and sell the excess to the utility company at retail price. Unlike the net metering model, though, you cannot bank credits for future billing cycles. This arrangement is more common for commercial situations than residential ones.
Advertiser Disclosure: CNET's corporate partner, SaveOnEnergy, can help you find the right energy fit for your home. The SaveOnEnergy marketplace helps you search, compare, sign up and save on the right energy fit for your home — all for free. If you're interested in solar, answer a few questions to get an exact price quote from our solar advisors.
What to consider when it comes to net metering types
In some cases you won't have a choice when it comes to the type of net energy metering arrangement, as utility companies may only offer one option. However, if you can choose, you'll want to keep in mind a couple things.
Net metering is the most common option for a reason: it's the simplest to understand. You get credits for energy sold and those credits are at retail price, meaning they are paid at the same rate that you pay for your electricity. That makes the math simple.
However, that doesn't mean it's the best deal available to you. If you're in a situation where you expect to generate a lot of electricity -- a region where it is sunny most of the time and there isn't much rain or cloud cover to interfere with your panels -- a buy all/sell all option may work better. While you'll be selling at a wholesale rate, meaning it is a lower rate for you since you are acting as a provider, you'll also be selling much more than you otherwise would. All of your solar power generation will be monetized, as opposed to just the excess.
You should also keep in mind other fees associated with net metering. For instance, you may have to pay a connection fee. This is a monthly expense that you pay for connecting to the utility company's grid. It typically isn't much, between $10-20 per month, but it is an expense to keep in mind.
No matter what arrangement ends up working best for you, net energy metering a great way to get the most out of your solar panels. Not only does it allow you to power your own house or pay for your full electricity use, but it also allows you to monetize your energy generation and let others make use of it.
Galaxy Watch 3 review: A stunning smartwatch with SpO2 tracking and ECG
Galaxy Watch 3 review: A stunning smartwatch with SpO2 tracking and ECG
Samsung's Galaxy Watch 3 has a lot working in its favor. It's one of the best-looking smartwatches out there, with a physical rotating bezel and bright, circular AMOLED display. It also brings new health and fitness tools such as a running coach, better sleep tracking than earlier models, blood oxygen monitoring and an electrocardiogram (EKG or ECG). But at $399 (or higher) it's on the pricier end of the smartwatch spectrum, and battery life on the smaller version is disappointing.
Read more: Samsung Galaxy Watch 4: Samsung aims for the ultimate Android watch
Looks go a long way with this watch
I was already a fan of the original Galaxy Watch with its round face and physical rotating bezel, and the Watch 3 looks even nicer. It has a bright, beautiful AMOLED screen that's easy to read even in broad daylight. It's also useful if you're on a run and need to quickly check your stats during a workout. The screen can always be on if you need it, although it'll cost you in the battery department (more on that later). I like navigating the interface with the rotating bezel instead of smudging the screen with my fingers.
Gazing at the Watch 3 on my wrist, I think it could almost pass for a traditional analog watch thanks to its classic design. The smaller bezels mean the screen is bigger than the original's even though the body of the watch has gotten smaller. It still bulges out from under the stainless-steel frame, however, making it thicker than I'd like and not as comfortable to wear at night as the Galaxy Watch Active.
I tried out the bronze 41mm version (the watch also comes in a 45mm size), with the tan-pink leather straps -- a welcome step up from the silicone straps on the original Galaxy Watch and Galaxy Watch Active series. The bronze is a lot less flashy than the gold of the original Galaxy Watch, and it looks softer and more flattering on my wrist. If you're planning on using it for working out or swimming (or, in my case, bathing small children), you may want to invest in a sports strap as well. I can see the leather getting worn after a while due to frequent contact with water.
A staggered rollout of its health features
Aside from its looks, what really made the Galaxy Watch 3 stand out for me was its impressive list of new health features. It has ECG, an SpO2 app that measures oxygen saturation in the blood, a blood-pressure monitor, fall detection, advanced sleep tracking, period tracking and a detailed post-run analysis. But I have to admit I was a little skeptical as to whether Samsung could deliver on all of these promises. The Galaxy Watch Active 2, for example, also launched with an "ECG feature" which is still pending over a year later. The blood-pressure feature from the original Active was unreliable at best when we tested it and calibrated it against a blood-pressure cuff.
Samsung has since received FDA clearance for its ECG feature which can also screen for signs of atrial fibrillation (AFib), and rolled out the feature to both the Watch 3 and the Active 2. But blood pressure that's still pending FDA clearance in the US. (Blood pressure is only available in South Korea at the time of writing.)
Tracking blood oxygen levels on the Galaxy Watch 3
Samsung has had SpO2 tracking on past Galaxy devices like the S10, but I was excited to test it out on the watch to see how it had improved. Apple's new Apple Watch Series 6 also tracks blood oxygen levels on demand, while other smartwatches from Fitbit and Garmin use blood oxygen levels for sleep analysis or to determine VO2 max during exercise.
Tracking blood oxygen has become especially important during the coronavirus pandemic. People with COVID-19 can experience shortness of breath and serious dips in blood oxygen.
Doctors and hospitals use pulse oximeters placed on the tip of the index finger to measure blood oxygen levels, but these have become a hot commodity during the pandemic as many patients experiencing shortness of breath have turned to these small sensors to determine whether or not to head to the emergency room.
To test accuracy of the SpO2 app on the Galaxy Watch 3, I took a side-by-side reading using a medical-grade pulse oximeter and both gave results within a few points of each other (98 and 99). It also took a few minutes more to get a read on the Watch 3 and you have to position it correctly on your wrist for it to work.
Because my oxygen levels were within the healthy range, it's hard to know whether the Watch would be as accurate as the pulse oximeter in the lower ranges as well. It's also important to note that any watch or consumer tech device should only be used as a starting point, never in place of a physician and medical care.
Like its predecessor, the Watch 3 can monitor stress levels using your heart-rate data. The test takes a few seconds and requires you to keep your arm still. Once it has the information it needs, it'll grade levels on the stress spectrum and give you the option to go through a minute of breathing exercises to help get your rating down.
I took my stress test while on deadline writing this review and it detected very low levels, so I'm a bit skeptical about its accuracy.
It's also added menstrual cycle or period tracking: You enter the data in your watch and it syncs with the Samsung Health app, which can give you information about your next period and predicted fertility window. The feature isn't native to Samsung and is powered by the Glow app, which was already a relatively established name in the menstrual health tracking category and one I'd used before.
The other big health feature exclusive to the Galaxy Watch 3 is the trip-detection feature, which I hope I'll never need. If the watch detects that you're not moving after a hard fall, it immediately calls your emergency contact and shares your location. It's not on by default, so you'll have to set it up from the advanced settings option on the Watch 3 and designate an emergency contact. I tried activating it by falling on my bed a few times but I was unsuccessful. The Apple Watch (Series 4 and later) has a similar feature called fall detection that's actually saved lives.
CNET screenshot/Samsung
New ways to work out with the Galaxy Watch 3
Despite its dressed-up exterior, the Galaxy Watch 3 doubles as a fitness tracker. It tracks 40 different workouts, including swimming (both indoors and outdoors) and will automatically detect and track seven of those workouts. Within about 10 minutes of my starting my walk, I received a notification to start a workout and it gave me credit for the 10 minutes prior.
A heart-shaped dashboard shows you a breakdown of your active minutes, calories burned and stand time during the day compared with your target.
I took it on my usual 3-mile run alongside the San Francisco Bay without my phone, and I found it to be fairly accurate at displaying my distance, pace and heart rate.
You'll have to tweak the settings to display the information you want at a glance during your run, because the default doesn't include heart rate, which I personally like to have on hand. But I liked that it showed me a map of my run and a breakdown of my heart rate zones at the end of the run. It told me I had sustained my maximum heart rate for 2 minutes during the uphill portion of my run. You can also access this data after the fact on the Samsung Health app.
It also has a few bonus features for runners. The first is a running coach, the same one that debuted on the Active 2, which provides real-time feedback about pace and form during a run. Instead of starting a normal run, I selected the running coach on the watch and plugged in my earbuds. A robotic female voice told me to start my warmup. The voice gave me pace alerts throughout the run and generic tips about lengthening my stride and landing on the front of my feet instead of the heel. Be warned that using the running coach will drain the battery a lot faster than if you are tracking a regular run.
What's new to the Galaxy Watch 3 is a post-run analysis, with details including flight and contact time, asymmetry and stiffness to help identify areas of improvement. It's not as comprehensive as the data you'd get on a dedicated running watch such as the Garmin Forerunner, but it could help if you're training for a race or just looking to get more out of your usual route.
Apparently my "stiffness" needed improvement. Good to know, but it'd be nice to get this feedback live from the running coach so I could have adjusted during my run. It can also calculate your VO2 max, or maximum oxygen consumption during exercise, to give a sense of your overall fitness and tells you what your percentage is within your age group. This is the same metric you'd get if you were doing a VO2 max test in a lab on a stationary bike or treadmill, wearing a mask that measures oxygen exchange. I'm yet to compare them to determine whether or not the reading I got on the Galaxy Watch 3 was accurate.
Mitchell Chang/CNET
Another first on the Galaxy Watch 3 is a feature that lets you sync it with home workout videos you can control from your wrist. I wasn't really a home workout videos kind of person before March, but I think the global pandemic has made us all rethink how we exercise and I've since been doing a lot of Pilates and yoga classes on my TV. Having the workout on my wrist was a big step up from my usual routine.
I selected an abs program on the Health app, which consisted of three 15-minute workouts during the week, and was able to cast the first of the series on my Samsung TV and and follow along with my watch. The watch vibrated to let me know when it was time to move on to the next exercise and let me pause with a press of the button when I had to readjust my position. Plus it gave me the appropriate calorie credit at the end of it (or at least what I think is appropriate based on similar previous workouts).
This is not the first watch to offer training prompts from your wrist: Fitbit's Premium account gives workout videos that sync with the Versa, and there are third-party workout apps for the Apple Watch. But it's nice that Samsung offers it natively and for free. My one complaint is that the workout I chose had the same robotic woman's voice as the running coach guiding me through the workouts -- and let's just say she's not exactly motivating when you're trying to hold a plank for 60 seconds.
Sleep tracking finally makes sense on the Galaxy Watch 3
One of my biggest complaints about the sleep tracking feature on the original Galaxy Watch was that it provided little context about your sleep habits, especially for if you don't know much about sleep to begin with.
The Watch 3 has learned a lot from the mistakes of its predecessors, and now gives a more comprehensive look at your night. It gives you a full breakdown of the stages of sleep (light, REM, deep), and compares yours with a normal range. It also gives you a score based on these factors.
I've never found the score to be helpful, but having the context of seeing my data compared with a normal range helped me figure out how to get the most out of my sleep. While my total sleep time was good, I found I wasn't spending much time in "deep" sleep compared with what's typical. I tried going to bed an hour earlier, and though my total sleep time didn't change, I was able to extend my deep sleep time and felt more rested in the morning.
Samsung
The basic smartwatch features, but no MST for Samsung Pay
I tested the Galaxy Watch 3 with an iPhone 11 Pro and a Galaxy S20 Ultra and, while it worked well on both, some of its features, which include text responses and mobile payments, are only available for Android users. The Watch runs on Samsung's own Tizen operating system, which is easy to navigate and offers a lot more customization than some of its competitors. You can set widgets and rearrange apps right from the watch screen.
You can type, scribble, dictate or doodle a response and take calls from your wrist. It doesn't have a huge selection of third-party apps (Spotify and Strava are among the few), but it does receive notifications from most of them including Facebook, WhatsApp and even CNET news alerts.
With Spotify you get full music control, offline listening for Premium subscribers and streaming over LTE (you'll pay about $50 more for the cellular version of the Galaxy Watch 3).
The Galaxy Watch 3 has Samsung Pay, but sadly it's NFC-only and the feature will only work at NFC-enabled terminals. The Galaxy phones and Gear S3 have MST technology so you can use them for contactless payment at nearly all credit card terminals with a magnetic strip.
Battery life is disappointing
Samsung says the battery on the Galaxy Watch 3 will last for up to two days, which it can, but there are a few caveats. For starters, this claim only applies to the larger 45mm version of the watch. I tested the smaller, 41mm version and Samsung says this size will last closer to a day and a half with "normal use." As always, mileage may vary depending on how you intend to use it.
With the always on display set to auto brightness, tracking a full night of sleep and taking it on a 30-minute jog (without my phone) I only just made it to the 24-hour mark.
The watch offers some battery-saving tips including turning off the always-on feature, limiting the screen timeout and turning off location data. I made those changes and the watch lasted a day and a half when I didn't have time for a run and had the always-on screen off, but I feel like those features should be factored into Samsung's claim.
I was also disappointed to find that the watch doesn't come with its own USB wall adapter, just a cable with the magnetic charging puck, but the upside is that you can charge it on any Qi compatible wireless charger, or get a quick boost on the go using the Power Share feature on Samsung's Galaxy phones (S10 or later).
A good-looking smartwatch with great potential
The Galaxy Watch 3 has come a long way in terms of its features and user experience. Starting at $400 for the base 41mm model, you're getting a premium-looking smartwatch that can finally keep up as a fitness tracker. But the Watch 3 won't feel fully finished until it can deliver on all of its health features.
If you're not too attached to the design, or the physical bezel, you might also consider the Galaxy Watch Active 2, which shares a lot of the same features for about $200 less.
Why your blood type matters when it comes to search why your blood type matters when it comes to meaning why your blood type matters when it comes to loving why your blood pressure rises why your blood pressure goes up why your blood pressure drops reasons why your period is late that s why your shoes raggedy why your stomach growls
Why Your Blood Type Matters When It Comes to Heart Health
Why Your Blood Type Matters When It Comes to Heart Health
What if we told you that your blood type could potentially tip the scale when it comes to how healthy your heart is?
You wouldn't see it on the surface, but coursing through your veins every second of every day are tiny variations that categorize your blood into one of these groups: A+, A-, B+, B-, O+, O-, AB+ and AB-. Unless you've donated blood, were given a transfusion or found out during pregnancy, maybe you've never thought twice about your blood type and what it means for your health.
Knowing your blood type not only can be crucial in an emergency, but it can also offer some important insight into your health. Ongoing research into blood type suggests it may matter more than we give it credit for -- at least when assessing risk for certain health conditions, especially heart disease. These invisible differences in the blood may give some people an edge at staving off cardiovascular problems, and may leave others more susceptible.
What does blood type mean, and how are they different?
The letters A, B and O represent various forms of the ABO gene, which program our blood cells differently to form the different blood groups. If you have type AB blood, for example, your body is programmed to produce A and B antigens on red blood cells. A person with type O blood doesn't produce any antigens.
Blood is said to be "positive" or "negative" based on whether there are proteins on the red blood cells. If your blood has proteins, you're Rhesus, or Rh, positive.
The ABO system is the best known way of classifying blood types.
Ekachai Lohacamonchai/EyeEm/Getty Images
People with type O- blood are considered "universal donors" because their blood doesn't have any antigens or proteins, meaning anybody's body will be able to accept it in an emergency.
But why are there different blood types? Researchers don't fully know, but factors such as where someone's ancestors are from and past infections which spurred protective mutations in the blood may have contributed to the diversity, according to Dr. Douglas Guggenheim, a hematologist with Penn Medicine. People with type O blood may get sicker with cholera, for example, while people with type A or B blood may be more likely to experience blood clotting issues. While our blood can't keep up with the different biological or viral threats going around in real time, it may reflect what's happened in the past.
"In short, it's almost like the body has evolved around its environment in order to protect it as best as possible," Guggenheim said.
People with type O blood may have a lower risk of cardiovascular events.
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The blood types most at risk for heart disease
People with type A, type B or type AB blood are more likely than people with type O to have a heart attack or experience heart failure, according to the American Heart Association.
While the increased risk is small (types A or B had a combined 8% higher risk of heart attack and 10% increased risk of heart failure, according to one large study) the difference in blood clotting rates is much higher, per the AHA. People in the same study with type A and B blood were 51% more likely to develop deep vein thrombosis and 47% more likely to develop a pulmonary embolism, which are severe blood clotting disorders which can also increase the risk of heart failure.
A reason for this increased risk, according to Guggenheim, might have to do with inflammation that happens in the bodies of people with type A, type B or type AB blood. The proteins present in type A and type B blood may cause more "blockage" or "thickening" in the veins and arteries, leading to an increased risk of clotting and heart disease.
Guggenheim also thinks this may describe the anecdotal (but currently inconclusive) decrease in risk of severe COVID-19 disease in people with type O blood, which has inspired research. Severe COVID-19 disease often causes heart problems, blood clotting and other cardiovascular issues.
There are four main blood groups (types of blood): A, B, AB and O.
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Other consequences of blood type
People with type O blood enjoy a slightly lower risk of heart disease and blood clotting, but they may be more susceptible to hemorrhaging or bleeding disorders. This may be especially true after childbirth, according to a study on postpartum blood loss, which found an increased risk in women with type O blood.
People with type O blood may also fare worse after a traumatic injury due to increased blood loss, according to a study published in Critical Care.
Other research has found people with type AB blood might be at an increased risk for cognitive impairment when compared to people with type O. Cognitive impairment includes things like trouble remembering, focusing or making decisions.
Should I change my lifestyle based on my blood type?
While research available now shows that blood type can tip the scale in terms of someone's risk of developing heart disease, big factors such as diet, exercise or even the level of pollution you're exposed to in your community are the major players in determining heart health.
Guggenheim says that for patients trying to keep their heart healthy, there's no special recommendation that he'd make other than a good heart-healthy diet that lowers inflammation, regardless of someone's blood type.
Lean proteins, healthy fats, fruits, vegetables and whole grains are all part of a heart-healthy diet.
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But, he notes, future research could offer more definitive ways doctors treat patients based on their blood type. All factors considered equally, a patient with healthy cholesterol levels and type A blood may benefit from taking aspirin each day whereas it might not be necessary for a person in the same boat with type O blood.
"A well-balanced, heart-healthy diet in general is going to be what any physician is going to recommend, and I would say that ABO doesn't change that," Guggenheim said.
"I don't think there's a protective benefit from just having type O blood that contributes to being scot-free," he added.
More for your wellness
The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.
