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Health Risk

Can your blood glucose regulation affect your memory?

Posted by on 12:45 pm Bloodsugar, Cognition, Dementia, Diabetes, Diet, Eating, General Health, Glucose, Health Risk, Insulin resistance, Memory, Wellness | 0 comments

This study investigated how the ability to control the levels of blood glucose was related to mood and cognition (Young H, Benton D, 2014).

155 adults, aged 45-85 years,  without a diagnosis of diabetes, were given an oral glucose tolerance test and cognitive tests. 

The researchers found that those with poorer glucose tolerance forgot more words and had slower decision times, but only if they were 61 years or older. 

The next study on the same topic included 93 healthy male and female non-diabetic participants who ranged in age from 55 to 88 years (Messier C, 2010). 

The researchers measured cognitive function as well as other things. The participants also had a glucose tolerance test during which glucose and insulin were measured.This was done after drinking a saccharin solution and on another occasion after drinking a glucose solution (50 g).

The results showed that progressively worse glucose regulation predicted poorer performance on measures of working memory and executive function.

The researchers stated that the results suggest that cognitive functions may be impaired before gluco-regulatory impairment reaches levels consistent with a type 2 diabetes diagnosis.

The change from being insulin sensitive to being insulin resistant is a gradual process. This shows that it is really important to keep your blood glucose at a low and normal level not only after you have fasted, but also after eating. Ideally it should be below 90 two hours after a meal.

The sooner you  implement strategies to stay insulin sensitive the better it is.

You can stay insulin sensitive by making changes to the way you eat and by incorporating exercise into your routine.

References

Messier C, Tsiakas M, Gagnon M, Desrochers A. Effect of age and glucoregulation on cognitive performance. J Clin Exp Neuropsychol. 2010 Oct;32(8):809-21.

Young H, Benton D.The nature of the control of blood glucose in those with poorer glucose tolerance influences mood and cognition. Metab Brain Dis. 2014 Sep;29(3):721-8.

 

 

 

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Is there an effective way to lower blood pressure without medications?

Posted by on 12:13 pm Anti-aging, Blood Pressure, Blood triglycerides, Flaxseeds, Health Risk | 0 comments

 

It is very common–even if it is not necessary–to see that the blood pressure is increasing with age.   With medications, blood pressure usually comes down, but it may still not be as low as we would like it to be. Blood pressure medications also comes with side effects.

What else can we do?

A low glycemic index high nutrient diet and regular exercise would make a big difference, but there is also something else you can do which has shown to reduce blood pressure as effectively as medication for those with high blood pressure. It is also simple to implement.

This is the research.

The study examined the effects of daily ingestion of flax seeds on systolic and diastolic blood pressure (Rodriguez-Leyva D, et.al., 2013).  It was a double-blinded, placebo-controlled, randomized trial, 110 patients ingested a variety of foods that contained 30 g of milled flax seed or a placebo each day for 6 month.

After 6 months the systolic blood pressure was 10 mm Hg lower and the diastolic pressure was 7 mm Hg lower in the flax seed group compared to the placebo group.

For the participants that had a systolic blood pressure of 140 mm Hg or higher, it was an even better response with a reduction of 15 mm Hg for systolic pressure and 7 mm Hg reduction for diastolic pressure for those who ingested the flax seeds.

You can buy organic raw flax seeds and grind them in a coffee grinder for 10-15 seconds.

Either add them to different foods, or just put them in a glass, add some water and drink it down. It’s as easy as that.

Reference

Rodriguez-Leyva D, Weighell W, Edel AL, LaVallee R, Dibrov E, Pinneker R, Maddaford TG, Ramjiawan B, Aliani M, Guzman R, Pierce GN.Potent antihypertensive action of dietary flaxseed in hypertensive patients.Hypertension. 2013 Dec;62(6):1081-9.

 

 

 

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Do normal LDL cholesterol levels protect us from cardiovascular disease?

Posted by on 10:48 am Blood Pressure, Body fat, Cardiovascular Disease, Cholesterol, Diseases, Eating, Fat, General Health, HDL, HDL Level, Health, Health Risk, Heart disease | 0 comments

The correct term for LDL is Low-Density Lipoprotein and it is also called the “bad cholesterol” because LDL tends to create plaque in the arteries and atherosclerosis.

There are however different opinions about the risk of cholesterol and LDL.

I think you will find the following research data interesting.

What most laboratories are reporting as normal for LDL cholesterol are values below 99 mg/dl and it used to be even higher than that.

Let’s take a closer look at that. What do so-called “normal” people die from?

They die from cardiovascular disease in western societies. Knowing that, do you really want to be normal?

The normal low-density lipoprotein (LDL) cholesterol range is 50 to 70 mg/dl for native hunter-gatherers, healthy human babies, free-living primates, and other wild mammals (all of whom do not develop atherosclerosis (O’Keefe JH Jr, et.al., 2004).

The same researchers stated that no major safety concerns have surfaced in studies that lowered LDL to this range of 50 to 70 mg/dl.

There is a consistent relative risk reduction in major vascular events in patient populations starting as low as an average of 63 mg/dL and achieving levels as low as a median of 21 mg/dL, with no observed offsetting adverse effects (Sabatine MS, et.al., 2018).

The only factor required to cause atherosclerosis is cholesterol (Benjamin MM, Roberts W, 2013).

Other factors like genetics (1 in 500), cigarette smoking, diabetes, overweight, inactivity and stress will not by themselves form plaque. They will, however, contribute to and increase the risk of cardiovascular disease if cholesterol and LDL are elevated. This is according to what Benjamin MM and Roberts W reported at the at the 39th Annual Williamsburg Conference on Heart Disease.

What can you do to keep cholesterol and LDL low?

A low glycemic index, high nutrient, plant based diet will do that for most people.  Statin drugs will also do it, but it is preferable to use food.

References

Benjamin MM, Roberts WC.Facts and principles learned at the 39th Annual Williamsburg Conference on Heart Disease.Proc (Bayl Univ Med Cent). 2013 Apr;26(2):124-36

O’Keefe JH Jr, Cordain L, Harris WH, Moe RM, Vogel R.Optimal low-density lipoprotein is 50 to 70 mg/dl: lower is better and physiologically normal.J Am Coll Cardiol. 2004 Jun 2;43(11):2142-6.

Sabatine MS, Wiviott SD, Im K, Murphy SA, Giugliano RP.Efficacy and Safety of Further Lowering of Low-Density Lipoprotein Cholesterol in Patients Starting With Very Low Levels: A Meta-analysis. JAMA Cardiol. 2018 Sep 1;3(9):823-828.

 

 

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Based on the most effective scientific strategies, this program was created to help
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What can we do to reduce oxidative stress as we get older?

Posted by on 1:48 am Anti-aging, Antioxidents, General Health, Health, Health Risk, Stress | 0 comments

We know that aging is associated with oxidative stress.  This research tested whether glutathione deficiency occurs because of diminished synthesis and contributes to oxidative stress and what could be done about it (Sekhar RV, et.al., 2011).

Two groups that were divided into age groups made up the participants.  Both older and younger participants were infused with glycine and measured for red blood cell (RBC) glutathione synthesis and concentrations, plasma oxidative stress, and markers of oxidative damage.

Compared with the younger participants, the elderly participants had markedly lower RBC concentrations of glycine, cysteine and glutathione synthesis and higher oxidative stress.

After infusion with glycine, glutathione synthesis increased significantly and oxidative stress decreased significantly. No difference was found between the older and the younger participants after the infusion.                                                                  

The researcher stated that glutathione deficiency in elderly humans occurs because of a marked reduction in synthesis.

Does this mean that you have to go and have infusions all the time?

No, it’s not that complicated anymore.  You can supplement with S-Acetyl Glutathione, which is a very effective form of glutathione and gets it into the cells where it’s needed (Cacciatore I, et.al., 2010).   Don’t make the mistake and supplement with reduced glutathione–which is the most common form on the market. No significant changes were observed in biomarkers of oxidative stress, including glutathione status of oral glutathione supplementation (Allen J, Bradley RD, 2011).

References

Allen J, Bradley RD.Effects of oral glutathione supplementation on systemic oxidative stress biomarkers in human volunteers. J Altern Complement Med. 2011 Sep;17(9):827-33.

Cacciatore I, Cornacchia C, Pinnen F, Mollica A, Di Stefano A. Prodrug approach for increasing cellular glutathione levels.Molecules. 2010 Mar 3;15(3):1242-64.

Sekhar RV1, Patel SG, Guthikonda AP, Reid M, Balasubramanyam A, Taffet GE, Jahoor F, Deficient synthesis of glutathione underlies oxidative stress in aging and can be corrected by dietary cysteine and glycine supplementation. Am J Clin Nutr. 2011 Sep;94(3):847-53.

 

 

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A lesser-known benefit of a plant based diet

Posted by on 4:37 am Diet, Diseases, Eating, General Health, Health, Health Risk, Insulin resistance, Insulin resistance, metabolic syndrome, Stay healthy, The Learn to Eat Plan, Vegetables, Wellness | 0 comments

You may not have heard about Trimethylamine oxide (TMAO), but this metabolite is created by the bacterial flora in the gut in response to certain food components.  This is the process.

TMAO originates from a precursor, trimethylamine (TMA) that is a metabolite of mainly choline and carnitine from ingested foods and may be involved in insulin resistance (Oellgaard J, et.al., 2017).  Why is TMAO important?

TMAO may not only increase the risk for insulin resistance, but also TMAO appears to be of particular importance as a risk factor and potentially a causative agent of various pathologies, mostly cardiovascular disease and other associated conditions (Al-Rubaye H, et.al., 2018).

Dietary l-carnitine is converted into the atherosclerosis- and thrombosis-promoting metabolite TMAO via gut microbiota-dependent transformations.
TMAO transformation is induced by omnivorous dietary patterns and chronic l-carnitine exposure (Koeth RA, et.al., 2019 ).


A big difference in the TMAO levels can seen when comparing people eating animal-based protein to vegans (who eat plant-based protein). Eating a plant-based diet results in a different gut bacterial flora and will not produce much TMAO.

References

Trimethylamine N-oxide (TMAO) as a New Potential Therapeutic Target for Insulin Resistance and Cancer.
Oellgaard J, Winther SA, Hansen TS, Rossing P, von Scholten BJ.
Curr Pharm Des. 2017;23(25):3699-3712. doi: 10.2174/1381612823666170622095324. Review.
PMID:28641532

The Role of Microbiota in Cardiovascular Risk: Focus on Trimethylamine Oxide.
Al-Rubaye H, Perfetti G, Kaski JC.
Curr Probl Cardiol. 2018 Jul 7. pii: S0146-2806(18)30079-3. doi: 10.1016/j.cpcardiol.2018.06.005. [Epub ahead of print] Review.
PMID:30482503

l-Carnitine in omnivorous diets induces an atherogenic gut microbial pathway in humans.
Koeth RA, Lam-Galvez BR, Kirsop J, Wang Z, Levison BS, Gu X, Copeland MF, Bartlett D, Cody DB, Dai HJ, Culley MK, Li XS, Fu X, Wu Y, Li L, DiDonato JA, Tang WHW, Garcia-Garcia JC, Hazen SL. J Clin Invest. 2019 Jan 2;129(1):373-387. doi: 10.1172/JCI94601. Epub 2018 Dec 10.  PMID:30530985

 

 

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Based on the most effective scientific strategies, this program was created to help
you reduce inflammation and feel great.

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Reasons for eating a plant based diet

Posted by on 10:45 am Cardiovascular Disease, Diet, Eating, Fat, General Health, Health Risk, Vegetables, Wellness | 0 comments

There are many reasons why eating a plant based diet makes sense.  This research included 131, 342 participants. Of this, 85 013 were women (64.7%) and 46 329 were men (35.3%) (Song M, et.al., 2016).

The researchers found that high animal protein intake was positively associated with cardiovascular mortality, and high plant protein intake was inversely associated with all-cause and cardiovascular mortality.  Processed red meat was the most harmful form of animal protein these researchers found.

The type of fat we eat is also important because we react differently depending on the source.  We know that it is important to have a healthy endothelial function because the endothelium is the inner layer of the blood vessels.

 

We also know the importance of having low inflammation since that’s a risk factor for all chronic diseases and especially cardiovascular disease.   This study indicated that exchanging saturated fat from butterfat for a plant-based fat consisting of polyunsaturated fatty acids in a mixed meal may decrease inflammation after the meal when measured with the inflammatory markers IL-6 and TNF-alpha (Masson CJ, Mensink RP, 2011).  Soluble vascular cell adhesion molecule-1, a protein related to the endothelium and a marker of atherosclerosis, was also decreased after the meal containing the plant-based fat.

 

References

Song M1, Fung TT2, Hu FB3, Willett WC3, Longo VD4, Chan AT5, Giovannucci EL.  Association of Animal and Plant Protein Intake With All-Cause and Cause-Specific Mortality.  JAMA Intern Med. 2016 Oct 1;176(10):1453-1463. doi: 10.1001/jamainternmed.2016.4182.

Masson CJ, Mensink RP. Exchanging saturated fatty acids for (n-6) polyunsaturated fatty acids in a mixed meal may decrease postprandial lipemia and markers of inflammation and endothelial activity in overweight men. J Nutr. 2011 May;141(5):816-21. doi: 10.3945/jn.110.136432. Epub 2011 Mar 23.

 

 

Learn to Eat Program

Based on the most effective scientific strategies, this program was created to help
you reduce inflammation and feel great.

Read more…