Nuts used to get a bad reputation for being "too fattening". However, now we know that that the fats contained in nuts and seeds are actually healthy fats called unsaturated fats -- as well as other healthy nutrients -- that can help keep your heart healthy and your cholesterol levels within a healthy range.
Although the impact that nuts have on your cholesterol level can vary according to the type of nut, consuming at least a handful of some nuts can help slightly decrease your LDL and boost your HDL, or "good" cholesterol levels.
So whether you spread them over your favorite cereal or eat them plain, including nuts in your diet could help keep your lipid levels healthy.
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Photo Credit: Stanislav Pobytov, istockphoto
Spring is here, and that is usually when the travel bug begins to bite. But if you have a chronic condition, like high cholesterol, some people find that it may be a little harder to stick to their cholesterol-lowering regimen when they are traveling away from home. Being away from your familiar routine while traveling is often the time when you might be tempted to deviate from your cholesterol-lowering regimen - especially if you do not have a kitchen to prepare healthy foods or not a lot of room on your itinerary for exercise.
The good news is that there are ways to make it a little easier to keep your cholesterol levels in check while traveling. It takes just a little bit of planning....
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Turmeric is a yellow-colored powder that is often used as a food-coloring agent and as a spice. In fact, some of your favorite Eastern dishes may contain turmeric. Although turmeric is currently most notable for its antioxidant, anticancer and anti-inflammatory properties, there has been recent talk about its ability to lower cholesterol, too. Although the studies appear conflicting, there is some evidence that suggests that turmeric may help lower your cholesterol.
A recent study published in the Journal of the American College of Cardiology suggests that individuals taking Lipitor (atorvastatin) may be at a slightly higher risk of developing type II diabetes compared to those not taking the drug.
The study is an analysis of three large trials that used Lipitor to lower cholesterol and lower incidence of cardiovascular disease:
- TNT (Treating to New Targets)
- IDEAL (Incremental Decrease in End Points Through Aggressive Lipid Lowering)
- SPARCL (Stroke Prevention by Aggressive Reduction in Cholesterol Levels)
Gender and age (with the exception of the IDEAL trial) did not appear to be associated with new cases of type II diabetes in the study. Although there was a trend towards developing type II diabetes in those taking a higher dose of atorvastatin (80 mg), this was only statistically significant in one trial.
However, the individuals who had developed type II diabetes in these trials also appeared to have other risk factors for the condition before the trial began, such as a higher body mass index and higher fasting blood glucose levels, in comparison to those taking Lipitor that did not develop type II diabetes. The participants that developed diabetes were also more likely to have high blood pressure, higher triglycerides and lower HDL levels at the beginning of each study.
Previous studies have examined the effect of Lipitor on glucose control, however these studies have been small and have had varied results. Whereas one study of Japanese participants taking Lipitor saw higher incidence of uncontrolled glucose levels, another study involving European participants did not yield such results. Although some mechanisms have been proposed, such as decreased insulin sensitivity or decreased production of insulin, the exact mechanism by which this could occur is currently unknown.
So, while the link noted in these studies between atorvastatin and type II diabetes is casual, more studies would need to be conducted in order to determine whether or not it is the statin that contributes to this risk, or other factors. In the meantime, talk to your healthcare provider if you are concerned about these findings. Until more studies can be conducted, these findings should not be a reason to discontinue the drug - especially since other studies have established the benefits of taking a statin - especially in cases where you already have already been diagnosed with cardiovascular disease.
Source: Waters DD, Ho JE, DeMicco DA et al. J Am Coll Cardiol 2011;57:1535-1545.
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