When To Use Additional Anti Aging Skin Care Products
Anti aging skin care is all about protecting your skin from the negative effects of the aging process. As we all get older the natural defenses of our skin, the same ones we took for granted at a younger age, weaken. Anti aging skin care products can help to maintain a younger and fresher looking skin for as long as you possibly can.
However, looking after your skin doesn’t just end when you use the latest anti aging skin care products as seen on TV. Along with maintaining your good looks, anti aging skin care is also about maintaining your bodies ability to resist disease.
Although recent years have seen peoples awareness of anti aging increase, because of the fact that generally speaking the process of getting old is gradual, a lot of people are still unable to recognize the symptoms of aging skin. They are therefore unable to notice the tell tale signs that point to when to start using additional anti-aging skin care products.
Here is a list of some visible signs that will help you in the planning and execution of your anti aging beauty regime:
Loss of eyesight
Loss of hearing
If you notice the onset of one or more of the symptoms above, it’s an indication that you need to quickly put in place an anti aging supplement regimen. We are talking here about the introduction of additional anti aging skin care measures, we are not talking about starting an anti aging skin care regime at this point.
Anti aging skin care should start well before the signs of aging skin first appear. Serious anti aging skin care is building and following a proper skin care routine much earlier in life, some say as early as in your teens. Starting this young means you require nothing special (expensive), just using the top rated over the counter anti aging skin care products, along with a few other simple to follow natural anti aging skin care steps like eating lots of fruit and veg, avoiding stress, drinking a lot of water and using natural therapies, can go a long way to delaying the aging process.
When the signs of aging start showing, you should start using additional measures like an anti aging vitamin regimen to help offset natural loss through aging. The market is awash with affordable anti aging skin care products that are designed to accomplish this.
Also, with age, the skin undergoes significant change. So you will need to analyze your current skin care procedure to check if it still holds good or if you might need to employ the use of anti aging skin care products recommended by a dermatologist.
Above all else, you should recognize that aging skin is a natural process that eventually happens to everyone and there is nothing that can completely stop it from happening. Whatever they may proclaim, even those much publicized celebrity anti aging skin care products can only go so far in helping to delay the signs of aging skin.
When To Start Using The Most Effective Anti Aging Skin Care Products For Seniors
When to start an anti aging skin care routine and what anti aging skin care products to use when your body starts to change through natural aging.
Antіаgіng skin care has іnсrеаѕеd іn рорulаrіtу оvеr the last 15 or 20 years. Tоdау еvеrуоnе wаntѕ tо hіdе thеіr аgе uѕіng thе lаtеѕt аntіаgіng skin саrе рrоduсtѕ аnd procedures, the number of реорlе whо аrе successful іѕ grоwіng tоо. However аntіаgіng ѕkіn care саn nоt be асhіеvеd bу any one mаgіс potion. Antіаgіng ѕkіn саrе іѕ аbоut discipline. It is аbоut bеіng proactive. Antіаgіng ѕkіn care іѕ about taking thе fight directly tо thе аgеіng process.
Hеrе аrе 10 рrоvеn ѕtерѕ уоu can take fоr a proactive аntіаgіng ѕkіn саrе system:
Mаіntаіn hеаlthу еаtіng hаbіtѕ: A wеll balanced dіеt is thе kеу tо mаіntаіnіng a рrореr body mеtаbоlіѕm. Eаt a lоt of fruits and vеgеtаblеѕ (rаw), they аrе thе best ѕоurсе of fibre аnd have a vеrу rеfrеѕhіng еffесt оn уоur body. Avoid оіlу аnd fatty food; nоt only do thеу lack in essential nutrіеntѕ but аlѕо cause оbеѕіtу аnd оthеr diseases whісh aid thе аgіng process.
Beat ѕtrеѕѕ: Thіѕ іѕ рrоbаblу the most іmроrtаnt antiaging ѕkіn care measure. Strеѕѕ disturbs thе bоdу mеtаbоlіѕm and ассеlеrаtеѕ the аgіng process. Slеер, еxеrсіѕе аnd a rеlаxіng bаth, аrе аll gооd wауѕ of beating ѕtrеѕѕ. Arоmа-thеrару іѕ аlѕо knоwn tо buѕt stress.
Drink a lоt оf wаtеr: Antіаgіng skin саrе can’t bе any ѕіmрlеr thаn thіѕ. Wаtеr hеlрѕ in fluѕhіng оut thе tоxіnѕ frоm thе body, hеnсе keeping іt сlеаn and mаkіng іt less рrоnе to disease. Arоund 8 glаѕѕеѕ оf water (реr dау) іѕ recommended by all doctors.
Rеgulаr еxеrсіѕе іѕ a wonderful antiaging ѕkіn саrе рrосеdurе. Besides toning your muscles, іt аlѕо helps іn cleaning the ѕkіn bу fluѕhіng оut thе tоxіnѕ in thе fоrm оf sweat. Exercise should bе fоllоwеd by a wаrm ѕhоwеr in оrdеr to соmрlеtеlу rеmоvе thе toxins.
Avоіd thе uѕе оf ѕtrоng, сhеmісаl bаѕеd products оn your ѕkіn. Natural anti aging ѕkіn саrе рrоduсtѕ are a good орtіоn. Use оf оrgаnіс skin саrе рrоduсtѕ (hоmе mаdе оr соmmеrсіаl) can bе a vеrу effective аntіаgіng ѕkіn care measure.
Dо not оvеr uѕе skin care products. Exсеѕѕіvе аnd harsh application аrе both еquаllу аѕ hаrmful.
Vіtаmіn C based ѕkіn care products are vеrу popular mеаnѕ of antiaging ѕkіn care. Hоwеvеr, these seem to oxidize very quісklу (whісh mаkеѕ thеm hаrmful fоr thе ѕkіn). Sо store thеm рrореrlу. If the рrоduсt turnѕ Yеllоwіѕh brоwn, іt means thаt vіtаmіn c hаѕ оxіdіzеd аnd the рrоduсt іѕ nо longer ѕuіtаblе fоr use.
Protect your ѕkіn аgаіnѕt UV rаdіаtіоn ; UV rays аrе known to speed uр thе aging рrосеѕѕ. Sо, a gооd ѕunѕсrееn lоtіоn ѕhоuld bе a part of уоur antiaging skin саrе rоutіnе.
Gеt рlеntу of ѕlеер. Yоur bоdу uѕеѕ thе time thаt you ѕlеер to rераіr аnd rejuvenate іtѕеlf. The longer your ѕреllѕ оf unbroken ѕlеер thе bеttеr antiaging ѕkіn саrе results уоu wіll see.
Juѕt by іmрlеmеntіng thеѕе 10 ѕіmрle аntіаgіng skin саrе tips уоu wіll nоtісе amazing thіngѕ hарреnіng to уоur aging ѕkіn. It will арреаr frеѕhеr, mоrе rаdіаnt аnd visibly уеаrѕ уоungеr lооkіng.
Some time ago, in a past issue of the publication Good Housekeeping, they highlight the results of a massive volunteer study they did to shortlist and choose 5 of the best anti aging treatments. They based their results on actual scientific results.
Here are the anti aging products reviews of the 5 top rated anti aging products, plus the runner up in each category. The categories are as follows; body lotion, eye cream, instant wrinkle smoother, lip treatments and facial moisturizers with a SPF of at least 30.
All of these top rated anti aging products can help in your bid to slow the aging process, and in certain situations even drastically reverse any damage that might have been done in the past on your face and body.
Best Anti Aging Treatments Body Lotion
As we get older, our skin cells are easily shed which can leave us looking dry and wrinkled. To keep our skin beautiful and looking youthful, the need for us to better hydrate our skin, moisturize and exfoliate regularly grows.
The winner in the category best anti aging body lotion was won by Fresh Sugar Acai Age-Delay Body Cream.
The luxurious moisturizer lists in it’s ingredients the antioxidants your body needs to help it fight off cancers. A 6.8 ounce bottle has in it many vitamins designed to repair sun damage as well as damage from other airborne free radical toxins your skin encounters in every day life
The fatty acids found in this anti aging body lotion help remove toxins from your skin’s cells allowing for more cell hydration. This process is going to hydrate and plump your aging skin to reduce visible sagging and wrinkles
Fresh Sugar Acai Age Delay Anti Aging Body Cream does not only help firm and tone your skin. Your body is rid of dead skin cells due to the exfoliating aspect of the product, keeping your skin healthy and glowing.
Second in this category is the bigger 7.3 ounce Aveeno Positively Ageless Skin Strengthening Anti Aging Body Cream, which for those on a tight budget could be a far better option
This skin nurturing formula contains Shiitake Mushrooms which contain kojic acid, the effects of which are to rid your skin of age spots and any inflammation present in your skin. Proven to be excellent on dry, crazed skin, you will want to use this if your skin is prone to cracking through extreme dryness to help strengthen and firm.
Anti Aging Eye Cream
Many people claim that skin on the hands are first to age, and they might be right, but we all tend to worry more when those fine lines and dry, sagging skin is facial, no doubt because it’s the first thing we see in the mirror in the morning and also the first thing people look at when we meet. And eyes are the area of the face we obsess about the most.
In this category, Amore Pacific Time Response Eye Renewal Anti Aging Creme was voted as the best anti aging treatments for eye skin care due to the wonderful results it delivers around the eye region. Although the product is only half an ounce, it will last a long, long time if used as directed. If the budget is tight ladies this is not for you as it is not a cheap for such a small amount but results are what matters and this delivers.
We know the signs of aging that are common around the eyes; fine lines; dark bags; crows feet; to name but a few, if you notice any appearing this product will not only firm those areas but it will turn the skin around the eyes from that dull, un-shiny look to a more luminous, natural, youthful glow.
In the past, when you were younger and your skin could take the harsh treatment, you probably applied anti aging facial treatments quite vigorously. Now you are older the skin around the eyes is more susceptible to damage from such treatment so care should be taken when using anti aging eye products. Gently pat the product onto the skin, don’t rush it, take your time and use your little finger, you don’t want to further damage the skin in this area.
Second was . This hypoallergenic product comes in at just half an ounce as well and also promises to firm up the skin around the eye area. The main active ingredient are tocotrienols, which are a crucial component of the vitamin E.
For protecting the skin from things like sun damage and smoke, Perricone MD employs olive polyphenols. Marketed as food for the skin, applied topically the potent antioxidants it contains are able to reduce and depress inflammation and improve skin disorders.
Anti Wrinkle Skin Care
I don’t personally know of one single woman who is comfortable with their wrinkles. Obviously we instantly notice the ones that pop up on our face but they have also have this (bad) habit of appearing in other place on the body.
To rid yourself of these little blighters, the winner of the anti wrinkle skin care category, Skyn Iceland Angelica Line Smoother, uses a unique blend of portulaca extract, ginseng, tomato extract and rice bran, all packed into a 1.5 fl. oz. container.
Not one I have used myself in the past, but it recommends using as a spot treatment and working into the lines and wrinkles around the mouth and eyes. It is said to start working in only ten minutes by relaxing facial muscle tension, the cause of the appearance of lines and wrinkles. Due to the small amount used, because you are not smothering the area to be treated, this will last you a long time.
It claims to help by increasing collagen production and enriches your skin with the minerals from the Icelandic water it contains. Berries and extracts are also included which help de-stress the skin around the eyes and mouth
Fatty acids that plump the skin and offer cells protection from toxins and many other every day hazards that your skin is subjected to. Aimed at those who are uneasy with botox but who want the results botox can give.
Voted as runner up, Dr. Lewinn Instant Dermal Wrinkle Filler by Kinerase comes in a miniscule 0.4 ounce container but has the massive benefit of being kind to all types of skin even if you are sensitive to other anti aging wrinkle products.
This product also claims just a ten minute waiting time before you are able to see some results. It’s ingredients are designed to work at keeping your skin looking younger by restoring health to the skins cells.
Although aging skin is a major cause of fine lines and wrinkles there are many other factors that can accelerate their appearance, you need to be aware of these and always look at taking precautionary measures no matter what anti wrinkle skin care lotion you use. Two of the biggest causes are through smoking, which causes lines around the top lip and corners of the mouth, and exposure to the sun. Both are preventable, it’s always worth thinking before hand of the long term damage these activities can do to your skins age health.
Anti Aging Lip Treatment
Man or woman, who doesn’t like to have beautiful looking, plump, smooth and kissable lips, and also see the same on their other half? Why would we ever want to put up with lips that are dry, wrinkled or even cracked. To maintain your ageing lips you need the best anti aging lip treatment on the market and nothing less.
The winner of the anti aging lip treatment category does everything you need a lip treatment to do…give you youthful looking lips. The Fresh Sugar Advanced Therapy Anti Aging Lip Treatment product comes packed in a container that weighs in at just 34 milliliters. Again that doesn’t sound a lot but you are only going to require a small amount, and it is for the lips, so this is going to last a long time.
When you reach for the chap stick, when your lips are cracked or look and feel as though they have been damaged through the cold, wind or sun, think on how often you do this, probably to the point where your lips are sore from applying it so often. With Sugar Advanced Therapy Anti Aging Lip Treatment your first impressions will be just how much longer the product lasts.
To restore health to your lips it feeds them with the nutrients they require, then the beauty fortifying ingredients the product contains go to work to assist with the antiaging process. The passionflower seed oil, plum seed oil, and cupuacu butter hydrates your lips so they will appear much fuller and the sea fennel will work on the wrinkles making the skin feel supple and smooth again.
We are all aware of the punishment our skin takes from free radicals present in the environment, well this is taken care of on the lips by the inclusion of orange extract in this product. It normally takes a few hours to see any results but customers are seeing great improvement on and around the lip area in as little as only six hours but expect to see amazing results in about four weeks of regularly using the product.
The company used a group of invited testers to try out this product as part of their every day anti aging skin care regimen and they all had fantastic results. Every one of those invited to use the product reported that there lips looked and felt better after using this Anti Aging Lip Treatment. They found that by applying this under their lipstick less damage was done to their lips during the day. Apply the product through the day and when you go to bed to attain optimum results.
The next best anti aging lip treatment was voted as VENeffect Anti-Aging Lip Treatment. It is designed to hydrate the vertical fine lines on both the lips and surrounding skin, it comes in a tiny 10ml container and is manufactured in the USA.
Used twice a day, preferably under your normal lip-stick, this hypoallergenic anti aging lip treatment is perfect for those with sensitive skin and is also said to help return the rosiness to the lips that we lose as we get older.
Anti Ageing Facial Moisturizer (With SPF 30)
Nothing has such a negative impact on your anti aging facial skin care than the sun…fact. Whether from the increase in the risk of skin cancer or from the damage done to your skin from the harsh rays, the sun is public enemy number one when it comes to facial anti aging. But help is at hand in the form of Neutrogena Rapid Wrinkle Repair with SPF30, voted number one anti aging facial cream.
Using only an amount the size of a pea, which is good because you get a full one ounce of product, you can safely apply the product to the whole face and neck area and the Retinol Sa present in the product immediately works on the lines and wrinkles, plumping and smoothing them away. You also get the benefit of full UVA and UVB protection making it perfect for everyday use.
Best applied in the morning, before you put on your make up. Massage the product in, applying to the face and neck, then allow it to absorb and dry completely before applying your foundation etc.
Next best anti aging facial products was Roc Multi Correxion Lift Anti-Gravity that comes in a 30% larger container at 1.3 ounce. You apply it much the same as any anti aging facial cream daytime moisturizer. This is another great anti aging product to help prevent sun damage to the face as it includes retinol and has a SPF of 30.
Consumer reviews highlight how the product has the ability to even out over time the tone of the skin, which in layman’s terms means that age blotchiness is reduced or even eradicated completely. Most all users commented on the youthful look they were able to achieve after only a small amount of use.
Customers even reported a lack of the need to wear foundation under their make up after applying the product, as the results they got were far superior with just the Roc Multi Correxion Lift Anti-Gravity.
It may seem early, but, like a pension, it is best to begin your anti aging regimen as early as in your teens, though few seldom do. Even if you are advancing in years or consider you may have passed the point where any anti aging skin care would be a waste of time, it’s never too late to begin just one of the many available anti aging systems. Get out there and give it a real go, it can and will make a difference to your appearance.
All good anti aging products in their own right, these are going to help you fight the signs of aging, but never forget even though it’s important to treat your skin topically, hands; face; body; it is just as important to consume the correct anti aging foods. Proper nutrition is essential for supplying the nutrients and vitamins you need to look good on the outside and also protect what you can’t see on the inside.
Cleanse, Tone & Moisturize
This video shows how you should implement cleansing, toning and moisturizing as part of a program of anti aging beauty treatments. One of the videos from Liz Earle Naturally Active YouTube channel.
Natural anti aging skin care, put simply, is a method of skin care using products that contain natural anti-aging skin care ingredients with no chemicals added. By going the “all natural anti aging skin care” route you will enable your aging skin to heal itself without adding to the problem by applying synthetic materials or chemicals to your already sensitive skin.
By getting into a healthy, daily routine, much the same as you would if you were changing to a healthy eating diet, you will be able to see the difference in the appearance of your skin. Wrinkles will reduce in severity, fine lines will disappear and people will comment on how healthy your skin looks, after a shorter than anticipated length of time.
Some Of The Best Anti Aging Skin Care Measures
I know this sounds all too easy, but first step is to simply get into the habit of drinking about eight glasses of water a day. By doing this you will give your skin a massive boost. This one step will give you the visible improvements to your skin you are looking for and in super quick time too. Drinking this amount of water will flush out harmful toxins from your body naturally, so not only outwardly improving your health but improvements to your internal organs as well. It doesn’t have to be bottled water, good old tap water is plenty good enough if you live in a country where the water from the mains is drinkable.
To improve the results try this effective natural anti aging skin care method. Make your first drink in the morning a glass of water infused with the juice from half a squeezed lemon. To this add grated fresh ginger, using a piece about 20mm long and the thickness of your little finger, this will “sweeten” it naturally. This is a powerful concoction. The water will go to help hydrate the brain, which is good for cognitive health, the lemon will help deep cleanse the body and the ginger will give you strength. You can take the chill off it with a little hot water if you like, that’s the way I prefer it. Give it a go, you or your skin won’t regret it.
Another easy to follow and inexpensive method of natural skin care for anti aging is general cleanliness. Shower (or take a bath) regularly. Clean skin is without doubt healthier than skin that is not clean. Not only will it keep skin disorders at bay but it’s also the perfect time to apply a good natural anti aging body moisturizer to replenish the aging skin you can’t see. Also don’t use harsh soap on your skin. Soap can dry out the sensitive facial skin especially around the eyes and mouth, use a natural anti aging face wash instead.
Another big natural anti aging skin care at home method is to take regular exercise. I know it’s tempting just to sit and watch the TV or do some surfing on the net but it’s important to exercise. Exercising increases the flow of blood to cells and removes toxins from the body. It is also very effective at beating stress, anxiety and depression, all illnesses that will have a massive impact on how your skin will look.
It goes without saying how important it is to consume healthy food. Get into healthy eating habits with a mixed, varied diet. Include plenty of fresh fruit and veg to help remove even more toxins from the body. Eat about 20-25% of your food intake raw, which will not only supply the body with ample nutrients, vitamins and minerals, but recent studies point to water consumed through eating being much more efficient for aging skin hydration.
Getting a good nights sleep is up there with the best natural anti aging skin care tips I can give you. I think we all know by now that the body takes the opportunity to mend itself during the time we are asleep. This healing also applies to the skin and it’s cells. The longer you can sleep uninterrupted the better it is for the skins healing process. Sleep can also help to delay the onset of slacking aging skin.
Stress can also have adverse effects on the health of your skin. Beating or taking control of stress will only have positive effects on the body overall. We know some of the natural anti aging skin care remedies we have already mentioned go a long way to beating or relieving stress but it won’t hurt to add to those methods. Yoga is becoming increasingly popular for it’s stress busting properties, taking a long soak in the bath; a shower just doesn’t cut it as a stress buster, it’s too quick to have any real benefit, listening to your favorite music of taking part in sport or a hobby are all good ways to combat stress.
I regularly answer emails from women, and men for that matter, asking “what is the best natural anti aging skin care“, like there is one magic silver bullet method, and I always un-falteringly answer “keeping out of the sun”. I then go on to explain that I don’t mean not to go outside, after all sunlight is another great feel good ingredient for stress busting, but I mean cover up when you are in it. It’s easier than ever now, to protect our skin with sunscreen. Those (relatively) new anti aging moisturizers with spf 30 mean we should never leave home without first applying some to exposed skin. Carry an umbrella or wear long sleeves, the sun can quickly destroy all the good antiaging work you have done recently.
Applying Anti Aging Sunscreen
So ladies there it is, natural anti aging skin care doesn’t have to be difficult or expensive. A little common sense will go a long way to helping you put in place your own antiaging systems, ones you can live with that will yield visible results for your aging skin.
It looks like we are a step nearer to unlocking the science behind a new generation of anti aging treatments, medicines and tablets. Read on to get the full picture…
A new study demonstrates what researchers consider conclusive evidence that the red wine compound resveratrol directly activates a protein that promotes health and longevity in animal models. What’s more, the researchers have uncovered the molecular mechanism for this interaction, and show that a class of more potent (anti aging) drugs currently in clinical trials act in a similar fashion. Pharmaceutical compounds similar to resveratrol may potentially be used as anti aging treament and prevent diseases related to aging in people, the authors contend.
These findings are published in the March 8 issue of Science.
For the last decade, the science of aging has increasingly focused on sirtuins, a group of genes that are believed to protect many organisms, including mammals, against diseases of aging. Mounting evidence has demonstrated that resveratrol, a compound found in the skin of grapes as well as in peanuts and berries, increases the activity of a specific sirtuin,SIRT1, that protects the body from diseases by revving up the mitochondria, a kind of cellular battery that slowly runs down as we age. By recharging the batteries, SIRT1 can have profound effects on health.
Mice on resveratrol have twice the endurance and are relatively immune from effects of obesity and aging. In experiments with yeast, nematodes, bees, flies and mice, lifespan has been extended.
“In the history of pharmaceuticals, there has never been a drug that binds to a protein to make it run faster in the way that resveratrol activates SIRT1,” said David Sinclair, Harvard Medical School professor of genetics and senior author on the paper. “Almost all anti aging drugs either slow or block them.”
In 2006, Sinclair’s group published a study showing that resveratrol could extend the lifespan of mice, and the company Sirtris Pharmaceuticals, which was started by HMS researchers, was founded to make drugs more potent than resveratrol. (Sinclair is a co-founder of Sirtris, a GlaxoSmithKline company, and remains a scientific advisor. Sirtris currently has a number of sirtuin-activating compounds in clinical trials.)
But while numerous studies, from Sinclair’s lab and elsewhere, underscored a direct causal link between resveratrol and SIRT1, some scientists claimed the studies were flawed.
The contention lay in the way SIRT1 was studied in vitro, using a specific chemical group attached to the targets of SIRT1 that fluoresces more brightly as SIRT1 activity increases. This chemical group, however, is synthetic and does not exist in cells or in nature, and without it the experiments did not work. As a response to this, a paper published in 2010 surmised that resveratrol’s activation of SIRT1 was an experimental artifact, one that existed in the lab, but not in an actual animal. SIRT1 activity in mice was, the paper claimed, at best an indirect result of resveratrol, and perhaps even a sheer coincidence.
As a result, a debate erupted over the particular pathway that resveratrol and similar compounds affected. Does resveratrol directly activate SIRT1 or is the effect indirect? “We had six years of work telling us that this was most definitely not an artifact,” said Sinclair. “Still, we needed to figure out precisely how resveratrol works. The answer was extremely elegant.”
Sinclair and Basil Hubbard, then a doctoral student in the lab, teamed up with a group of researchers from both the National Institutes of Health and Sirtris Pharmaceuticals to address this question.
First, the team addressed the problem of the fluorescent chemical group. Why was it required for resveratrol to rev up SIRT1 in the test tube? Instead of dismissing the result as an artifact, the researchers surmised that the chemical might be mimicking molecules found naturally in the cell. These turned out to be a specific class of amino acid, the building blocks of proteins. In nature, there are three amino acids that resemble the fluorescent chemical group, one of which is tryptophan, a molecule abundant in turkey and notable for inducing drowsiness. When researchers repeated the experiment, swapping the fluorescing chemical group on the substrate with a tryptophan residue, resveratrol and similar molecules were once again able to activate SIRT1.
“We discovered a signature for activation that is in fact found in the cell and doesn’t require these other synthetic groups,” said Hubbard, first author of the study. “This was a critical result, which allowed us to bridge the gap between our biochemical and physiological findings.
“Next, we needed to identify precisely how resveratrol presses on SIRT1′s accelerator,” said Sinclair. The team tested approximately 2,000 mutants of the SIRT1 gene, eventually identifying one mutant that completely blocked resveratrol’s effect. The particular mutation resulted in the substitution of a single amino acid residue, out of the 747 that make up SIRT1. The researchers also tested hundreds of other molecules from the Sirtris library, many of which are far more powerful than resveratrol, against this mutant SIRT1. All failed to activate it.
The authors propose a model for how resveratrol works: When the molecule binds, a hinge flips, and SIRT1 becomes hyperactive.
Although these experiments occurred in a test tube, once the researchers identified the precise location of the accelerator pedal on SIRT1 — and how to break it — they could test their ideas in a cell. They replaced the normal SIRT1 gene in muscle and skin cells with the accelerator-dead mutant. Now they could test precisely whether resveratrol and the drugs in development work by tweaking SIRT1 (in which case they would not work) or one of the thousands of other proteins in a cell (in which they would work). While resveratrol and the drugs tested revved up mitochondria in normal cells (an effect caused activating by SIRT1), the mutant cells were completely immune.
“This was the killer experiment,” said Sinclair. “There is no rational alternative explanation other than resveratrol directly activates SIRT1 in cells. Now that we know the exact location on SIRT1 where and how resveratrol works, we can engineer even better molecules that more precisely and effectively trigger the effects of resveratrol.”
The researchers plan on continuing academic-industry collaborations with the goal of bringing to fruition anti aging drugs that treat diseases associated with aging.
This research was funded by the Glenn Foundation for Medical Research, the Ellison Medical Foundation, the Juvenile Diabetes Research Foundation, the United Mitochondrial Disease Foundation, NIH and NIAID grants (RO1AG028730, PO1AG027211; RO1 AG019719), an NSERC fellowship, the Portuguese Science and Technology Foundation, the Intramural Research Program, and NIH/NHLBI.
Sinclair is a consultant and inventor on patents licensed to Sirtris, a GSK company.
Study Shows How Contact Lenses Can Affect Your Appearance Over Time | AntiAging
And it’s true for both hard and soft contact lenses, according to this new study involving identical twins
By Jenna Birch | Yahoo Lifestyle
While contact lenses might improve your eyesight without the need for clunky glasses, they might also be having an unintended effect on your appearance. According to a new study published in Aesthetic Surgery Journal, use of contact lenses seemingly leads to eyelid droopiness.
Study finds excessive contact lense wearing can lead to droopy eyelids [Getty]
Researchers reviewed photographs of 96 sets of identical twins who met in Twinsburg, Ohio, on a yearly basis from 2008 to 2010, measuring the level of eyelid droopiness (called “ptosis”) in each.
These 39-year-old female identical twins had differing levels of ptosis. The patients were visually identified from a twins database and had individual ptosis measured in each eye. The twin on the left did not wear contact lenses; the twin on the right did wear contact lenses.
[Aesthetic Surgery Journal]
Nine different environmental factors were considered as a potential cause for ptosis, and they were evaluated through an extensive questionnaire and special standardized photography to determine the degree of eyelid droopiness in each twin.
According to the data collected, wearing either hard or soft contact lenses was associated with ptosis. The average difference in eyelid droopiness between twins was 0.5 millimetres. Among twins who didn’t wear contacts, ptosis was around 1.0 millimetre. In twins who wore soft contacts, that number increased to 1.41 millimetres, rising further to 1.84 millimetres for those who sported hard contacts. (Luckily, with the advent of soft lenses, hard lenses have all but disappeared.)
These 65-year-old female identical twins had differing levels of ptosis related to wearing contact lenses. The subject on the left wore soft contact lenses and had less ptosis than her twin; the subject on the right wore hard contact lenses and had more severe ptosis than her twin.
[Aesthetic Surgery Journal]
The researchers also looked for links between ptosis and BMI, smoking, sun exposure, alcohol consumption, work-related stress, and sleep — none of which had a statistically significant impact on eyelid droopiness. The association between contact use and ptosis has been long assumed but never proven, says lead study author Bahman Guyuron, MD, FACS, a facial plastic surgeon based in Cleveland, Ohio.
“Since the identical twins are genetically destined to have similar facial and eyelid features, if there is a difference, it is primarily related to the environmental factors,” Guyuron tells Yahoo Health. “We were able to demonstrate that, of the external factors unrelated to the genes or ageing, use of contacts was the only factor that linked to the droopy eyelids.”
Guyuron says the effect they saw was “related to the weakening of the muscles that lift the upper eyelid, and not related to loose or redundant eyelid skin.” And while the mere-fractions-of-a-millimetre difference might seem small, it’s enough to affect vision and appearance.
“Even a minimal droopiness of the eyelids denotes lack of vigor, tiredness, and getting old — often prematurely on the contact lens users,” says Guyuron. And in a culture constantly seeking the fountain of youth, this may matter to some.
Guyuron says that plastic surgeons regularly perform a couple of key procedures for droopiness. According to data from the American Society for Aesthetic Plastic Surgery, 165,714 eyelid procedures and 31,315 brow lifts were performed on patients in 2014.
“Correction of droopy eyelids is one of the simplest and most rewarding surgeries that plastic surgeons do,” says Guyuron. “It is usually a very short procedure, it often requires very minimal recovery, and it makes the patients look younger and more energetic.”
Of course, eyelid droopiness will occur with each passing year anyway — and you can always switch to glasses if you’re concerned about the effects of contact use.