Healthy Life Articles From Simply Supplement Nutritionists

General Health

Discover Sea Moss: The Ocean's Multivitamin

18 oct 2024 Sam

Explore the many benefits of sea moss and how to add this trending super food to your daily wellness routine.

General Health

Embracing Autumn: Natural Ways to Support Wellbeing as the Seasons Change

13 sept 2024 Sam

From immune-boosting foods to maintaining vitamin D levels, learn how to keep your body and mind in balance as the seasons change.

General Health

Why Functional Mushrooms Are the Next Big Thing

18 mar 2024 Sam

Explore the world of functional mushrooms - natural remedies used for centuries for their potential health benefits.

General Health

Best Supplements for the Over 50s

23 mar 2021 Richard

In this present article, we are going to explore the top 10 supplements to support the health of adults over 50. Provided in no particular order, we will cover a range of ingredients that can support the areas of health that need extra attention in the senior years.

General Health

Tart Cherry Juice for Sleep

15 mar 2021 Richard

Tart cherries have developed a reputation in recent years for helping to improve sleep. But is there really any evidence that this is the case?

General Health

The Health Benefits of Montmorency Tart Cherry

12 mar 2021 Richard

Montmorency cherries (Prunus cerasus), otherwise known as tart or sour cherries, have been a topic of great interest in nutritional science in the last decade. They have a unique nutrient profile which scientists believe will hold therapeutic benefits for a wide variety of people. If you are looking to discover more about this natural powerhouse then this article is for you.

General Health

Why Is It So Important to Eat Our Greens?

14 ene 2021 Richard

Why green vegetables are so healthy: discover key nutrients, antioxidants, fibre and benefits for heart health, digestion, energy and overall wellbeing.

General Health

What are the Benefits of Organic Produce?

10 jul 2020 Richard

What is organic food? Discover the benefits of organic farming, including higher antioxidants, fewer pesticides, better animal welfare, and environmental advantages—plus whether organic food is worth the cost.

General Health

NRV Meaning: What Does NRV Mean?

7 feb 2019 Richard

What is NRV? Learn what Nutrient Reference Values mean, how they guide your daily vitamin and mineral intake, and how to use NRVs on supplement labels to support a balanced, healthy diet.

General Health

The Health Benefits of Curry

6 dic 2018 Richard

Discover the health benefits of curry, from turmeric and ginger to garlic, tomatoes and onions, plus tips for making curry healthier.

General Health

The Health Benefits of Eating Nuts

27 sept 2018 Matt

Most of us appreciate that nuts can make a healthier snack than more common options like crisps or chocolate. The question, however, is what nuts actually do for you that make them so beneficial? The General Benefits of Eating Nuts High Levels of Healthy Omega 3 Fats Not so long ago fat was demonized for its role in encouraging weight gain. Fortunately, in recent years we have all become more comfortable with the idea that not all fats are bad. Quite the opposite in fact; some types of fat can be positively beneficial for our health. It is these “healthy fats” which can be found in generous amounts within many varieties of nut. For example, most nuts are naturally high in unsaturated fats; both monounsaturated and polyunsaturated fats. These types of fats are known to control inflammation, lower cholesterol, support cell health and to help the body absorb fat-soluble vitamins and other nutrients. If this weren't impressive enough certain nuts also contain a special polyunsaturated fat known as alpha-linolenic acid (or ALA for short). ALA is an essential omega 3 fat and is linked to good general health, helping to support areas such as the heart, brain, eyes, mood and inflammation. Rich in Protein Although nuts are mainly a source of fat, they also boast appreciable amounts of protein. Protein has a plethora of key roles within the body, with the most important being the growth and repair of tissue such as muscles and bones. Protein is also an important aspect of weight management, as a high protein intake increases our metabolic rate, and keeps us feeling fuller for longer. A higher protein intake is also advisable for older adults seeking to decrease muscle wastage and maintain strength with age. A Great Source of Fibre It has been well publicised in the UK that most of us are only getting around half of the recommended 30g of fibre each day. With certain types of nuts providing around 5g of fibre per serving, they are consequently a fabulous way to keep our digestive health in check. L-Arginine for Circulatory Health Nuts are also particularly high in an amino acid known as L-arginine. In the body, arginine is used to create nitric oxide, a signalling molecule which dilates blood vessels. This in turn both increases blood flow and decreases blood pressure, helping to support a healthy circulatory system. Plant Sterols for Healthy Cholesterol Certain nuts provide an impressive volume of plant sterols. Sterols are molecules that very closely resemble the cholesterol found in our body. As a result they compete with the cholesterol in our body for absorption into the bloodstream. When plant sterol levels increase, so cholesterol levels in the blood can fall, offering significant health benefits. Research has shown that a diet rich in plant sterols (2.5-3g per day) can reduce cholesterol levels by up to 13% in under a month. Health Benefits of Specific Nuts Now that we've looked at the more general benefits of nuts let's take a closer look at some specific nuts, and the benefits of consuming them… Almonds A 1oz serving of almonds provides almost 4g of fibre, and over a third of your daily vitamin E requirement. Vitamin E is a powerful antioxidant that helps to protect our cells from damage and decreases the oxidation of cholesterol. Oxidised cholesterol is the type that is most likely to build up in the walls of blood vessels causing atherosclerosis. A regular dose of vitamin E can therefore help to protect the body from this narrowing of the arteries; an issue which is linked to serious medical issues like heart attacks. Less well-known are several other nutrients found in almonds; namely biotin, copper and manganese. Biotin is often known as the “beauty vitamin” because it supports healthy hair and skin. Meanwhile manganese and copper are important minerals for joint health, thanks to their role in cartilage function and connective tissue strength. Brazil Nuts Brazil nuts are famous for being a great source of selenium. Selenium is an essential mineral that has an integral role in the synthesis of glutathione, often known to scientists as the “master antioxidant”. Selenium also helps thyroid and immune function together with sperm health. From the latest National Diet and Nutrition Survey, selenium insufficiency is surprisingly common. Thankfully, we only need two Brazil nuts per day to obtain all the selenium we need. Pecans Pecan nuts are one of the world's richest sources of heart-healthy monounsaturated fat, providing 12g per ounce. The cardiovascular benefits of pecans are further increased thanks to the high levels of thiamine they offer. Also known as vitamin B1, thiamine provides the heart with the energy it needs to beat over 100,000 times per day. Like most of the other members of the nut family, pecans also provide an appreciable amount of the minerals copper, manganese, zinc and magnesium. In fact, the only essential vitamins and minerals that are absent from pecans are vitamin A, B12 and sodium. Walnuts Walnuts are famous for their ALA content. Thanks to this ingredient a diet that is rich in walnuts has been shown to decrease cholesterol and the risk of excess blood clotting. Walnuts are also a great source of molybdenum; a lesser-known mineral that plays an important role in the synthesis of some amino acids used in connective tissue formation. To this end, walnuts support the joints, hair, skin and nails. Pistachios Pistachios possess qualities that set them apart from other nuts. Firstly, they are high in vitamin B6, a nutrient that is involved in many bodily functions, from red blood cell formation to balancing hormone levels and reducing tiredness and fatigue. Pistachios are also relatively high in phosphorous, a mineral that is essential to strong bones and teeth. Lastly pistachios are also the only nut to contain appreciable levels of lutein and zeaxanthin, two pigments that promote healthy vision. Macadamias Providing slightly more fat than pecans, macadamias are probably the best source of monounsaturated fat, providing almost 17g per ounce. Similar to pecans, macadamias are particularly rich in vitamin B1. Aside from heart health, B1 supports the nervous system, energy levels and psychological health. Hazelnuts Hazelnuts are a brilliant source of monounsaturated fat and essential micronutrients. Of note are vitamins B1, B6, B9 (folate), E and K. Hazelnuts boast a wide range of minerals but are particularly high in manganese, with an ounce providing almost 90% of the NRV. What Does the Research Tell Us? Now that we have covered the general benefits of nuts it is only right to ask if the scientific research supports this view. What better way to start than by looking at cardiovascular health. First and foremost, nuts are renowned for their powerful effect on cholesterol levels. Looking at the evidence in its entirety, regular nut consumption decreases LDL (‘bad' cholesterol), increases HDL (‘good' cholesterol) and lowers triglyceride levels – a type of fat in the blood. Fittingly, high LDL & triglycerides, and low HDL are all risk factors for developing heart disease. In addition to this, a plethora of studies have shown that nuts have powerful antioxidant qualities that can protect cholesterol from damage. Damaged cholesterol is the type most likely to stick to the walls of blood vessels. What is fascinating is that just consuming one portion of pecans has been shown to decrease the amount of oxidised cholesterol in the blood by up to a third! The health-related impact of eating nuts has been extensively confirmed by researchers. A study involving over 7000 people found that those consuming 30g of nuts per day slashed their chance of suffering from a heart attack or stroke or dying from a heart related illness by nearly a third when compared to the group following a low fat diet. So it appears that if you are concerned about the health of your heart, you should certainly make nuts a part of your daily diet. Despite it being accepted that nuts are good for the heart, it was once thought that regularly eating nuts would cause weight gain. This seems quite logical as nuts are very energy dense, with some types providing over 200kcal per ounce. It may come as a surprise however that numerous research studies have shown that regular consumption of nuts is actually associated with a lower bodyweight and a reduced risk of type 2 diabetes. Nutrition experts believe that the protein and fibre content of nuts mean that they are a satiating snack, keeping us full for a lengthy period of time. As obesity and type 2 diabetes (together known as ‘diabesity') are omnipresent in the developed world, these results are meaningful. Moving away from cardiovascular and metabolic health specifically, nuts are also great for general health thanks to the array of vitamins and minerals they contain. Eye health, immunity, strong muscles and bones together with healthy hair, skin and nails are merely some of the aspects that can benefit from such nutrition. What Is a Good Serving Size of Nuts? To receive the full benefit of eating nuts it is important to take a dosage backed by scientific evidence. Throughout this article, we have made reference to an ounce of nuts, or 28g. This is a good amount to aim for at least twice a week. Some researchers recommend up to an ounce and a half (42g) at least 4 times per week, but going anywhere within that range is likely to provide all the health benefits we have discussed throughout this article. Summary Hopefully after reading this article, you now know not just that nuts are good for you, but why. 30-40g of nuts a few times per week seems to be all you need to significantly improve your health. Finally, eating a variety of nuts will ensure you get a broad spectrum of vitamins, minerals and specialist natural compounds for best benefit. Sources: https://www.mayoclinic.org/diseases-conditions/heart-disease/in-depth/nuts/art-20046635https://www.bbcgoodfood.com/howto/guide/health-benefits-nutshttps://www.ncbi.nlm.nih.gov/pubmed/20833992https://www.ncbi.nlm.nih.gov/pubmed/21106921https://www.ncbi.nlm.nih.gov/pubmed/21106921https://www.ncbi.nlm.nih.gov/pubmed/24898229https://www.ncbi.nlm.nih.gov/pubmed/19321561https://academic.oup.com/jn/article/138/9/1752S/4750851https://www.nejm.org/doi/full/10.1056/nejmoa1200303

General Health

Fructose and Diabetes: What is the Link?

27 sept 2018 Matt

There has been a lot of recent discussion regarding the link between sugar and diabetes, with fructose in particular being singled out. As a result, in this article we'll investigate the links between fructose and metabolic conditions such as diabetes, allowing you to better understand the problem and the best ways to keep yourself healthy. What is Fructose? Fructose is a monosaccharide (single sugar) that is found in fruits and some vegetables. However, it is also found in sucrose – better known as table sugar. Fructose is also found in large concentrations in high fructose corn syrup, a highly processed sweetening agent used in many western countries. Consequently, the majority of dietary fructose comes not from fruit and vegetables but from added sugars, which provide substantial calories, whilst being totally devoid of nutrients. As with many topics in nutritional science it can be difficult to conclusively answer whether fructose is good or bad for your health. Let's examine the evidence from both camps, allowing us to make some more informed decision about the likely impacts of a high-fructose diet. The Argument That Fructose Is Benign Fructose has quite a low glycaemic index, meaning that it does not rapidly increase blood glucose levels compared to other sugars. Moreover, as it is sweeter than glucose, less of it is required to have the desired effect. For this reason it was once thought that fructose represented a valuable sweetening agent to replace other sugars, especially for diabetics. The Argument That Fructose Is Harmful Sadly, the basic biochemistry discussed above doesn't paint the whole picture. There is growing evidence to suggest that an excessive fructose intake has the potential to negatively impact metabolic health in a number of ways. Appetite It is well documented that a hormone called leptin is released by the body when insulin levels are high. Leptin, which is stored in fat cells, can be thought of as like a thermostat for the body. When leptin levels are low (indicating lower body fat), we become hungrier and eat more. Conversely, when leptin levels are high (indicating higher body fat) we don't feel as hungry, therefore we eat less. Sadly, the minimal insulin increase caused by the consumption of fructose can therefore suppress leptin levels, encouraging us to consume more calories. This viewpoint is further supported by evidence suggesting that around 90% of Type 2 diabetics are either overweight or obese. Although there are numerous other ways to maintain a healthy appetite, it is fair to assume that cutting out added sugars (that are high in fructose) can be very beneficial. Although it would be premature to suggest that fructose has a causal role in the obesity pandemic, scientists note how the rise in fructose consumption mirrors the rise in obesity rates over the last few decades. Fructose and the Liver An even bigger problem with excess fructose is how it is metabolised. Unlike glucose, which can be used by every cell of your body for energy, fructose can only be metabolised by the liver. The rise of added sugar in the typical western diet in recent decades has led to a massive increase in the amount of fructose we consume. Not only this, but some food items like fizzy drinks have also increased the speed at which fructose gets into the system, putting further strain on the liver. It gets worse. In those who have a chronically high intake of fructose, the body actually adapts by digesting and absorbing fructose more efficiently, which can cause more issues. Your body has the capacity to store sugars in the form of glycogen, with around 400g being stored in the muscles, and around 100g in the liver. Once the liver is saturated with glycogen, any excess sugar is turned into fat that is either stored in the liver, or is transported away in the form of triglycerides. And by the way, high triglycerides levels are a risk factor for developing heart disease. The creation of fat from carbohydrates is something known to scientists as de novo lipogenesis, or DNL for short. As this process happens in the liver, it should come as no surprise that a high fructose intake can lead to an increase in liver fat (hepatic steatosis). Once fat in the liver exceeds 5% of its total mass, a physician will give the diagnosis of non-alcoholic fatty liver disease (NAFLD). Alarmingly, recent scientific evidence has estimated that NAFLD affects a quarter of the world's adult population. This condition not only increases the risk of heart disease but a whole host of metabolic diseases such as type 2 diabetes. The link between NAFLD and type 2 diabetes is due to insulin resistance. Research has shown that the higher the amount of fat in the liver, the more insulin is needed to shuttle glucose in. Because of this, the pancreas has to work harder to create more insulin and higher insulin results in a greater resistance. This is a vicious cycle which can continue for years until the pancreas fails, as it is simply unable to meet the demands for insulin anymore. Inevitably, this leads to blood sugar levels sky rocketing. In short, when liver homeostasis is disrupted, so too is metabolic health. How to Spot NAFLD As NAFLD can precede diabetes and other metabolic complications by numerous years, it is important to tackle this issue to regain control of your health. Unfortunately, as we discovered earlier, a significant proportion of adults are walking round with a fatty liver, and most don't even know it. This is one of the reasons why Type 2 diabetes is predicted to affect 642 million people within a generation. One tell-tale sign of NAFLD is ‘central obesity' that is characterised by a large waist circumference. Interestingly, waist circumference is now seen as a more valid indicator of metabolic health than body mass index (BMI). This is for a couple of reasons. Firstly, BMI only accounts for mass, and doesn't differentiate between lean mass and fat mass. More importantly, two people with the same BMI could have very different metabolic profiles due to where they store their fat. Subcutaneous fat (fat under the skin), although cosmetically unpleasant, has a surprisingly innocuous effect on metabolic health. The same cannot be said for visceral fat that cakes organs such as the liver and pancreas. Measuring your waist circumference provides a clearer indication of the level of visceral fat, and therefore metabolic health, when compared to BMI. As we touched on earlier, 90% of those with type 2 diabetes are classed as overweight or obese. But what about the other 10%? Unfortunately for these individuals, the relatively small amount of fat that they store is mostly found around the organs, which is a key contributing factor. So then, what defines a healthy waist circumference that we should all be aiming for? The Dieticians of Canada recommend that men should aim for below 36inches (90cm) and women fewer than 32 inches (80cm). Anything above these measurements is classed as ‘central obesity' and sets people up for numerous health issues. Other Health Complications from a High Fructose Intake While metabolic disease is arguably the most pressing health condition linked to excessive fructose intake it is far from the only potential complication. Studies have shown that ingesting large amounts of fructose in the form of fizzy drinks can rapidly increase the amount of uric acid in the blood. Uric acid is a substance that triggers the formation of painful crystals within the joints – a condition known as gout. Shockingly, research from 2008 showed that men who consumed two sugar sweetened drinks per day were 85% more likely to develop gout than those who consumed the same amount but over the period of a month. We have already discussed how excessive fructose intake increases liver fat and blood triglyceride levels. However, high amounts of dietary fructose can also increase the production of free radicals; harmful molecules that contribute to the ‘oxidative stress' on the cells which can cause inflammation, damage and premature aging. Is Fruit Bad for Me? We've seen that fruit is high in fructose, and that fructose is linked to type 2 diabetes and other metabolic conditions. So the obvious question is whether fruit is actually bad for you? Fortunately, as most fruit is high in fibre, this results in a steady influx of natural fructose to the liver – a situation that is manageable. Moreover, fruit contains vitamins, minerals and polyphenolic compounds which make it a healthy addition to the diet. A century ago, the average person was consuming 15-25g of fructose per day, with most, if not all, coming from natural sources such as fruit. Fast forward to the present day and the average fructose intake is approaching 60g per day, with adolescents consuming over 72g per day. Alarmingly, fructose is contributing over 10% of daily calories! As you can imagine fruit is not contributing much to this excessive intake. The vast majority of fructose consumed is due to added sugars present in ready meals, snacks and sweetened beverages that are high in energy but provide minimal essential nutrients. This is the problem, not fruit. To provide some perspective, a 500ml bottle of Coke original contains 53g of sugar. As half of sugar is fructose, there is 26.5g of fructose per bottle. When you think of this in the context of a traditional western diet which comprises of many processed goods it is not difficult to see how the average person is consuming 60g per day. To provide a comparison to the bottle of cola, you would have to consume roughly 3 large apples, 5 small bananas, 500g of cherries or a kilo of strawberries to obtain the same amount of fructose. Again, fruit is not the problem and is certainly part of a healthy diet. That being said, the type and form of fruit does have a bearing on the impact it has on the body. Dried fruit and fruit juice provides significantly more fructose and less fibre than whole fruit by comparison. This is one reason why the Department of Health recommend no more than 150ml of fresh fruit juice per day. So, if you are worried about your fructose intake, it goes without saying that added sugars should be heavily controlled. You may also want to avoid dried fruit and fruit juice, and just focus on consuming whole fruit. Summary Hopefully this article has raised awareness about the potentially harmful effect of excessive fructose intake and has encouraged you to consider the amount that you consume each day. Like most topics in nutrition, a focus on mainly eating whole, unprocessed foods and limiting the items which are detrimental to our waistlines and metabolic health is the safest route forward. Sources: https://academic.oup.com/jcem/article/89/6/2963/2870348https://academic.oup.com/ajcn/article/88/5/1189/4649075https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2714385/https://www.healthline.com/nutrition/why-is-fructose-bad-for-you#section3https://www.healthline.com/nutrition/why-high-fructose-corn-syrup-is-bad#section2https://www.ncbi.nlm.nih.gov/pubmed/22952180https://www.ncbi.nlm.nih.gov/pubmed/26707365/https://www.sciencedirect.com/science/article/pii/S0168827808001645https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5663253/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4405411/https://www.diabetes.ca/diabetes-and-you/healthy-living-resources/weight-management/waist-circumferencehttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC2234536/https://www.ncbi.nlm.nih.gov/pubmed/18769702

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12 Reminders for a Healthy, Happy Christmas