The supplements recommended below have been studied in clinical trials and have been found to be effective in connection with PCOS. For best results you should take them over a period of three months, at the end of which you should be reassessed in order to monitor improvements and changes and then adjust the supplement programme according to your new condition.

If you been using the Pill to regulate your periods, you may have an even greater imbalance between a number of key vitamins and minerals. Correcting this imbalance will go a long way towards treating the root cause of the problem.


Multivitamin and Mineral
A good quality multivitamin and mineral would form the foundation of your supplement programme to make sure that you are getting a 'little bit of everything'. You then add in those nutrients in slightly higher amounts which are known to be helpful for PCOS.

Chromium
Chromium is an extremely important mineral if you have PCOS. It helps to encourage the formation of glucose tolerance factor (GTF) which is a substance released by the liver and required to make insulin more efficient. A deficiency of chromium can lead to insulin resistance, which is a key problem in the case of PCOS; too much insulin can be circulating but it is unable to control your blood sugar (glucose) levels.

Chromium is the most widely researched mineral used in the treatment of overweight. It helps to control cravings and reduces hunger. Chromium also helps to control fat and cholesterol in the blood. One study showed that people who took chromium over a ten-week period lost an average of 1.9kg (4.2lb) of fat while those on a placebo (sugar tablet) lost only 0.2kg (0.4lb)
Warning
If you are diabetic and on medication, you should speak to your doctor before taking chromium

B vitamins
The B vitamins are very important in helping to correct the symptoms of PCOS. Vitamins B2, B3, B5 and B6 are particularly useful for controlling weight, and here's why: Vitamin B2 helps to turn fat, sugar and protein into energy. B3 is a component of the glucose tolerance factor (GTF), which is released every time blood sugar rises, and vitamin B3 helps to keep the levels in balance. Vitamin B5 has been shown to help with weight loss because it helps to control fat metabolism. B6 is also important for maintaining hormone balance and, together with B2 and B3, is necessary for normal thyroid hormone production. Any deficiencies in these vitamins can affect thyroid function and consequently affect the metabolism.

The B vitamins are also essential for the liver to convert your 'old' hormones into harmless substances which can then be excreted from the body.

Zinc
Zinc is one of the key minerals that we need in our daily diets and it has a wide range of functions. Unfortunately, because our soil has been depleted by overfarming, there is very little natural zinc found in our food. Furthermore, processing and refining strip out what little might be remaining. So no matter how good your diet, you may not be getting anywhere near the levels of zinc that you need. There are two approaches to this: you can eat whole organic food, which has much more rigorous controls on farming methods, or you can add a zinc supplement to your diet. But why is it so important?

Zinc is an important mineral for appetite control and a deficiency can cause a loss of taste and smell, creating a need for stronger-tasting foods, including those that are saltier, sugarier and/or spicier (in other words, often more fattening!). Zinc is also necessary for the correct action of many hormones, including insulin, so it is extremely important in balancing blood sugar. It also functions together with vitamins A and E in the manufacture of thyroid hormone.


Magnesium
Magnesium levels have been found to be low in people with diabetes and there is a strong link between magnesium deficiency and insulin resistance. It is, therefore, an important mineral to include if you are suffering from PCOS.

Co-Enzyme Q10
This is a vitamin-like substance that is contained in nearly every cell of your body. It is important for energy production and normal carbohydrate metabolism (the way our bodies break down the carbohydrates we eat in order to turn them into energy). One study showed that people on a low-fat diet doubled their weight loss when they supplemented with Co-Q10 as compared to those who did not take it. Co-Q10 has also been proved useful in controlling blood sugar levels.

Garcinia cambogia
If you are really struggling with sugar cravings, or you find it difficult to resist bingeing on just about anything, this is the supplement for you. Garcinia cambogia is a small tropical fruit called the 'Malabar tamarind'. It comes from central Asia, where the rind is used in Thai and Indian cooking. The garcinia contains HCA (hydroxy-citric acid) which enables carbohydrates to be turned into usable energy instead of being deposited as fat. The HCA in this fruit seems to curb appetite, reduce food intake and inhibit the formation of fat and cholesterol. It seems to be particularly helpful when teamed with chromium. I use one which combines the HCA and chromium in the same capsules which saves you taking two different supplements.

Sources: http://www.marilynglenville.com/general/polycystic.htm