We know that “ecotherapy” - also known as nature therapy or green therapy - can help improve an individual’s ability to cope with distress by boosting mood, confidence and self-esteem. A small study from Wales now suggests that this type of therapy can provide benefits even when it takes a simple form, such as growing a garden indoors in a bowl. Seven women participants were provided a bowl, compost and three “starter” plants by researchers from the University of Wales Trinity Saint David. The investigators devised the “garden bowl” as a way for breast cancer patients to interact with nature at home. The 3-month study also included an online discussion forum. The women were encouraged to upload photos of their garden bowls and keep diaries as well as participate in the discussions. Results suggested that the women gained confidence and feelings of control as well as improved self-esteem, all positive changes that have been observed in other ecotherapy studies. In addition, the researchers reported that the intervention “clearly evoked feelings of joy” in the participants. The investigators also suggested that garden bowls could serve as an alternative means of engaging with nature for those who may not be able to spend time outdoors.
People who regard the prospect of aging negatively are more likely to develop brain changes linked to Alzheimer’s disease than those who have a more positive outlook. On the plus side, changing those downbeat views may help reduce the risk of Alzheimer’s. The findings that views of aging can influence Alzheimer’s come from a Yale study that looked at healthy individuals enrolled in the Baltimore Longitudinal Study of Aging. The researchers elicited the participants’ views on aging and followed up years later with MRIs - and in some cases brain autopsies - to see if a person’s outlook on aging correlated with brain changes associated with Alzheimer’s. The MRIs showed a greater decline in the volume of the hippocampus, the brain area that is key to memory, among people whose views of aging were negative than among others in the study. The brain autopsies showed a significantly greater number of amyloid plaques and neurofibrillary tangles - both brain changes indicating Alzheimer’s - in participants with negative views of aging. In some cases these views were expressed 28 years before the plaques and tangles were seen. Study leader Becca Levy, Ph.D., associate professor of public health and psychology, suggested that stress generated by negative views on aging might be responsible for the brain changes. Replacing negative beliefs with positive ones might help head off the impact of the pessimistic views, Dr. Levy said.
My Take? This is an interesting study. What it found about the outcome of negative views of aging squares with earlier findings about the health risks associated with pessimism. We know that pessimism has been linked to a higher risk of dying before age 65, while positive emotions - such as optimism - are associated with lowered production of the stress hormone cortisol, better immune function, and reduced risk of chronic diseases. We also know that optimism is at least partially learned, which suggests that Dr. Levy is right - it is possible to replace negative views with positive ones.
The autumn equinox has been a big event in many cultures throughout the millennia, marking the time when days shorten and nights lengthen. The Dr. Weil staff likes to celebrate by setting positive resolutions and integrating seasonal produce into their dishes to prepare for the transition. We recommend this Autumn Ingredients Salad as the perfect recipe to integrate fall's vibrant flavors.
Replacing diet soda with plain water might help you lose more weight, especially if you’re already on a diet. Researchers at the University of Nottingham in the UK recruited 89 overweight and obese women ages 27 to 40 who usually drank diet sodas at lunch and asked half of them to switch to water. The others were instructed to continue drinking diet sodas after lunch five times a week for the 24-week duration of the study. Of the 89 women who initially enrolled, 62 completed the study. Those who switched their lunchtime drink to water lost about 8.8 kilograms (19.4 pounds), compared to 7.6 kilograms (16.8 pounds) for the women who continued to drink diet soda. Another plus: the research team reported improvements in insulin sensitivity in the women who switched to water. Even though the difference in weight loss between the two groups was small, diet drinks definitely have another downside. Earlier studies have linked them to obesity, type 2 diabetes and cardiovascular disease.
If you often sleep in on weekends, you may be increasing your risk of heart disease and diabetes. In fact, a study from the University of Pittsburgh suggests that the greater the difference between the time you usually get up on weekdays and how late you sleep on weekends the greater the risk. Researchers tracked 447 men and women ages 30 to 54 and determined that those who slept later on weekends had lower HDL (“good”) cholesterol, higher triglycerides, higher insulin resistance and higher body mass index than those who kept consistent sleep schedules throughout the week. The link between sleeping habits and these factors remained even after the researchers controlled for physical activity, caloric intake, drinking alcohol, and symptoms of depression. During the 7-day study the participants wore devices that recorded when they fell asleep and woke up, and also measured their movements night and day. Almost 85 percent of the participants woke later on days when they didn’t have to go to work. Earlier research revealed an association between shift work and an increased risk of heart disease and diabetes. It’s not yet known whether the effects seen in the study from sleeping in on weekends are long lasting.
If you have recurrent tension headaches, the problem may be weakness in your neck and shoulder muscles and the solution might be training to strengthen those muscles. Tension headaches typically feel like a tight band is wrapped around the head, unlike migraines, which are usually one-sided and frequently more painful. Researchers in Denmark recruited 60 adults who experienced tension headaches on eight or more days out of 30 and compared them to 30 healthy people. They found that neck and shoulder muscles were up to 26 percent weaker in people with regular tension headaches, when measured against those who didn’t have headaches. They also saw strength imbalances between sets of muscles that hold the head straight, and noted that participants in the healthy group had more shoulder strength than the headache patients. Although previous studies have linked muscle weakness with tension headaches, the researchers wrote that it’s not yet clear whether the muscle problems are the cause or the effect of the headaches. They commented that these headaches might stem from habits of posture, including using computers and tablets, which leads to sitting with a protruded head.
Drinking 1.5 cups or more of coffee daily seems to lower the risk of developing type 2 diabetes according to newly published research from Greece. This isn’t the first study to link coffee consumption to a reduced risk of diabetes, and its findings don’t add up to proof that coffee really was responsible for the lower risk seen. But the researchers at Harokopio University in Athens reported that higher coffee consumption was associated with lower levels of an inflammatory marker called serum amyloid, an observation that might explain the link between coffee and diabetes. More than 1,400 men and women age 18 and older were selected for the study in 2001 and 2002. Of this group 816 were deemed “casual” coffee drinkers who consumed less than 1.5 cups per day while 385 participants were “habitual” coffee drinkers who consumed 1.5 cups or more daily. The remaining 239 participants didn’t drink coffee at all. When the study ended 10 years later, 191 men and women in the study group had developed diabetes; the risk among habitual coffee drinkers was 54 percent lower than that of the other groups in the study even after the researchers accounted for such factors as smoking, high blood pressure, family history of diabetes and intake of other caffeinated beverages.
My take: A number of studies have linked habitual coffee consumption to lower rates of type 2 diabetes. One from University of California, Los Angeles, published in 2011 shed new light on why coffee may be protective. The investigators focused on a protein called sex hormone-binding globulin (SHBG), which regulates the activity of testosterone and estrogen, hormones believed to play a role in the development of the disease. The researchers determined that coffee boosts blood levels of SHBG and found that women who drank at least four cups daily had less than half the risk of developing type 2 diabetes compared to women who didn't drink any coffee.
Bear in mind that lifestyle has a primary influence on the well established risk factors for this disease, which includes being overweight and sedentary. If you have these or other risk factors for type 2 diabetes, don't rely on coffee to protect you.
Cupping is a 2,500-year-old Traditional Chinese Medicine (TCM) technique. TCM is a healing system of Eastern medicine that incorporates therapies that are in some cases millennia older. In addition to treating illness, TCM focuses on strengthening the body's defenses and enhancing its capacity for healing and maintaining health.
Cupping is one of TCM’s practices, and involves placing special cups filled with heated air on painful areas of the body. As the cups cool, the volume of air within them shrinks, creating suction on the skin that increases blood flow to the area. It can be used to:
- Relieve aches and pains
- Address respiratory problems
- Ease coughs and wheezing
- Improve circulation
- Minimize menstrual symptoms
Cupping can leave bruises that can take a week or more to fade. Sessions should be done by a licensed acupuncturist, and typically last 10 to 15 minutes. Once the marks from the previous session have disappeared, treatment can be repeated.