Long-term Multivitamin Use in Women Reduces the Risk of Heart Attack
A new study published in the American Journal of Clinical Nutrition examined the association between multivitamin use and myocardial infarction (MI) in a large population of women.
The study included 31,671 Swedish women with no history of cardiovascular disease (CVD) and 2,262 women with a history of CVD aged 49–83 years. At the beginning of the study, the women completed a questionnaire regarding dietary supplement use, diet, and lifestyle factors. Multivitamins were estimated to contain nutrients close to recommended daily allowances.
During an average of 10.2 years of follow-up, 932 MI cases were identified in the CVD-free group and 269 cases in the CVD group. In the CVD-free group, use of multivitamins only, compared with no use of supplements, was associated with a 27% decreased risk of CVD. When multivitamins were used in conjunction with other supplements, the risk of CVD was decreased by 30%. In those that used only supplements other than multivitamins the reduction in risk was much smaller at only 7%. In women that used multivitamins for more than 5 years there was a 41% reduction in risk of CVD.
This research showed that the use of multivitamins was inversely associated with MI, especially among long-term users with no history of CVD.
Maternal Vitamin B12 Levels Influence Cognitive Development in Children
Vitamin B12 is an important nutrient for brain development and function. Since fetal requirements are provided by the mother through the placenta, inadequate maternal levels directly affect the amount available to the fetus. Research has consistently shown that maternal nutritional status can influence metabolic, cardiovascular, and psychiatric health of their future children.
In a recent study, investigators analyzed the relationship between maternal plasma vitamin B12 status during pregnancy and the child’s cognitive function at 9 years of age. Previous research had shown that maternal vitamin B12 status influenced intrauterine growth and insulin resistance in children at 6 years of age.
Subjects included two groups of children born in the Pune Maternal Nutrition Study. The two groups were selected based on the maternal plasma vitamin B12 concentration at 28 weeks of gestation. Group 1 included 49 children born to mothers with the lowest plasma levels of vitamin B12. Group 2 included 59 children born to mothers with the highest plasma levels of B12.
The differences in tested intelligence and visual agnosia (the ability to recognize shapes, people, sounds, smells, and objects) were not significantly different between the groups. However, children from group 2 performed significantly better on a test for sustained attention and on a test of short-term memory. The differences were still significant after appropriate adjustments for confounding factors.
Result of this study support the idea that maternal vitamin B12 status in pregnancy influences cognitive function in offspring.
Regular Exercise Reduces Risk of the Common Cold
Interesting article on how exercise helps reduce risk of the common cold …
Upper Respiratory Tract Infections (URTI) can be caused by more than 200 different viruses, and it is estimated that the U.S. population suffers more than one billion colds a year (2-4 per average adult, 6-10 per average child). A number of lifestyle factors contribute to URTI risk, including poor nutrient status, lack of sleep, and stress. A new paper published in the British Journal of Sports Medicine adds exercise habits to the list of lifestyle factors affecting URTI risk.
1,023 subjects between 18 and 85 years of age were recruited for this study, with 1,002 individuals completing all study requirements. Subjects were selected from multiple BMI groups (roughly one-third were of normal weight, one-third were overweight, and one-third were obese) to ensure adequate representation. A comprehensive validated survey on lifestyle, diet, activity levels, stress, and URTI incidence and severity was completed by each study participant.
After controlling for potential cofounders, total days with URTI symptoms were 43-46% lower in the highest third of aerobic activity when compared to the lowest third, while URTI severity was reduced 32-41% for the high group. Low stress levels, high exercise frequency (≥5 days/week), and high fruit intake (≥3 servings/day) also correlated with reduced URTI incidence.
The exact mechanism by which aerobic exercise reduces URTI risk is still uncertain, although it appears to be a combination of factors, including transient increases of certain immune cell types, a reduction of stress hormones, and specialized benefits to key organs (particularly the lungs, which serve as a primary barrier against URTIs).
Daily Motivation from the Dalai Lama ….
“When serving society or others in general, it is very important to set a proper motivation at the start of each day. When we wake up each morning, we reflect, ‘Today I am not going to come under the power of either attachment or hostility. Today I am going to be of benefit and help to others.’ Thus we consciously set the tone for the entire day so that we go through it within the context of a pure, altruistic motivation and attitude.”–H.H. the Dalai Lama
Perceiving the Infinite – Using Your Psychic Gifts
Interesting article on Psychic abilities, a particular interest of mine ….
People often have difficulty accepting that they have been blessed with psychic abilities.
Psychic experiences are a natural part of our everyday lives. People often have difficulty accepting that they have been blessed with psychic abilities because without a frame of reference it is almost impossible to identify an extrasensory experience and to distinguish psychic sights, sounds, and sensations from the projects of the unconscious mind. To some extent, every human being on the planet is clairvoyant, clairaudient, and clairsentient, although most people discover that they are naturally adept at one more than the others. When you trust in and take steps to hone your innate clairvoyance, clairaudience, and clairsentience, you will enter a new realm of being in which the universe, your higher self, and your spirit guides lovingly conduct you toward a more aware existence.
Clairvoyance, or clear seeing, is the ability to see with the mind’s eye. An individual who has honed their clairvoyant abilities may be able to see in their mind’s eye events in a remote location; to witness incidents that have yet to occur; or to perceive shapes, colors, and other images that are physically invisible. Clairaudience, which means clear listening, is the ability to hear sounds not physically audible. A person with the gift of clairaudience perceives psychic information as auditory resonance and may hear angelic voices, music, or other sounds. A clairsentient, or clear feeling, individual is able to sense physical, emotional, and spiritual energy in the form of seemingly unearthly scents, touches, and movements. Each of these psychic abilities can manifest themselves within us voluntarily or involuntarily. It is natural for us to have these abilities; we need only practice.
Developing your psychic talents is a matter of releasing your fear of seeing, hearing, or feeling inexplicable or disquieting stimulus. Before you attempt to consciously tap into your gifts, ground yourself to anchor your mind in the present to disconnect from any involuntary psychic experiences you may be having. Concentrate on your intuitive responses to the world around you and notice any sights, sounds, or feelings that enter your mind. If you trust your perceptions, you’ll discover that each psychic impression you receive will be in some way relevant to your experience—even when that relevance may not be immediately recognizable.
Worry ….
If you cannot stop worrying over something in the past or what might happen in the future, shift your focus to the inhalation and exhalation of your breath. Or recite this mantra: om mani padme hum. Since the mind cannot concentrate on two things simultaneously, either of these meditations causes the former worry to fade.
New Diabetes Projections “Paint Sobering Picture of the Future”
Type 2 diabetes is a chronic health condition that develops when the body becomes resistant to insulin, a hormone that regulates carbohydrate and fat metabolism. The exact mechanism by which type 2 diabetes occurs is unknown, but a number of correlating risk factors – particularly obesity and physical inactivity – are well-established. Unfortunately, the number of individuals with type 2 diabetes has increased sharply in recent years, with an estimated $174 billion cost to the United States in 2007 alone.
A number of papers have attempted to project type 2 diabetes prevalence 5, 10, and 20+ years into the future. Unfortunately, most of these projections have relied on weak or outdated metrics, including old census data, static mortality rates, and overly simple estimations of diabetes incidence. A recent paper from researchers at the National Center for Chronic Disease Prevention and Health Promotion hoped to overcome these weaknesses by utilizing recent census data and a matrix of factors derived from an extensive literature review.
The researchers describe their results as “a sobering picture of the future growth of diabetes.” Their most optimistic values point to 21% of the U.S. adult population having type 2 diabetes in the year 2050. A middle-ground scenario predicts a prevalence of 25%-28%, while high-end data points to a diabetes prevalence of 33%, or 1 in 3 adults. To put these numbers in perspective, approximately 7% of the U.S. adult population had type 2 diabetes in 2007. In 1990, prevalence was below 5%.
Unlike some chronic diseases, type 2 diabetes risk can be reduced by relatively moderate lifestyle changes. Losing weight (if overweight or obese), improving dietary choices, and regular exercise are all known to reduce risk of acquiring type 2 diabetes. The authors of this paper note that such changes “can help to decrease loss in quality of life and the future cost of providing care for people with diabetes. Indeed, such efforts are essential if we hope to moderate or slow the growth of diabetes prevalence.”
Pregnancy Complications may be Related to Low Vitamin D Levels
Studies have linked low vitamin D levels to an increased risk of many diseases, including type 1 diabetes, asthma, heart disease, certain cancers and depression. A new study has found that women who develop a severe form of pregnancy-related high blood pressure tend to have lower blood levels of vitamin D than healthy pregnant women.
Preeclampsia is a syndrome marked by a sudden increase in blood pressure and kidney dysfunction. Early-onset severe preeclampsia is a particularly serious form that arises before the 34th week of pregnancy.
In a recent study, researchers compared vitamin D levels in 50 women with early severe preeclampsia to vitamin D levels of 100 healthy pregnant women. The average vitamin D level in the preeclampsia group was 18 ng/mL compared to an average of 32 ng/mL in the healthy group. A 10 ng/mL increase in vitamin D levels was linked to a 63 percent reduction in risk of the complication.
Since total vitamin D levels in the blood seem to be linked to an increase in this pregnancy complication, further study is needed to understand the impact of vitamin D deficiency on pregnancy outcomes.
Emerging Courageous … Walking Through Your Fear
Sharing a great post I read courtesy of the Daily OM…..
Frequently, in walking through our fear, we discover that the strength of our fright was out of sync with reality.
The situations, activities, and individuals that frighten us remain static. Their relative intensity does not change. Fear, on the other hand, self-magnifies. It is when you are afraid and envisioning all that might go wrong that the energy underlying your fear grows. A tiny flicker of anxiety can easily develop into a terror that manifests itself physically and eventually paralyzes you into inaction. Though frequently, in walking through that fear, we discover that the strength of our fright was out of synch with reality. And we learn that doing what frightens us can lead to great blessings. Confronting your trepidation head-on will help you accept that few frightening scenarios will ever live up to the negative disasters that we sometimes play out in our minds.
Though fear is literally an evolutionary gift meant to sharpen your senses and energize you during times of great stress, it can nonetheless become a barrier that prevents you from fulfilling your potential by causing you to miss out on rewarding, life-changing experiences. During the period before you face your fear, you may have to deal with a barrage of negative thoughts and emotions. Walking through it, whether your fear is public speaking, taking part in an activity that makes you nervous, or asserting yourself when the odds are against you, may be equally as difficult. But once you have emerged unscathed on the other side, which you will, you will likely wonder why you assumed the worst in the first place. As you spend time worrying about what might happen, it’s good to know that your fear probably won’t happen at all. It may feel like a great weight has been lifted from your shoulders, and you will likely feel a sense of passionate pride. Walking through your fear can! mean taking risks and can require both practice and patience. Since it is challenging to act when you are gripped with fear, start small.
Each step you take into fear will strengthen you and help you confront future fears with poise, courage, and confidence. You will also find that when you are willing to stare your fear in the face, the universe will always offer you some form of aid or support. When you see the heights of accomplishment and personal evolution you can attain when you walk through your fears, your faith in yourself will grow, allowing your next step.
Calcium and Vitamin D Enhance Heart Health Benefits of Weight Loss
Recent research has shown that overweight individuals with low calcium and dairy consumption are at increased risk of developing metabolic syndrome. These findings suggest that adequate calcium intake could create a healthier metabolic profile.
Canadian researchers investigated this issue by testing cardiovascular benefits of long-term calcium supplementation in women with low calcium intake. Healthy, overweight or obese women with a daily calcium intake of less than 800 mg/day were randomly assigned to one of two groups: a group consuming two tablets/day of a calcium + vitamin D supplement (600 mg elemental calcium and 200 IU vitamin D/tablet), or a group consuming placebo. Both groups completed a 15-week reduced calorie weight-loss program.
Significant decreases in LDL cholesterol levels, as well as the ratios of total to LDL and LDL to HDL were seen the calcium + vitamin D group. These changes were independent of changes due to fat loss and reduced waist circumference. A tendency for more beneficial changes in HDL cholesterol, triglycerides, and total cholesterol was also observed in the calcium+D group.
This was the first study to show that calcium and vitamin D enhance the beneficial effects of weight loss on cardiovascular risk factors in overweight women with typically low calcium intakes.
