Supplement info: Magnesium

Good morning, happy people!

After writing the "Diet tip of the day: Drink more water" - post I've received a ton of questions on supplements and superfoods. Therefore I want to share my knowledge with you guys. This is the first part of my "supplement info"-series. My main goal is to introduce some of the most important supplements any athlete (beginner, intermediate or professional) should be taking - giving you a description of why they work and some tips on using them correctly.

Do you want to improve recovery after a really tough workout?
Do you want to sleep better at night?
Do you wish to reduce muscle spasms, cramps and improve your tolerance of vigorous physical activity?

Magnesium is the fourth most abundant element by mass in the human body and is essential to good health. It's ions are essential to all living cells, where they are needed in manipulating important biological compounds like ATP, DNA and RNA. Magnesium is required in the catalysation of more than 300 enzymes in the human body, and it has been detected in nearly 4,000 binding sites of human proteins.

Magnesium is important to metabolism, enzyme function, the proper function of the nervous system, the uptake of calcium, the immune system, muscle function (keeping the heart beat steady - the heart is a muscle), strengthening bones and protein synthesis. Taken correctly, magnesium prevents stroke and heart attacks; and can help pain in fibromyalgia, migraine and premenstrual symptoms.

Magnesium is essential in a healthy diet. Magnesium, just like Vitamin D, plays a part in many chemical reactions and functions in the human body, and deficiency is therefore challenging to diagnose. Many people may not have enough magnesium stored in their body because they fail to get the recommended amount of magnesium from their diet. Having enough body stores of magnesium can prevent stroke and heart attacks and immune dysfunction.

Common first symptoms of magnesium deficiency are numbness and tingling, apathy, memory loss and learning difficulties, nausea, desorientation, sleep disorders, irritation, muscle spasms and cramps, headache, loss of appetite, fatigue and weakness. Magnesium deficiency can cause asthma, diabetes and osteoporosis. Keep in mind that many of these symptoms are general and can be caused by many other things than magnesium deficiency!
Magnesium deficiency is usually caused by a disease or dysfunction of the intestines (diabetes, kidney dysfunction, irritated bowel syndrome), certain types of medicine (diuretic compounds, birth control pills and antibiotics), stress or alcoholism.

Good dietary sources of magnesium include green vegetables (spinach, agar, green leafy spices), fruits like banana and avocado; beans and peas; tomatoes, ginger, cumin, fish (halibut), nuts and seeds (especially cashews, almonds, sunflower and pumpkin seeds), and whole, unrefined grains. Refined grains (e.g. white flour) are generally low in magnesium, because when they are processed, the magnesium-rich germ and bran are removed. So make sure you eat whole-grain products in stead of processed foods! Coffee, cocoa and tea are also good sources of magnesium. When it comes to cocoa, choose raw cacao (here's why).

Keep in mind that carbonated drinks like sodas decrease the uptake of magnesium, as does taking large amounts of calcium supplements.

Magnesium dietary supplements are widely available. Here's a short description of the different forms of magnesium supplements:

Magnesium oxide is one of the most common forms in magnesium dietary supplements, because it has a high magnesium content per weight (60%), but it is the least bioavailable. Magnesium oxide works mostly as a laxative in the human body, so don't overdose on it - you'll feel the consequences pretty fast.
Magnesium citrate has been reported as more bioavailable then oxide or amino-acid chelate (glycinate) forms. Citrate is a common form of magnesium in supplements, you'll find it in almost every supermarket.
Magnesium glycinate is a highly bioavailable form of magnesium, and it provides a high level of absorption and is considered ideal for those who are trying to correct a deficiency. (It's also the form I mostly use).
Magnesium chloride or lactate has only 12% magnesium, but it is still more bioavailable than magnesium oxide.
Magnesium stearate is a potentially harmful additive, a binding ingredient in drugs and mints, and shouldn't be used as a magnesium supplement. According to a health-oriented website magnesium stearate (or the stearic acid in it) can lower your immune system and potentially prevent the absorption of nutrients in your intestine. So, steer clear of magnesium stearate.

So, what did you learn? Don't use magnesium oxide, take almost anything else. Except for magnesium stearate, that is. Read the labels on your supplement bottles! If you're unsure about supplementing on magnesium, leave a comment or send me a message - I'm glad to help.

Excess magnesium in the blood is filtered at the kidneys, so it's difficult to overdose on magnesium from dietary sources. With supplements, overdose is possible, but mostly in people with poorly functioning kidneys.So you shouldn't worry.

<sup>Picture source 1 2

 Hope you're having a great day!

/Coach U</sup>

Testing, testing.. FAST Pudding

FAST Pudding is a new protein product, launched by FAST Sport Nutrition in October-November 2012. Finnish personal trainers, fitness models and competitors have been "hyping" this for a month now, and I've been meaning to try it out myself to see what the fuss is all about. Now, because this is a Finnish product, I'll be writing this in Finnish, too.

The product comes in two flavours: creme caramel and chocolate. I got my hands on a 700 g bag of creme caramel. The bag costs around 26€ and will give me up to 24 servings of pudding.

The instructions are very simple: mix a scoop of protein pudding powder with 1,5-3 dl milk in a shaker, pour in a bowl and let it set in the fridge for 5 minutes before consumption.

Picture source

/// FAST Pudding on loppuvuodesta 2012 lanseerattu proteiinivanukas, jota suomalaiset valmentajat, fitnessmallit ja -kilpailijat ovat kovasti mainostaneet ja kehuneet viimeisen kuukauden aikana. Olen itse ollut jokseenkin kiinnostunut kokeilemaan tuotetta, vaikka aiemmat kokemukset proteiinivanukkaista eivät ole olleet maininnan arvoisia.

Tuotetta on kahdessa maussa: toffee ja suklaa. Sain käsiini toffeen makuisen 700 g säkin, josta ehtiikin "testailla" tuotetta jonkun aikaa. 700 g säkki kustantaa kaupassa noin 26€ ja siitä riittääkin noin 24 käyttökertaan, eli yhden annoksen hinta on noin 1€.

Puddingin käyttöohjeet ovat hyvin selkeät: sekoita yksi mitallinen (n 30g) jauhetta 1,5-3dl maitoa "sheikkerissä" (eli proteiinisekoittimesta, esimerkiksi tällaisessa), ravistaen seosta kunnolla. Kaada seos kulhoon ja anna seistä jääkaapissa 5 minuuttia ennen tarjoilua. 

WHAT IS IT MADE OF?

Nutritional info and ingredients of FAST Pudding (Creme Caramel).

Calcium caseinate is a protein derived from casein in skim milk. Caseinate is widely used by bodybuilders and other athletes. Calcium caseinate is ingested before bed or after a workout, as it breaks down at a slower rate than whey protein and supplies the body with a sustained amino acid release. This can help you prevent catabolism, i.e. the breakdown of muscle proteins. Additionally, calcium caseinate contributes to a feeling of satiety, aiding in weight loss. Also, calcium caseinate has a high content of L-glutamine, which is an amino acid essential to building muscle. Calcium caseinate is soluble and does not clot in the stomach. Other than possible allergic reactions, there are no known side effects associated with use of calcium caseinate. 


Inulin is a carbohydrate produced by many types of plants (banana, agave, garlic, onion and many more). Since inulin is not absorbed in the gastrointestinal tract, it is considered a dietary fiber. Inulin is used in processed foods, because it can be used to replace sugar, fat, and flour. Inulin is generally recognized as safe by the U.S. Food and Drug Administration (FDA). The consumption of large quantities (in particular, by sensitive or unaccustomed individuals) can lead to gas and bloating, and products that contain inulin will sometimes include a warning to add it gradually to one's diet. If you're interested in learning more about inulin, read this article.


Sucralose is an non-caloric artificial sweetener. Sucralose is stable under heat, so products containing sucralose can be used in baking. Sucralose is ranked as "safe" and is accepted by the FDA and the European Food Safety Authority, after reviewing more than 100 safety studies on sucralose.
 

// FAST Pudding toffeen ravintosisältö ja ainesosat:


Kalsiumkaseinaatti on maidosta johdettu proteiini, jota kehonrakentajat ja muut urheilijat käyttävät katabolian eli lihaskadon estämiseksi. Kaseinaattia suositellaan käytettävän iltaisin tai treenin jälkeen, sillä se hajoaa kehossa hitaammin kuin heraproteiini, taaten pitkäkestoisen aminohappojen erityksen. Kalsiumkaseinaatti sisältää myös korkean määrän L-glutamiinia, lihaksen kasvuun tarpeellista aminohappoa. Kalsiumkaseinaattia käytetään myös painonpudotuksen apuna, sillä se luo tunteen kylläisyydestä. Mahdollisten allergisten reaktioiden lisäksi kalsiumkaseinaatin käytöllä ei ole raportoituja haittavaikutuksia.


Inuliini on hiilihydraatti, jota esiintyy luonnossa useissa kasveissa (suurimmat pitoisuudet mm. banaanissa, agavessa, valkosipulissa ja sipulissa). Inuliini ei imeydy ruoansulatuselimistössä, joten se lukeutuu ravintokuituihin. Inuliinia käytetään yhä enemmän prosessoidussa ruoassa, sillä inuliinilla voi korvata sokerin, jauhot ja rasvan. Inuliini on Yhdysvaltain elintarvike- ja lääkeviraston mukaan turvallinen aine. Suurten inuliinipitoisuuksien käyttö saattaa aiheuttaa vatsavaivoja (ilmavaivoja ja turvotusta), jonka vuoksi inuliinipitoiset ruoat suositellaan otettavan käyttöön vähitellen. Jos olet kiinnostunut lukemaan enemmän inuliinista, tsekkaa tämä artikkeli.

Sukraloosi on kaloriton keinotekoinen makeutusaine. Sukraloosi kestää hyvin kuumuutta, joten sukraloosia sisältävät elintarvikkeet soveltuvat hyvin mm. leivontaan. Sukraloosi on luokiteltu turvalliseksi Yhdysvaltain elintarvike- ja lääkevirastossa sekä Euroopan elintarvikevirastossa yli 100 turvallisuustutkimuksen perusteella.

I mixed the pudding powder with 2 dl skimmed milk. It coagulated almost instantly, I had to scoop it out of the mixer - a pleasant surprise. The pudding felt almost like a mousse, not at all like a decent pudding. Not sure whether I like that or not, because the "pudding" was a lot lighter than I expected. The taste was OK, a bit too sweet for my taste. I'm not that into caramel flavoured products, so I'm a bit biased. I tested the product again with satsumas and grapes - MM! Now there's a combo I can honestly recommend. You can also add a teaspoon of raw chocolate powder to the mix to get a lovely chocolate pudding.

Sekoitin pudding-jauheen 2 desilitraan rasvatonta maitoa. Pudding hyytelöityi samantien, jouduin kaapimaan sen sheikkeristäni - olin tähän positiivisesti yllättynyt! Olin odottanut puddingilta aika paljon, tekstuuri ei ollut lähellekään niin hyytelömäinen kuin odotin, enemminkin moussemainen ja aika kevyt. Itse maku oli todella makea, hieman liian makea omaan makuuni. En ole hirveämmin toffeenmakuisten proteiinivalmisteiden ystävä, joten olen tässä puolueellinen. Toisaalta, söin puddingin välipalaksi aamupäivästä, enkä ollut kovinkaan makeanhimoinen, joten vanukkaan makeus meni mulla vähän hukkaan. Kokeilin tuotetta uudelleen satsuman ja viinirypäleiden kanssa - tätä komboa voin suositella :) Voit myös kokeilla sekoittaa pudding-jauheeseen 1 teelusikallisen raakakaakaojauhetta saadaksesi suklaisen vanukkaan.

Conclusion: The product is OK to use when you have a serious hankering for something sweet. The ingredients of the product are pure and suit most people well (but not for people with milk protein allergy!). Because the product has inulin and sucralose, I recommend that you start using the product gradually to minimize any side effects (see above).

Yhteenveto: Tuotetta on ihan OK käyttää, kun on järkyttävä makeanhimo - ihan perus "välipalaksi" tämä ei sovi ainakaan allekirjoittaneelle. Vanukkaan ainekset sopivat suurimmalle osalle ihmisistä hyvin (huom. ei maitoproteiiniallergikoille). Inuliinin ja sukraloosin vuoksi suosittelen puddingin vähittäisen käyttöönoton, jotta mahdollisilta haittavaikutuksilta vältytään (kts. yllä). 

Did I answer all your possible questions about the product? If not, leave me a comment :)

Vastasinko kaikkiin mahdollisiin kysymyksiisi tuotteesta? Jos en, jätä kommentti :)

/Ulrika  

Vitamin D - sunshine in a bottle?

Good morning, people!

I'm challenging myself to achieve a healthier body - besides working out and maintaining a balanced diet I've focused on supplementation and de-stressing.

Clean eating is a huge part of a healthy lifestyle, but since modern food doesn't provide all the micronutrients we need, I take supplements. I'll write a "Top 10 superfoods and supplements" post in the future to satisfy my readers. Keep sending me emails (and feel free to comment on my posts) in the future, I love your suggestions!

I'm trying something completely new: liquid vitamin D3.

The product I'm using is Solgar Natural Liquid Vitamin D3, 2500 IU. It's recommended to take 0,5 ml every day or every other day, preferably with meals. One dropper (0,5 ml) provides: sunflower seed oil, flavour: natural orange, vitamin D3 62.5ug (2500iu, as cholecalciferol), mixed tocopherols.

Liquid vitamin D - sunshine in a bottle?

Vitamin D is a fat-soluble vitamin, which is unique because it can be ingested as Vitamin D3 or D2 and because the body can also synthesize it when sun exposure is adequate. Vitamin D can be synthesized in the skin when exposed to sunlight. Sunscreen, cloud cover and pollution (smog) can filter out some UVB rays, so less of them are able to reach your skin every day. People with dark skin have more melanin in their skin compared to fair-skinned people. Melanin filters even more of the sunrays, so people with dark skin should make sure to get their vitamins. Supplementation and a proper diet is key.

Every cell in your body needs vitamin D. The vitamin is very important, because it plays a big part in maintaining your calcium, phosphorus and magnesium balance, insulin secretion and it regulates blood pressure among many other benefits. You want your brain to work properly when you're older, don't you?
Low blood levels of vitamin D are associated with increased mortality, and giving supplementary vitamin D3 to elderly women seems to decrease the risk of death. Vitamin D deficiency causes osteomalacia, falls and low bone mineral density and is associated with multiple sclerosis and some cancers. Moderate to high doses of Vitamin D may reduce cardiovascular disease risk.

Vitamin D manufactors and retailers claim it to have an effect on common colds. A randomized, double-blind, placebo-controlled clinical trial of 322 healthy adults concluded that a monthly intake of 100,00 IU of vitamin D did not reduce the incidence or severity of common colds in healthy adults (source). However, it seems that vitamin D has an effect on influenza infections.

Now, the good part: Vitamin D seems to have an effect on your metabolism. There has been found a link between vitamin D deficiency and high body weight. Special receptors for vitamin D signal whether you should burn fat or simply store it; when vitamin D plugs into these receptors, it starts a fatburning process. Meanwhile, receptors in your brain need vitamin D to keep hunger and cravings in check, as well as to pump up levels of serotonin, a mood-lifting chemical. I like the sound of that, since a low-calorie diet makes me cranky ;)
As I said earlier, vitamin D maintains your electrolyte levels by optimizing your body's ability to absorb calcium, an important weight-loss nutrient. When your body lacks calcium, it can experience up to a fivefold increase in the fatty acid synthase, an enzyme that converts consumed kilocalories into fat. In a 2009 study published in the British Journal of Nutrition, obese women who were put on a 15-week diet and took 1200 milligrams of calcium a day lost six times more weight than women who followed the diet alone. Conclusion: By fueling your body with the D-rich nutrients it needs to get out of a fat-storage state and into a fat-burning one, you could potentially speed weight loss by up to 70 percent.


Dietary sources of vitamin D are for example fatty fish species (salmon, sardines, tuna, mackerel), different mushrooms (portobello mushrooms are the highest in vitamin D), egg, fish liver oils and beef liver. Vitamin D is added to staple foods (such as milk) to avoid disease due to deficiency (osteomalacia).

The recommended daily amount of vitamin D in the European Union is 5 µg. One dropper (0,5 ml) of my Solgar liquid vitamin D has 12500% of the recommended daily intake of vitamin D. I can feel it!

I've taken liquid vitamin D for two weeks now, and I can feel the difference! Waking up at 5.15 a.m. doesn't seem that bad, when I know I'll get my vitamin kick in a few minutes.... Love it.

/Ulrika


//P.S. Check my Facebook page for more motivational pictures, healthy recipes and articles!