Eye Health

Benefits of Astaxanthin: The Carotenoid With Powerful Protective Properties

Aging affects all of us eventually, both inside and out. Our skin begins to sag and fine lines appear; our arteries and joints degenerate in ways that affect mobility and disease risk. Eyesight begins to decline along with memory and cognitive function. What if there were a natural way to help protect against some of these deleterious effects of time? According to new research, the colorful carotenoid astaxanthin may be the key.

How Do We Age?

Scientific studies have indicated that damage from free radicals are responsible for many of the changes that we associate with aging. Oxygen is necessary for us to live, but it also can have a negative effect on cells. Oxygen is inhaled as a bonded molecule made of two oxygen atoms, which is why it is referred to as O2. However, it is split into two oxygen atoms as part of cell metabolism. This process creates oxygen radicals, which are destructive to many components of our cells, especially DNA.

Our bodies make an enzyme called superoxide dismutase that removes oxygen free radicals, binding them to other molecules so they cannot cause damage. As we age, our bodies do not create this important enzyme as effectively. The result is that our cells suffer small amounts of damage that lead to the physical symptoms and increased health risks associated with growing old. For centuries, ancient explorers searched fruitlessly for the “Fountain of Youth,” but we are still left with no real way to slow down aging, let alone prevent or reverse it.

What Is Astaxanthin?

Astaxanthin is a carotenoid, aka substances that typically have a red-orange tint. It is found in a variety of plant and animal foods, including select plants and algae, as well as certain marine fish such as salmon. It is present in high amounts in krill oil as well. While this compound is plentiful throughout nature, most people who live in the United States and Western Europe need to take a supplement to get the health benefits of astaxanthin. Our diets simply do not contain many foods that are rich in this super-vitamin.

Astaxanthin was recently discovered to have powerful antioxidant properties, potentially protecting against some of the external and internal changes associated with aging. Not only may it protect against the visible symptoms of aging, such as fine lines and wrinkles, but other benefits of astaxanthin include helping to maintain healthy vision, cardiovascular health and a variety of other positive effects. Astaxanthin appears to work by influencing the amount of free radicals in our cells, in effect helping to protect against some of the damage associated with aging.

The Health Benefits of Astaxanthin

Several studies have found positive effects from taking astaxanthin as a daily supplement. Astaxanthin helps protect against the oxidation of fatty acids, which may benefit cardiovascular health and help maintain good health in other parts of your body. Astaxanthin has also been found to support brain health, helping to maintain healthy cognition and brain function by helping to protect against oxidative damage to the delicate tissues of the brain. It can also help maintain healthy vision, which is not surprising considering it is very similar on a molecular level to the sight-protecting nutrient beta carotene. Some other benefits of astaxanthin include supporting healthy fertility and decreasing recovery time after strenuous exercise.

Astaxanthin helps protect against a diverse range of health concerns and helps promote healthy aging by protecting against the root cause: free radicals. While it has not been studied long enough to know if it has long-term benefits or side effects, astaxanthin is likely a safe way to support healthy aging. While it is important to speak with your physician before beginning any new supplement, the health benefits of astaxanthin may make it the top healthy aging supplement of our time.

Are Prenatal Vitamins a Pregnancy Necessity?

Jul 22 by Ewcopywriting Leave a Comment

It’s a long-held belief that all expecting mothers should take a prenatal vitamin formula to reduce the risk of birth defects, nutrient deficiencies and other health problems. However, there are always skeptics who chime in as to why supplementing with extra nutrients may not actually be necessary while pregnant. If you’re on the fence, here is some of the latest information supporting the importance of supplementing with a prenatal vitamin while pregnant.

Folic Acid Is Crucial

Folic acid is also known as folate or vitamin B9. This vitamin is needed for the synthesis and creation of DNA, the production of red blood cells, the metabolism of amino acids, and for the growth of the placenta and fetus. A woman’s need for folic acid increases during pregnancy. Although the United States started fortifying grain products with vitamin B9 in 1998, most women still don’t get enough of it.

Taking folic acid is essential for reducing the risk of neural tube defects. This type of birth defect can be very severe,and some of these defects have a very low survival rate and life expectancy. One well-known neural tube defect is spina bifida, which occurs when the membranes around the spinal cord do not close completely. Spina bifida usually requires after-birth surgery and periodic medical attention throughout life. Another example of a neural tube defect is anencephaly, in which the baby is born lacking a cerebrum, which is the largest part of the brain.

Although neural tube defects are a terrible thing for a mother to experience, it’s also easy to greatly reduce your unborn child’s risk. In countries where flour is fortified with folic acid, there is a 46 percent lower rate of neural tube defects. You can bring the number down even further by simply taking a prenatal supplement with folic acid every day.

Folic acid may also help prevent other birth defects including heart defects and cleft palate, though more research is needed to confirm this. Additionally, because neural tube defects take place before most women even know they are pregnant, it’s important to start taking a prenatal vitamin formula with folic acid as soon as you start trying to conceive.

Other Benefits of Prenatal Supplements

Folic acid is arguably the most important prenatal vitamin that you should take. However, there are a few other nutrients with pregnancy benefits that you should learn about.

It is prudent for expecting mothers to take a supplement with vitamin D. Although vitamin D is obtained through sunlight, fortified dairy, fatty fish and egg yolk, most Americans still don’t get enough of it. Being deficient in vitamin D may increase your risk of preeclampsia, intrahepatic cholestasis of pregnancy, low birth weight, preterm birth, gestational diabetes and the need for caesarean delivery.

Calcium is one of few nutrients that your body takes from its own stores in order to help your baby grow. This means that if you aren’t getting enough calcium in your diet, your body will take it from your bones and teeth. You can reduce your risk of lifelong bone density problems by taking a prenatal vitamin formula containing calcium.

Some of the other most important nutrients to look for in a prenatal supplement include iron, iodine, choline and omega-3 fatty acids.

So, Do I Need a Prenatal Vitamin?

There remain some people who argue against the benefits of taking a prenatal vitamin formula. Skeptics raise some good points, such as the fact that you don’t necessarily need to supplement every single vitamin and mineral. However, the reality is that most Americans fall short when it comes to many key nutrients and that your need for certain vitamins like vitamin D and folic acid do rise during pregnancy. What’s more, nutrient deficiencies in the mother have more severe effects in babies. Ultimately, research supports incorporating a comprehensive prenatal vitamin formulation into your prenatal care program during pregnancy and beyond, while breastfeeding.

One study published in the journal Fertility and Sterility called the “Longitudinal Investigation of Fertility and the Environment Study” found that women who take a prenatal multivitamin daily during pregnancy have a 55 percent lower risk of losing their baby. Other studies have found consistent reductions in the risk of miscarriage, stillbirth and preterm birth.

Some people are more likely to highly benefit from taking a prenatal multivitamin formula than others. Supplementation during pregnancy is even more crucial for teenage mothers, women who smoke or have a history of using other substances, women who have suffered from eating disorders, women who take certain medications, vegetarians and vegans and women who are carrying twins, triplets, or beyond. However, taking a high-quality prenatal vitamin formula is a necessity for all women who are expecting or trying to conceive. This is confirmed by several health authorities: the Endocrine Society, the American Thyroid Association and the American Academy of Pediatrics all recommend multivitamins during pregnancy. Despite what the skeptics say, most OBGYNs and family doctors also recommend supplementing with a prenatal vitamin formula.

Vitamin C Found to Significantly Cut Cataract Risk

May 02 by Ewcopywriting Leave a Comment

When most people think of a vitamin that contributes to eye health, they think of vitamin A. However, new research reveals that vitamin C may be just as important. Scientists studying the link between vitamin C and cataracts recently discovered that getting enough of this essential nutrient may be just as important in preventing age-related eye degeneration as genetics and other well-known factors.

What Are Cataracts?

Almost one-third of Americans are affected by cataracts at some point in their lives, most commonly in old age. Cataracts are changes in the lens of the eye that lead to clouding and permanent damage. These changes are caused by gradual degeneration of tissues in the lens of the eye, as well as poor circulation and oxidative stress. People with cataracts begin to see the world as though looking through a fog. Over time, they are completely blinded. Cataracts are not only common in the United States, but are actually the most common cause of blindness worldwide. While they can often be corrected with surgery, this is a complicated and expensive procedure. As with all diseases, prevention is the best cure.

Cataracts run in families, suggesting that there is a genetic component. However, lifestyle measures have also been long suspected to play a role. Because cataracts are a common and expensive problem, researchers in the UK decided to look at different lifestyle choices and how they may affect the risk of this disease. The results were enlightening, suggesting that intake of a common vitamin may protect against cataracts as well as a variety of age-related disorders that affect vision.

Vitamin C and Cataracts

In a recent study, researchers looked not only at intake of vitamin C and cataracts, but also a range of nutrients from vitamin A to trace metals like copper. In addition, lifestyle choices such as smoking were tracked. While getting adequate nutrition is a recommended way to prevent age-related disease, vitamin C appears to be especially important in protecting against cataracts and other signs of age-related degeneration.

It was found that over a 10-year period, people who took in high levels of vitamin C, either from diet or from supplements, had one-third less chance of developing cataracts and other vision changes. Researchers found the same connection even when studying twins, which suggests that vitamin C intake is even more important than genetics in determining whether a person will develop this disease.

This research suggests that vitamin C intake is a crucial factor in the age-related degeneration of eyes. Eating foods rich in vitamin C, such as citrus fruits, berries and a variety of fruits and vegetables, may help you to retain good eyesight over the course of a lifetime.

More diseases appear to be more affected by diet and nutrition than we could have previously imagined. This is important because rates of chronic disease are increasing almost constantly. Despite higher access to healthy foods than ever before in human history, modern life makes it difficult to eat the wholesome plant-rich diet that we need for optimal health.

Do you get enough vitamin C in your diet? Because vitamin C is present in so many foods, most people assume that they are getting enough of this nutrient. However, the typical Western diet is deficient in many vitamins, making supplementation with vitamin C and other important nutrients highly beneficial. Getting all of your daily vitamins is important not just for feeling as healthy and energetic as possible, but for protecting against debilitating and disabling diseases.