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Is it harmful to your health?

Homepage Articles Is it harmful to your health?

Is it harmful to your health?

The impact of dairy on health is an issue that is undoubtedly of interest to many consumers. There are opinions that this group of foods does not have a positive effect on health, which is why more and more people have recently made the decision to stop consuming dairy products. Does avoiding dairy really make any sense? It's time to combine the most popular myths about dairy with current research findings.

Table of Contents

1. He's got acne

For example, people with acne, a chronic inflammatory disease of the skin with multiple pathogens, are considered to have increased levels of IGF-1, a type 1 insulin-like growth factor, to cause skin deterioration after consuming dairy products. This results in increased sebum production and causes symptoms. Other factors affecting those living with this disease will be high levels of foodstuffs, a significant amount of dairy-based products, and an increase in the consumption of B12 milks. However, it is important to note that in 2018 the authors of this study concluded that there is no significant risk of increased risk of skin and/or hormonal changes in these products.

2. He's got the osteoporosis

Osteoporosis is characterized by a progressive loss of bone mass, leading to, among other things, long-term calcium deficiency in the diet. In one study evaluating different methods of prevention of osteoporosis in the nutritional aspect, the authors confirmed that regular consumption of milk can prevent bone loss (L. Wadolowska et al., 2013).

3. He's got a lot of cardiovascular disease

Currently, one of the leading causes of death worldwide is cardiovascular disease. Diet plays an essential role in their development. Research results indicate that the consumption of dairy does not increase the risk of such diseases, especially in low-fat dairy (S. Rozenberg et al. 2016). However, one meta-analysis indicates a reduction in the risk for cardiomyopathy, including stroke and coronary heart disease caused by low fat dairy products (L. Q. Qin et al., 2015).

4. He's gained weight, and he's obese and he has type 2 diabetes

The link between dairy consumption and body weight is due to mechanisms such as lipolysis, lipogenesis and the process of absorption of fatty acids, which in practice means that its consumption improves fat breakdown, reduces fat synthesis and absorption from the digestive tract. It also refers to the effect of dairy protein on the control of appetite and regulation of food intake. According to studies, dairy products in children's diet reduce the risk of obesity and in adults improve overall body weight loss.

5. He's got cancer

On the one hand, calcium, lactoferrin and fermentation products have a positive effect in preventing the development of cancers. On the other hand, the action of the amino acids in milk can be both positive and negative. This is due to the high content of the ingredients in milk and the different functions they perform in the body. On one hand calcium and lactopherrin, as well as the fermentation products, show a positive action in the prevention of cancer.

6. He's got allergies and intolerances

Lactose-free diets are not losing their popularity, although their use is justified primarily in case of lactose intolerance (hypolactasis), which is often mistakenly associated with allergy.Lactose is a bi-sugar present in dairy products and is responsible for its breakdown by the lactase enzyme.In childhood lactase production is highest and decreases with age, which often leads to acute gastrointestinal disorders of varying severity, e.g. stomach pain, nausea, vomiting, car vomiting.

7. Can the fat be a valuable part of the diet?

It is worth mentioning that fermented dairy products, such as kefir and butter, are a valuable source of probiotic bacteria that support the functioning of the digestive tract and the immune system. They also provide the body with vitamins (A, D, E and K) and mineral ingredients (magnesium, zinc, phosphorus, potassium). It is important to mention that milk products fermented like kefir or butter are an important source of protective bacteria that help the body digest well and support the body's immune systems.
Source

Aune D. et al., Dairy products and colorectal cancer risk: a systematic review and meta-analysis of cohort studies, „Annals of Oncology” 2012, 23, 37–45.
Juhl Ch.R. et al., Dairy Intake and Acne Vulgaris: A Systematic Review and Meta-Analysis of 78,529 Children, Adolescents, and Young Adults, „Nutrients” 2018, 10(8), 1049.
Lu W. et al., Dairy products intake and cancer mortality risk: a meta-analysis of 11 population-based cohort studies, „Nutrition Journal ” 2016, 15(1), 91.
Qin L.Q. et al., Dairy consumption and risk of cardiovascular disease: an updated meta-analysis of prospective cohort studies, „Asia Pacific Journal of Clinical Nutrition” 2015, 24(1), 90–100.
Rozenberg S. et al., Effects of Dairy Products Consumption on Health: Benefits and Beliefs – A commentary from the Belgian Bone Club and the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases, „Calcified Tissue International” 2016, 98, 1–17.
Thorning T.K. et al., Milk and dairy products:good or bad for human health? An assessment of the totality of scientific evidence, „Food & Nutrition Research” 2016, 22(60), 32527.
Wadolowska L. et al., Produkty mleczne, dieta wapń i zdrowie kości: możliwość zapobiegania osteoporozie u kobiet: doświadczenia polskie, „Nutrients” 2013, 5(7), 2684–2707.
Zhang K. et al., Fermented dairy foods intake and risk of cancer, „International Journal of Cancer” 2019, 144(9), 2099–2108.