Cardiovascular Disease Archives - Page 4 of 5 - Natural Eye Care Blog: News & Research on Vision

Strengthen Your Muscles from Your Eyes to Your Toes

exercise for the elderly including the eyes When you are in your 30’s, your skeletal muscle mass will peak. After that, they will reduce slightly in number and size every year. By the time you are in your 50’s, 15% of muscle mass may be lost, and by your 80’s, as much as 30% of muscle mass may be lost.

Obviously, strength training is crucial to strengthen your muscles and increase their size. Being strong and fit helps maintain good health and energy, reduces osteoporosis and cardiovascular disease, burns calories for weight management, improves sleep, cuts cancer risk, and much more!

Everyone should make exercise a priority throughout their lives. However, up to 75% of older Americans do not get enough exercise.(1)

It is generally recommended that older adults should do strength training two or three times per week, performing 10-15 repetitions of approximately 8 to 10 different exercises.(1)

Recent research Continue reading “Strengthen Your Muscles from Your Eyes to Your Toes”

Vegetarians Less Likely to Develop Metabolic Syndrome

Metabolic syndrome, a precursor to incidences of stroke, diabetes, and heart disease is more prevalent in people who eat meat.

A new study in the journal Diabetes Care describes how vegetarians are 36% less likely to develop metabolic syndrome than meat consumers. Researchers conclude that a plant based diet can help to ward off the diseases associated with metabolic syndrome. These findings offer further proof that a healthy diet can reduce one’s chances of developing cardiovascular disease. Source: Foodconsumer.org

Eating well can also reduce your risk of developing eye diseases like cataracts and diabetic retinopathy. At Natural Eye Care we have developed The Vision Diet to help you eat your way to healthier eye sight.

Napping Can Reduce Stress and Improve Heart Health

Stress is linked to a host of health problems including hypertension and the onset of glaucoma. At Natural Eye Care we recommend that people concerned about their eye health and their overall health do whatever they can to reduce their stress levels including practicing yoga or tai chi, taking up a regular meditation practice, and taking walks in nature.

A new study in International Journal of Behavioral Medicine describes how a daily nap of at least 45 minutes reduces stress and helps lower blood pressure and promotes heart health.

Research involved 85 healthy college students. Those who napped had significantly lower blood pressure than those did not sleep during the day. Source: www.healthfinder.gov

For more research on how to manage high blood pressure with integrative health approaches, visit our website.

Free Radicals May Help the Heart (But Don’t Toss Your Antioxidants!)

Free radicals might be a good thing?

At Natural Eye Care, we extol the benefits of antioxidants because they fight the free radicals that lead to oxidation, which in turn cause aging: skin changes such as the appearance wrinkles, and ocular changes, including the development of cataracts and macular degeneration.

Your eyes love antioxidants like those found in bilberry (a close relative to the blueberry) and in high quality supplements.

And yet, a new study published in The Journal of Physiology (online 28 February 2011) describes how free radicals are actually essential to the healthy functioning of the heart.

It is true that high levels of free radicals can lead to heart disease, but the heart does need some quantities of free radicals to help it deal with stressful situations.

As described at Medical News Today, when under stress, the nervous system produces what are called beta-adrenergic receptors. These beta-adrenergic receptors actually produce free radicals not as a negative byproduct of metabolism (as we usually describe the process), but to make the muscles of the heart contract more strongly when necessary. The heart is then able to pump more blood throughout the body to nourish and sustain us in stressful situations.

This is not to say that you should toss out your antioxidants, but it does remind us that the body is an amazing and complex creation that rarely allows us to use a one-size-fits-all approach to disease or nutrition.

Vegans Need Dietary Supplements to Prevent Heart Disease

A healthy diet is essential to maintaining your vision. Plenty of fruits, vegetables, and whole grains are key to the health of the eyes and the body as a whole. Generally, we do not believe that eating some meat is detrimental to health, but we support the many who people will choose to follow vegetarian and vegan diets.

A new study focuses on how people who follow vegan diets are likely to be deficient in both omega-3 fatty acids and vitamin B12. They should take supplements of both to ward off heart disease, researchers publishing in the Journal of Agricultural and Food Chemistry. Vegans can potentially run a higher risk of developing blood clots and atherosclerosis (hardening of the arteries), which can lead to heart attacks and stroke.

Historically, medical research indicates that meat eaters are more likely to develop heart disease than vegetarians and vegans, but if people do not eat meat they often have low levels of “good” HDL cholesterol. Taking omega-3 and vitamin B supplements can help offset this risk.

Source: Nutraingredients

Heart Health Depends on Fruit and Vegetable Consumption: New Study

There’s even more science to back up the claim that eating fruits and vegetables will help you fight heart disease.

The European Prospective Investigation into Cancer and Nutrition has published a paper on heart health. Researchers indicate that those who eat at least 8 servings of fruits and vegetables each day are 22% less likely to die of heart disease. A “serving” is equal to a small banana, a medium apple, or a small carrot.

One theory is that the antioxidant micronutrients in fruits and veggies reduce the oxidative damage that causes hardening of the arteries or atherosclerosis. At the same time, it is important not just to take antioxidant supplements but to eat the whole food as other compounds in fruits and vegetables also may protect the heart.

Source: TheHeart.org

Learn more about the nutrients available in whole food sources.

Also learn about other ways, besides diet, that you can keep your heart health and avoid atherosclerosis.

Quit Smoking to Help Your Heart & Prevent Macular Degeneration

The American Journal of Cardiology has just published a study describing how cigarette smokers with coronary heart disease an greatly benefit from kicking the smoking habit.

The importance of smoking cessation is well documented, but this study goes as far as to say that people who currently smoke are 57% more likely to suffer a major cardiovascular event than those who have quit smoking. Source: https://www.foodconsumer.org/newsite/Non-food/Lifestyle/smoking_cessation_reduces_heart_disease_risk_1226100122.html

Studies have also proven that smoking cessation can reduce one’s risk of developing macular degeneration.

Learn more macular degeneration research at our website.

Genes NOT the Cause of Many Diseases

A new study published by The Bioscience Resource Project offers further support to something that we have long shared with our patients and clients: genes are not necessarily the cause of common diseases.

Researchers from around the world came to a similar conclusion: though there are genetic factors that make people susceptible to many diseases, very few are strong enough to be of any importance. These findings could have an effect on how we look at the development of heart disease, stroke, cancers, diabetes, autism, ADHD, dementia, schizophrenia, and depression.

Study authors are explaining their results in a way that will be very familiar to those who know how we approach health at Natural Eye Care. Factors like diet and nutrition, lifestyle habits, and stress management all play key factors in the development of disease. Source: lef.org

Learn more about preventing diseases of the eyes and body at our website.

Risk of Retinopathy is Significant Even In Non-Diabetics

blood pressure cuff — image via blog.usa.gov

Retinopathy (damage to the blood vessels of the light-sensitive tissue at the back of the eye) is most commonly associated with diabetes, but a new study shows that 1 in 8 people without diabetes show signs of retinopathy.

The study, published in Ophthalmology describes how retinopathy is linked to hypertension, smoking, and carotid artery disease – all common risk factors for the development of cardiovascular disease.

One study author states that “controlling blood pressure and vascular risk factors may reverse retinopathy.” Researchers hope that their findings will help health practitioners and patients become more aware of the risk of retinopathy in those who do not show signs of diabetes.

Source: Medscape

Learn more about controlling blood pressure naturally.

Processed Red Meat Associated with Metabolic Sydrome, Heart Disease

An estimated 50 million Americans have Metabolic Syndrome, which means they are at increased risk of coronary heart disease and other diseases related to plaque buildups in artery walls. Per the American Heart Association, those with MetS suffer from: abdominal obesity, blood fat disorders, elevated blood pressure, and insulin resistance or glucose intolerance.

A new study published in the journal Nutrition, Metabolism and Cardiovascular Diseases finds that one doubles his or her risk of developing MetS if they consume high amounts of red meat, especially processed red meat.

The researchers say that this is the first study of its kind to specifically examine the consequences of eating processed red meat. Processed meats include: hot dogs, bologna, sausage, ham, and other packaged lunch meats.

Source: Foodnavigator-usa.com