

Probiotics are live microorganisms which when administered in adequate amounts confer a health benefits on the host. This is as defined by Food and Agriculture Organization (FAO). Therefore, probiotic yoghurt is a special kind of Yoghurt that contains live microorganisms in it. Other types of Yoghurt are commercially sterilized. i.e live microbes have been eliminated after the Production processes, including all possible microbial contaminants. Probiotic yoghurts are produced through a fermentation process involving the use of some beneficial strains of some micro organisms which converts the milk sugar (lactose) contained in milk into lactic acid . This conversion process is what gives yoghurts the tact or sour taste that one experiences while drinking it. It is called probiotic yoghurt because the microorganisms involved in the fermentation processes remains alive and functional in the end product which when consumed, performs a wide variety of nutritional and health functions in the body system.
Probiotic yoghurts are produced with the help of beneficial bacteria and yeasts which includes some strains of Lactobacillus Species such as Lactobacillus Bulgariccus, Lactobacillus Acidophilus and Lactobacillus Delbreckii . Others include streptococcus Thermophilous, Bifidobacterium Bifidus and a yeast Saccharomyces Spp. These microorganisms are selected in such a way that their combination in a certain proportion gives the best result. The minimum level of Probiotics suggested in yoghurts is 105-106 viable cells per/gram. Probiotic yoghurt is very rich in calcium, a mineral that is very essential for strong bone and teeth. It is also very rich in B-Vitamins especially vitamin B12 and riboflavin. These vitamins protects against heart diseases and also inhibits neural tube birth defects.
Probiotic yoghurt is ideal for those who don’t consume milk due to the presence of milk sugar (lactose), proteins (caseins and whey) I.e those often refered to as lactose-intolerants. This is because the fermentation process using the microorganisms known as “starter culture” converts the lactose into lactic acids and clog the “caseins” and “whey” which are filtered out at the final stage of the production. There are a lot of nutritional and health benefits of consumption of Probiotic yoghurt aside the ones already passively mentioned. They are listed and explained below.
Nutritional and health benefits of Probiotic yoghurt.
* IMMUNE SYSTEM BOOSTER: Friendly bacteria in the colon helps to boost the immune system. Probiotics have also been linked to enhanced nutrientional responses to flu vaccines. It was found in a study published in 2012 in the British Journal of nutrition that certain Probiotic strains boosted measures of immune response. Taking of probiotic yoghurt is also ideal for people who have been taking anti biotics as cure for some bacterial infections. This is because the drugs often badly affect the microflora and such requires those beneficial microbes be replaced or replenished to keep the body system actively functional.
* GUT HEALTH: probiotic yoghurt plays a very significant role in diarrhea reduction especially some kinds of infectious diarrhea which results from the use of antibiotics. A study suggest that some probiotic strains help in the treatment of inflammatory bowel diseases and also reduce bloating and gas in irritable bowel syndrome (IBS). Some strains of B. Lactis and L. Casei have also been found to be very beneficial in the improvement of stool consistency and frequency of bowel movement in people.
*WEIGHT LOSS: consumption of Probiotic yoghurt essentially help in weight loss. The presence of those live microorganisms in the body act on the body lipids thereby leading to weight loss. A research in the European journal of clinical nutrition in 2011 found that those who drank fermented milk (Probiotic yoghurt) containing a particular strain of Lactobacillus Gasseri for 12weeks experienced a significant loss in abdominal fat and body weight compared to those that consumed a control drink. There is also another study published by journal of Diary Science which tested the effect of probiotic yoghurt on the lipid profile of people suffering from type-2 Diabetes. It was found that probiotic yoghurt improved total Cholesterol level and low Density cholesterol (L-D-C) in type-2 Diabetic patients. It is therefore more advisable for those looking to loss weight, especially ladies who are conscious of their tummy fat to include probiotic yoghurt in their breakfast meals rather than skipping meals or starving most often in a bid to loss tummy fats.

*BUILDS MUSCLES: Probiotic yoghurt help to build muscle due to is rich source of high-quality muscle-building protein. The protein help to replace and refresh worn out tissues. People on a work out routine or muscle Building plan should therefore include Probiotic yoghurt in their diet and back it up with frequent gym routines.
* FIGHT AGAINST YEAST INFECTIONS: probiotic yoghurt significantly suppress the growth and multiplication of yeast cells causing yeast infections in the female sex organ, Virgina. Studies has shown that regular consumption of Probiotic yoghurt increases the acidity of the female sex organ thereby inhibiting the growth of infection-causing yeast cells in the Virgina of women. But then, probiotic yoghurt cannot be said to be a cure for virginal yeast infections. It is advisable for a person suffering from such to seek medical examination and treatment, but while at it or even to regulate or prevent such, regular consumption of probiotic yoghurt is ideal.
* OTHER BENEFITS: Aside the benefits listed above and even the ones I had mentioned while defining probiotic yoghurt, the are also quite a number of other benefits. It helps it the tackling of pectic ulcer and regulation of blood pressure. There has also been claims that probiotic yoghurt helps to prevent cancer of the colon, alleviate skin eczema, treat urinary tract infections and also help to ease anxiety and depression.
Although the benefits of Probiotic yoghurt cannot be overemphasized, there are a few side effects of excessive consumption. But these few side infects may be insignificant.
Side effects of probiotic yoghurt
1. excessive consumption of Probiotic yoghurt may lead to over stimulation of the immune system. It may also affect the metabolic pathways such as carbohydrates metabolism.
2. Some probiotic yoghurts especially those ones gotten from malls and supermarkets often contains added sugar as sweetener which is not ideal for Diabetic patients as that may lead to increasing blood sugar levels. It is therefore necessary that people check the nutrition labels of Probiotic yoghurt products in the market to be sure there is no added sugar. To avert this, is better to consume homemade ones.
3. It is also worthy of note that different strains of bacterial culture used for the fermentation of milk into yoghurt has different effect on the body. So, it’s curative effects cannot be generalized. Also, Probiotic yoghurt regulations varies from country to country, and in some, the regulations are even very weak and as such, the Consumption safety of some brands cannot be guaranteed.
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