Depression linked to bad nutrition

/, Improving Health Naturally, Uncategorized/Depression linked to bad nutrition

Depression linked to bad nutrition

Scientist have fount that depression is linked to bad nutrition.

Eating Mediterranean diet or other healthy dietary pattern, comprising of fruit, vegetables, legumes, and nuts and low in processed meats, is associated with preventing the onset of depression.

A large study of 15,093 people published in the open access journal BMC Medicine suggests depression could be linked with nutrient deficits. This is the first time that several healthy dietary patterns and their association with the risk of depression have been analysed together.

The researchers compared three diets; the Mediterranean diet, the Pro-vegetarian Dietary Pattern and Alternative Healthy Eating Index-2010. Participants used a scoring system to measure their adherence to the selected diet, i.e. the higher the dietary score indicated that the participant was eating a healthier diet.

Food items such as meat and sweets (sources of animal fats: saturated and trans fatty acids) were negatively scored, while nuts, fruits and vegetables (sources of omega-3 fatty acids, vitamins and minerals respectively) were positively scored.

The Alternative Healthy Eating Index-2010 was associated with the greatest reduction of risk of depression but most of the effect could be explained by its similarity with the Mediterranean Diet. Thus, common nutrients and food items such as omega-3 fatty acids, vegetables, fruits, legumes, nuts and moderate alcohol intake present in both patterns (Alternative Healthy Eating Index-2010 and Mediterranean diet) could be responsible for the observed reduced risk in depression associated with a good adherence to the Alternative Healthy Eating Index-2010.

The researchers also discovered that “A threshold effect may exist. The noticeable difference occurs when participants start to follow a healthier diet. Even a moderate adherence to these healthy dietary patterns was associated with an important reduction in the risk of developing depression. However, we saw no extra benefit when participants showed high or very high adherence to the diets. This dose-response pattern is compatible with the hypothesis that suboptimal intake of some nutrients (mainly located in low adherence levels) may represent a risk factor for future depression.”

Read the full study here

By | 2017-02-01T11:30:12+00:00 September 22nd, 2015|Health News, Improving Health Naturally, Uncategorized|Comments Off on Depression linked to bad nutrition

About the Author:

Ola Van Zyl is Owner of Positive Vitality Nutritional Therapy, Health Coach, Corporate Nutrition Specialist, Sports Nutrition Specialist and Public Speaker. Ola is a graduate of the Institute of Health Sciences in Nutritional Therapy, Dietary Counselling and Functional Sports Nutrition. She is a member of Nutritional Therapists of Ireland. In her work Ola applies the latest theories and research in nutrition, functional medicine and coaching to achieve optimum health. She works with groups and individuals, helping them to gain more energy, to lose weight, to manage stress, improve sleep quality and mood, as well as increase physical performance. Ola believes that nutrition is the key to long and vibrant live and she is very passionate about creating nutritious and delicious recipes to encourage healthy eating.