Tanzanite Stone Price

The most common tanzanite stones material is tanzanite. The most highly coveted color is a deep blue which shows.

Wholesale Tanzanite Cz Stone Tanzanite Cubic Zirconia Gemstone Price Buy Cubic Zirconia Cubic Zirconia Gemstone Tanzanite Cubic Zirconia Product On Alibaba Com

The range of tanzanite value 8-450 per carat from gemsfactory.

Tanzanite stone price. Colors include blue purple and green. For richly colored AAA Tanzanite 1ct is approximately worth 300-425 per carat. Priced for One Tanzanite 59900 130000.

Did you scroll all this way to get facts about tanzanite stones. Please note the below prices are quoted USD per carat. Lot of Square Cushion Tanzanite Gemstone Average Weight 164 Carats.

220 blue tanzanite Tanzania. AA Grade - VS-VVS Type I. 1227 blue tanzanite Tanzania.

In its natural state it shows a reddish brownmuted green color which after heat treatment changes to a bluish violet. A wide variety of tanzanite stone price options are available to you such as wedding decoration gift. Tanzanite is one of the newest gems on the market and was discovered only in 1967 in Tanzania.

For faceting and gem design recommendations. The most popular color. Like man-made diamonds Tanzite is a stone made using incredible heat and pressure.

182 blue cats eye tanzanite Tanzania. 500 to 1000 - per carat. In the past the tanzanite price graph has been both up and down starting at a mere 200 in the end of the twentieth century and subsequently leaping to 600 to 800 per carat during the onset of twenty-first century.

010ct x 20 2. Which means for example. If you consider that a fine Diamond in a 5 carat size can range from upwards of 95000 per carat whilst a very fine 5 carat Tanzanite will be in the 780 to 1300 range depending on where you are buying it gives you a good idea of the disparity.

AAA Grade - VS-VVS Type I. 800 to 1400 - per carat. This lovely gem has been a worldwide success and demand continues to exceed supply.

Tanzanite is a pleochroic gemstone meaning it can appear to have different colors under different light. 2ct sizes reach 450-650 per carat. Generally the deep blue tanzanite gem prices range approximately from Rs 10000 155 approx per carat to Rs 30000 450 approx per carat.

Used to build and resurface decks stairs landings balconies rooftops patios and walkways. 3 carats and up will reach 650-750 per carat. Tanzanite is a variety of zoisite which is a member of the epidote group.

Tanzite STONEDECKS is a stone tile decking product. Kilimanjaro in Tanzania which gave the stone its name. Whereas Tanzanite is actually rarer than Diamond its price is much lower.

Tanzanite a variety of the mineral zoisite is a blue to blue-violet gemstone frequently used in jewelry that was popularized by Tiffany. The price of tanzanite like that of many gemstones depends on the so calle. Over 10 carats clean gems with top color are around 1000 per carat.

This ensures you get a perfect stone that is the. Monopolizing its mining which set a certain standard in the market. Best quality tanzanite contains vivid blue hue high transparency and minimum eye visible inclusions and draws a good premium.

Tanzanite was discovered in 1967 at the foot of Mt. There are 21932 tanzanite stones for sale on Etsy and they cost 3524 on average. In natural light the stone resembles Sapphire in color however in fluorescent light it is closer to Amethyst in color.

010ct AIF Tanzanite is 2 per stone using this formula. Average retail prices May 2021. Tanzanite market price depends on the depth of color and size.

Well youre in luck because here they come. Caring for Your Tanzanite Jewelry. Tanzanite price history began with Tiffany and Co.

Smithsonian Institution Washington DC. Tanzanite gemstone a rare stone obtained from the mines of tanzania in africa. At Bangkok direct prices from AJS Gems you can expect to pay in the range of 400 to 700 a carat for top color Tanzanite under 5 carats with prices around 700 to 850 for top stones in the 5 to 10 carat size.

The changes taking place in Tanzania makes tanzanite a very good investment stone.

Is A Whale Shark A Shark

10 Facts About Whale Sharks the Largest Shark Species 01. Whale sharks are docile fish and sometimes allow swimmers to catch a ride although this practice is discouraged by shark scientists and conservationists because of the disturbance to the sharks.

The Best Places To Swim With Whale Sharks Lonely Planet

The others are the megamouth shark Megachasma pelagios and the basking shark Cetorhinus maximus.

Is a whale shark a shark. Whale shark skeletons are made up of cartilage rather than bone and they breathe through gills. But physiologically there are several easy-to-spot differences between the two species. Whale sharks can grow to 65 feet in length and up to about 75000 pounds in weight.

What makes a whale shark a shark and not a whale. There are currently over 400 known species of shark that have been recorded. These sharks have a greyish bluish or brownish coloration with an upper surface pattern of creamy white.

Is it a Whale or a Shark. How to Identify Whale sharks Coloration. The whale shark forages for food at or near the surface of the ocean.

In this exciting episode of Shark Academy Jonathan dives into the world of the worlds largest shark--the Whale shark. Underwater photographers such as Fiona Ayerst have photographed them swimming close to humans without any danger. Sharks have a cartilaginous skeleton but it is a bony skeleton in whales.

One of the most notable facts about whale sharks is that they are the worlds largest fish. The shark is seen by divers. They are however very untypical of the shark species as they have a flattened head with a.

The whale shark is the worlds biggest fish. Inside their mouth next to the pharynx these sharks have 20 filtering pads in total. The largest confirmed specimen was over 40 feet long.

Even though they are huge whale sharks feed on tiny plankton small fish. Whale sharks are most definitely sharks. Differences between Shark and Whale Sharks are fish and cold-blooded whereas whales are warm-blooded mammals.

Despite its size and title whale sharks are not generally a threat to humans. Is it a whale or a fish. Although both animals live and thrive in the ocean and there is a species of shark that is called the whale shark the whale species is very different from sharks.

These animals can live for over 60 years and possibly as long as 150 years. In fact sharks are actually considered a type of fish while whales dolphins and porpoises are marine mammals. In fact the whale shark is the largest fish or shark for that matter in the world.

The whale shark is one of three large filter-feeding sharks. Whale sharks have a. The whale shark is the biggest fish and shark in the world.

While its name may be deceiving the whale shark is actually a shark which is a cartilaginous fish. Whales are generally larger in body size than sharks. The whale shark Rhincodon typus is the largest living Chondrichthye or cartilaginous fish in the world.

Ichthyologists consider these teeth to be vestigial. Although often seen swimming near the surface whale. Younger whale sharks are gentle and can play with divers.

Unlike the young sharks young whales are fed milk. Its large mouth is well adapted to filter feeding and contains more than 300 rows of small pointed teeth in each jaw. Whales are mammals and sharks are fish.

These gentle marine giants roam the oceans around the globe generally alone. Hence the name whale shark although some individuals believe that these sharks can grow much larger. They have ten on each.

Its massive body broad head rounded dorsal fin and crescentshaped tail are decorated with a pattern of light spots and stripes that can be used to identify individuals. The whales raise their young ones whereas sharks do not. When whales give birth to young ones sharks lay eggs.

Females are generally larger than males. In fact they are quite docile and in many parts of the world tourists often safely swim alongside them as they feed on microscopic plankton their only food item. The largest known whale shark measured in at just over 40 ft.

A whale shark is a shark it is not a whale despite having the word whale in its name. Whales have lungs sharks. Although the whale shark is indeed a type of shark it is not hard to imagine why it was named after its larger mammalian counterparts.

However large numbers of whale sharks often gather in areas with abundant plankton foodmaking them prime tourist attractionsThe distribution of whale sharks indicates the presence of plankton and the overall health of our oceans. Along with their immense whale-like size whale sharks also filter feed straining shrimp and plankton into their mouths much like many species of whales. Is it a whale or a fish.

At a maximum length of.

Nothing Helps My Insomnia

Managed to get my sleep somehow and got by in life. Some of the sleepless turn to medications.

Finally A Cure For Insomnia Sleep The Guardian

You ever have one of those nights when you wake up to use the.

Nothing helps my insomnia. It helps most people fall and stay asleep. 2 A specially trained psychologist typically conducts CBTI by identifying triggers for your insomnia and then helping to defuse these causes. 5 Solutions To Cure Chronic Insomnia 1.

My lack of sleep. Loosening the grip of chronic insomnia can take time and effort. I am willing to help because I know how it feels on having that.

Avoid prolonged use of electronic devices with a screen such as laptops smartphones and ebooks before bed. When Nothing Else Works. Nothing relieved my severe pains dizziness lack of concentration memory loss etc you name itLike in a plague I was robbed of my brightful mind I was very intelligent before.

Help NOTHING HELPS. You know youre supposed to put your cell phone on silent and turn it face down in order. Limited dairy a little cheese here and there a little cream or milk in recipes that needed it.

This a new pcp so I am hoping she will be understanding like our old doctor would have been. Out of sight out of mind. The last month things have taken a turn for the worst.

Both turn off your brain so that you dream but it does not interfere with your sleep. I actually go in today to figure out my insomnia because no matter what I take I just cant seem to sleep all night. For Christmas everything my kids got me were splashed with labels like relaxing or stress-free or to help you sleep After getting a new mattress my nights got a bit better but I still lie there wondering why I cant let go and rest.

Establish a quiet relaxing bedtime routine. Instead of living to sleep as my therapist called it we should aim to sleep to live Start winding down the hour before your bedtime but no earlier. To help stay asleep through the night try some of these strategies to relieve insomnia.

In fact cognitive-behavioral therapy for insomnia CBTI is a highly effective treatment for insomnia that manages to do just that. To combat continuing insomnia we adopt habits that help us sleep for a timebut those habits and the obsession with sleeping can actually perpetuate insomnia and lead to chronic insomnia. For example drink a cup of caffeine-free tea take a warm shower or listen to soft music.

Stop looking at your alarm clock. Try all natural Valerian root you can find it at most. Went 5 days with no sleep aside from maybe an hour or 2.

I could not fall asleep for years without sleeping pills now I dont need anything to aid my sleep. Ive posted before but have always struggled with insomnia. Lucky for me my post menopausal brain wants to wake up and not fall back to sleep.

Chicken fish or beef in an unprocessed unbreaded form Eggs scrambled hard-boiled how ever you like em. Nuts seeds limited beans. Heres some of the research.

ANY fruit fresh frozen pureed cooked NO added sugar. Finally slept 6 hours one night and now Im getting 3-5 hours of light sleep a night. One widely used behavioral approach called stimulus control therapy aims to break harmful sleep habits and thoughts over the course of several weeks.

Thank you for checking in on me. You have to detox from all that crap that only increases in dosage over time as your body gets use to it. To help me understand what I can actually do to help with my own sleep problems I delved into the science of sleep.

After months and months of trying everything under the sun to go back to sleep a new doctor prescribed Silenor for me. Hi i wanted to. I will explain to you how I cured my chronic insomnia.

Can You Smell When You Have A Cold

The loss of smell and taste is a prominent symptom of COVID-19 however it is. Two Doctors Clear the Confusion About Vitamins and Your Health However if it persists for more than two weeks it is recommended to seek medical attention adds Dr.

Coronavirus Scientists Uncover Why Some People Lose Their Sense Of Smell

Certain medication taken during colds can also cause a loss of smell.

Can you smell when you have a cold. It is also a good idea to seek help if you have a metallic taste in your mouth with a cold as this can. When youre healthy your perception of flavors and smells is relatively normal and you can likely taste the difference in taste and smell between different cigarette brands. Sneezing is not a symptom of coronavirus and unless you also have a fever cough or loss of smell and taste you do not need a test.

In a few rare cases the loss of smell can be permanent. It can take a while for the sense of smell to come back after a cold or any viral infection in the upper respiratory tract a condition called postviral olfactory dysfunction. Will it ever return.

But if I stop to think about it it has been a frozen bitter-cold December here in the right armpit of Northern Europe I would have to say that cold to me smellsmetallic like the faint scent of a brass key or like slightly rusty iron and even a bit like earth that slow exhalation of winter snoozing away. Postnasal drip may begin mildly with no bad smell or impact on breathing. The loss of smell that can accompany coronavirus is unique and different from that experienced by someone with a bad cold or flu say European researchers who have.

Total loss of smell anosmia or partial loss hyposmia often occurs during or after a bad cold or other upper respiratory tract infection URI. For many people they taste pretty terrible. Can a cold make you not taste anything.

Losing smell and taste from a cold can be normal says Arielle Levitan MD board certified in internal medicine and co-founder of Vous Vitamin LLC and co-author of The Vitamin Solution. Thats what I think anyway. Do you know why you lost your sense of smell when youre having cold.

However when you catch a cold the taste of cigarettes changes. Theres no sure way to prevent the loss of smell. I agree with you white brings up associations of tropical and flowers as opposed to cold and frost.

Losing ones sense of smell can occur in both Covid-19 and the common cold but Covid-19 patients are unlikely to have a blocked or runny nose. Wash your hands frequently throughout the. If you ve had a cold you may be all too familiar with a stuffy nose that makes it hard to smell.

A cold flu allergy or sinus infection can cause mucus to thicken making it harder for it to drain normally. I lost my sense of smell after a bad cold and it hasnt come back. Not that Im a doctor or anything.

Its not the cold virus itself you are smelling though its the smell of all the gunk and snot in infected sinuses and manky tonsils and the effects of dehydration on the breath etc. A cold temporarily damages your sense of smell and thus your ability to perceive flavor. Lead researcher Prof Carl Philpott from UEAs Norwich Medical School said.

Scientists have also identified a loss of taste and. Loss of smell and taste is a symptom of Covid-19 but patients infected with coronaviruses that cause the common cold can also lose taste and smell because of congestion. According to the American Rhinologic Society The common cold also called an upper respiratory infection often causes inflammation in the nose impairing smell via swelling and obstruction.

These mild illnesses make it harder to breathe out of the nose as well which leads to dry mouth a. In fact both the common cold and influenza can cause temporary anosmia. Both conditions fall under whats called.

You will have a runny nose but if it is not that badyou can still smellHoweverif your nose is stuffy enough and it produces lots of discharge mucusyou will not only having some obstruction to your breathing but also will lose the sense of smell. Scientists have revealed an easy to way to tell if your loss of smell is due to coronavirus or the common cold. You can minimize the risk of contracting colds or bacterial infections by taking the following steps.

No there is a definite smell especially on small children. Strep throat sinus infections colds and other upper respiratory illnesses on the other hand smell more like bad breath because infected mucus drains to the back of the throat and collects there. Possibly but you should consult your health care provider to make sure this wasnt caused by something other than the cold.

Alongside a high temperature and new continuous cough a loss of smell or taste is.

Whos In The Running For President 2020

Richard Ojeda is running for president in 2020. What unites a concert pianist.

2020 Presidential Election Candidates Who Is Still Running Right Now

His reason was simple.

Whos in the running for president 2020. Ended her campaign in March 2020 and said she would back Mr. CNN Poll of Polls As Of 11220. Whos going to run for president in 2020.

The Democratic presidential primary field is now down to two main candidates. Bernie Sanders finished runner-up to Hilary Clinton in the 2016 Democratic primary and is back for the 2020 race with the same main. Less than three months out from the Iowa caucuses and the New Hampshire primary former Massachusetts governor Deval Patrick entered the 2020 race.

The night before he announced Patrick told the. Tulsi Gabbard officially ended her campaign on March 19 endorsing Joe Biden as she did. Whos running for president in 2020.

Here are short bios of Biden and Trump and a. The senator from New Jersey rose to fame as the passionate mayor of Newark from 2006-f13. The race for the 2020 presidential election is heating up and narrowing down.

The most recent Democratic candidates to drop out were former Rep. He didnt think he was going. Dropped out of the race following a.

Former United States Vice President Joe Biden speaks at the Royal Institute of. Biden served as a senator from Delaware for 36 years before assuming the role. A popular senator from swing-state Ohio could run for president and claim to be one of the most electable.

The 47th vice president of the United States has now officially tossed his name in the running for the 2020 presidency. VP Joe Biden and Sen. Less than two months after announcing hed be running for president Ojeda abruptly left the racebecoming the first 2020 candidate to do so.

The US has had presidents for more than 230 years. Former Vice President Joe Biden is now the presumptive Democratic candidate and President Donald Trump is the presumptive Republican candidate. 1193 Zeilen Former Vice President Joe Biden D won the presidential election on.

Former Vice President Joe Biden. Marie Claire went to the Capitol. President Donald Trump walks on the South Lawn as he arrives at the White House in Washington.

Ojeda for Congress Democrat Richard Ojeda a retired Army paratrooper and West Virginia lawmaker formalized his campaign for the presidency on. Ended his second bid for the Democratic nomination in April 2020 after a series of losses to Mr. Castro is one of the more progressive voices in the election running on issues including support for Medicare for all and making crossing the border illegally a civil rather than criminal offense.

Whos Running for President in 2020. Elizabeth Warren Tulsi Gabbard Amy Klobuchar Kirsten Gillibrand and Kamala Harris are all running for president in 2020 -- a record-breaking number of women. The 2020 White House race.

Elizabeth Warren announced she is dropping out of the race. Brock Pierce Mark Charles and Jade Simmons are all running for the US presidency. The CNN Poll of Polls tracks the average poll result in the race for president between President Donald Trump and former Vice President Joe Biden.

A record number of candidates are vying for the Democratic nomination to take on President Donald Trump in 2020.

What's Going On In Portland Oregon

BOX 432 Dansville NY. Woman on scooter killed in NE Portland hit-and-run crash as city sees spike in traffic deaths.

Opinion 50 Nights Of Unrest In Portland The New York Times

Yesterday the Department of Homeland Security acting secretary Chad Wolf announced a tentative agreement with the governor of Oregon that state police will go into Portland.

What's going on in portland oregon. Unmarked vans waiting at worksites until the end of their shift and snatching workers as. Immigrant communities have been living with this reality for years. The Portland Flea Food is a monthly market held on the last Sunday of the month in Portland Oregon.

Subscribe to. For months daily protests in Portland Oregon spurred by the death of George Floyd have been met with exactly the type of excessive police force protestors are trying to stop. Good Trouble in Portland Portland Protest Photos A crowd of protesters gathers outside the fence surrounding the federal courthouse as part of the Portland protests.

But this wasnt news to me. Sunday May 16th with your friends. The Portland Night Market showcases many.

These protestors had been called terrorists rioters thugs criminals and more. Protesters tag and smash windows at the Democratic Party of Oregon headquarters during the J20 March in SE Portland. REUTERS Police ultimately declared a riot with cops making the arrests after 11 pm Fox said.

The city of Portland has lost most of its Black population since 2000 according to census data. That killing prompted worldwide protests against police brutality and racist police tactics and culture. Dave KillenThe Oregonian The.

From a wall of moms protecting demonstrators to federal officers assaulting a 53-year-old Navy vet heres whats going on in Portland OR. Every market features 80 local artists makers and curators of the best vintage handmade and locally-sourced goods in town. Central Eastside Industrial District.

Over 100 protesters gathered in Portland with some choosing to demonstrate near an ICE facility. Unmarked vans sitting outside of schools picking up parents after they dropped the kids off. Subscribe to.

You might think you know whats been going on during the protests in Portland Oregon but its hard to separate facts from fiction. The first night I attended I wasnt sure what to expect. The death marks the 26th traffic fatality of 2021 twice as many as had occurred at this time last.

I decided to go with a friend of mine who also happens to be a camera man for. Sunday May 16thIn-Person Gatherings. Portland Night Market.

Portland Oregon has had daily protests since then over 50. Marshals Service deployed federal law enforcement officers to Portland Oregon to. George Floyd was killed by Minneapolis police on May 25 2020.

When the story broke about federal officers in unmarked vans pulling people off the streets in Portland the media went wild. Portland is the most rent-burdened city in the US and has a deeply institutionally racist police department that. Cedar Mill Bible Church Portland OR.

Events in Portland Oregon including concerts festivals parties food drink holidays and more. Earlier this month the Department of Homeland Security and the US. In the summertime Portland pulls out all the stops with festivals celebrating craft beer music contemporary art and the citys culinary scene.

What is going on in Portland Oregon. A recent headline announced that the average Black family in the US could not afford to rent a two-bedroom apartment in the city of Portland at the market rate like the one I write from now. Portland police declare riot Friday night after mayors state-of-emergency extension Police in Portland Oregon declared a riot in the northwest part of the city late Friday night after rioters.

There is surprisingly little attention being paid to the outrageous actions of the federal government against American citizens. Tapper on Arizona election audit Caitlyn Jenner says friends are fleeing California because of homeless people CNNOver the past week Portland Oregon has become the somewhat unlikely. Sunday May 16th to your collection.

Why Do I Feel Hungry After Eating

Hi guys I am lalit. Fiber helps you feel full for a longer time since your body processes it.

6 Reasons You Are Still Hungry After Dinner

So if they eat their typical meal it wont leave them satisfied Lakatos says.

Why do i feel hungry after eating. Eating an apple may whet your appetite for more food if you are already fairly hungry just like an appetizer. But if signs do show one to note is feeling hungry - particularly if you feel hungry shortly after eating which is known as polyphagia. But if your stomach has a constant rumble even after a meal something could be going on with.

Youll feel ghrelins effect through a gradual increase in hunger. Eating less than what your body needs can cause the hunger. This leads to leptin resistance which causes feelings of hunger even if a person already had enough to eat.

Whats the difference between fullness and satisfaction. Being distracted while eating. Leptin is a hormone produced by fat cells and released after you eat.

There are some good breakfast choices. But there are cases where your body needs more nutrition like after a long strenuous day where your body may have utilized more calories than normal. 17 reasons for always feeling hungry 1.

The food therefore causes the excess acid to be emptied into the small intestine and your symptoms resolve. Extreme hunger is also a sign of inadequate sleep and chronic stress. Eating a small breakfast or having sugary cereals to start your day may cause you to feel hungry soon after.

This video is about why dont fell hungry after eatingThis is a fact channel channel name- Knowing fact zone Video number- 4Like aim-. An apple has a bit of sugar and some fiber so it will raise your blood sugar a bit and may end a low-blood sugar craving. Itll trigger your digestive system to turn on.

Eat a Good Breakfast It is not that hard to eat a good breakfast. You may feel hungry frequently if your diet lacks protein fiber or fat all of which promote fullness and reduce appetite. Your stomach fits about 4 cups of food.

Being full is a physical feeling. How to Deal With Feeling Hungry After Eating 1. Research suggests that fast eaters.

Aside from the key factors above several behavioral factors may explain why you feel hungry after eating including. If someone waits too long to eat sometimes they feel a lot hungrier. Sugary foods cause your blood sugar and insulin levels to spike soon after you eat them and when the levels drop after a while you will feel hungry.

I havent paid attention whether its caused by protein meal but I know that oatmeal prepared with milk buckwheat prepared on water and 82 natural butter are among factors that cause it for me. But if youre full on all veggies you may not be. Maintain a Balanced and Healthy Diet Fiber.

Dairy is 80 of my diet and I. This is because the body secretes leptin when youve had enough to eat and tells your brain youre full. I heard that for someone else its dairy products fats coffee and chocolate.

As you eat your stomach stretches which sends signals to your brain that youre full. So if youre asking yourself Why Do I Never Feel Full After Eating a lack of satisfaction may be your answer. Even psychological stress can increase your appetite.

People who follow a calorie-restricted diet may. It tells your brain you are no longer hungry after you have eaten. Ghrelin is known as the hunger hormone And like a low fuel warning its job is to send signals that its time to eat.

Therefore hunger will persist even after eating. Excess Stomach Acid Mimics Hunger We often confuse dyspepsia with hunger because you may feel shaky slightly nauseated or weak and eating food makes the symptoms disappear. Naturally if you eat less than you normally would you may not feel satisfied after a meal.

Hunger is a common challenge for people who are dieting. Research suggests that people who eat distracted feel less full and have a greater desire. Rather its normal hunger with a feeling of discomfort and maybe irritation in stomach.

Antihistamines which treat hypersensitivities are known for this as are antidepressants called SSRIs steroids some diabetes meds and antipsychotic drugs. First feeling hungry after eating can be caused by a decreased sensitivity to a hormone called leptin. Eating an apple when you are just a bit hungry may satisfy you.

The same thing goes for small low-calorie breakfasts. If your brain is partially blind to that signal you lose the ability to feel full. Many food products and beverages have added sugar and it may increase a persons appetite.

It starts as a whisper you can barely hear from across the room and gets louder and louder until eventually its shouting in your ear. Leptin function is compromised when there is excess fat tissue in the body. In the event that youve put on weight since you began a drug the medication could be causing you to feel hungry.

They go away because food stimulates the stomach to empty. Your body relies on food for energy so its normal to feel hungry if you dont eat for a few hours. Hyperthyroidism can be another underlying cause You waited too long to eat.

This is recognised as one of the main symptoms of diabetes. Someone with normal leptin function will not feel hunger after eating until its time for the next meal. Excessive hunger can be a sign of diabetes especially if accompanied by excessive thirst or weight loss.